[Qemu-devel] [PULL 00/27] target-arm queue

[Qemu-devel] [PULL 00/27] target-arm queue

[Peter Maydell]

The following changes since commit 0d3e41d5efd638a0c5682f6813b26448c3c51624:

  Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-pull-request' into staging (2019-02-14 17:42:25 +0000)

are available in the Git repository at:

  https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20190214

for you to fetch changes up to 497bc12b1b374ecd62903bf062229bd93f8924af:

  gdbstub: Send a reply to the vKill packet. (2019-02-14 18:45:49 +0000)

----------------------------------------------------------------
target-arm queue:
 * gdbstub: Send a reply to the vKill packet
 * Improve codegen for neon min/max and saturating arithmetic
 * Fix a bug in clearing FPSCR exception status bits
 * hw/arm/armsse: Fix miswiring of expansion IRQs
 * hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
 * MAINTAINERS: Remove Peter Crosthwaite from various entries
 * arm: Allow system registers for KVM guests to be changed by QEMU code
 * linux-user: support HWCAP_CPUID which exposes ID registers to user code
 * Fix bug in 128-bit cmpxchg for BE Arm guests
 * Implement (no-op) HACR_EL2
 * Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

----------------------------------------------------------------
Aaron Lindsay OS (1):
      target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

Alex Bennée (5):
      target/arm: relax permission checks for HWCAP_CPUID registers
      target/arm: expose CPUID registers to userspace
      target/arm: expose MPIDR_EL1 to userspace
      target/arm: expose remaining CPUID registers as RAZ
      linux-user/elfload: enable HWCAP_CPUID for AArch64

Catherine Ho (1):
      target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be

Peter Maydell (5):
      target/arm: Implement HACR_EL2
      arm: Allow system registers for KVM guests to be changed by QEMU code
      MAINTAINERS: Remove Peter Crosthwaite from various entries
      hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
      hw/arm/armsse: Fix miswiring of expansion IRQs

Richard Henderson (14):
      target/arm: Force result size into dp after operation
      target/arm: Restructure disas_fp_int_conv
      target/arm: Rely on optimization within tcg_gen_gvec_or
      target/arm: Use vector minmax expanders for aarch64
      target/arm: Use vector minmax expanders for aarch32
      target/arm: Use tcg integer min/max primitives for neon
      target/arm: Remove neon min/max helpers
      target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
      target/arm: Fix arm_cpu_dump_state vs FPSCR
      target/arm: Split out flags setting from vfp compares
      target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
      target/arm: Split out FPSCR.QC to a vector field
      target/arm: Use vector operations for saturation
      target/arm: Add missing clear_tail calls

Sandra Loosemore (1):
      gdbstub: Send a reply to the vKill packet.

 target/arm/cpu.h           |  50 ++++++++-
 target/arm/helper.h        |  45 +++++---
 target/arm/translate.h     |   4 +
 gdbstub.c                  |   1 +
 hw/arm/armsse.c            |   2 +-
 hw/intc/armv7m_nvic.c      |   4 +-
 linux-user/elfload.c       |   1 +
 target/arm/helper-a64.c    |   4 +-
 target/arm/helper.c        | 228 ++++++++++++++++++++++++++++++++--------
 target/arm/kvm32.c         |  20 +---
 target/arm/kvm64.c         |   2 +
 target/arm/machine.c       |   2 +-
 target/arm/neon_helper.c   |  14 +--
 target/arm/translate-a64.c | 171 +++++++++++++++---------------
 target/arm/translate-sve.c |   6 +-
 target/arm/translate.c     | 251 ++++++++++++++++++++++++++++++++++-----------
 target/arm/vec_helper.c    | 134 +++++++++++++++++++++++-
 MAINTAINERS                |   4 -
 18 files changed, 687 insertions(+), 256 deletions(-)

[Qemu-devel] [PULL 01/27] target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

[Peter Maydell]

From: Aaron Lindsay OS <aaron@os.amperecomputing.com>

This bug was introduced in:
    commit 5ecdd3e47cadae83a62dc92b472f1fe163b56f59
    target/arm: Finish implementation of PM[X]EVCNTR and PM[X]EVTYPER

Signed-off-by: Aaron Lindsay <aaron@os.amperecomputing.com>
Reported-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Reviewed-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Message-id: 20190205135129.19338-1-aaron@os.amperecomputing.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/helper.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/target/arm/helper.c b/target/arm/helper.c
index 520ceea7a41..bd9f6050eca 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -5855,25 +5855,25 @@ void register_cp_regs_for_features(ARMCPU *cpu)
             char *pmevtyper_name = g_strdup_printf("PMEVTYPER%d", i);
             char *pmevtyper_el0_name = g_strdup_printf("PMEVTYPER%d_EL0", i);
             ARMCPRegInfo pmev_regs[] = {
-                { .name = pmevcntr_name, .cp = 15, .crn = 15,
+                { .name = pmevcntr_name, .cp = 15, .crn = 14,
                   .crm = 8 | (3 & (i >> 3)), .opc1 = 0, .opc2 = i & 7,
                   .access = PL0_RW, .type = ARM_CP_IO | ARM_CP_ALIAS,
                   .readfn = pmevcntr_readfn, .writefn = pmevcntr_writefn,
                   .accessfn = pmreg_access },
                 { .name = pmevcntr_el0_name, .state = ARM_CP_STATE_AA64,
-                  .opc0 = 3, .opc1 = 3, .crn = 15, .crm = 8 | (3 & (i >> 3)),
+                  .opc0 = 3, .opc1 = 3, .crn = 14, .crm = 8 | (3 & (i >> 3)),
                   .opc2 = i & 7, .access = PL0_RW, .accessfn = pmreg_access,
                   .type = ARM_CP_IO,
                   .readfn = pmevcntr_readfn, .writefn = pmevcntr_writefn,
                   .raw_readfn = pmevcntr_rawread,
                   .raw_writefn = pmevcntr_rawwrite },
-                { .name = pmevtyper_name, .cp = 15, .crn = 15,
+                { .name = pmevtyper_name, .cp = 15, .crn = 14,
                   .crm = 12 | (3 & (i >> 3)), .opc1 = 0, .opc2 = i & 7,
                   .access = PL0_RW, .type = ARM_CP_IO | ARM_CP_ALIAS,
                   .readfn = pmevtyper_readfn, .writefn = pmevtyper_writefn,
                   .accessfn = pmreg_access },
                 { .name = pmevtyper_el0_name, .state = ARM_CP_STATE_AA64,
-                  .opc0 = 3, .opc1 = 3, .crn = 15, .crm = 12 | (3 & (i >> 3)),
+                  .opc0 = 3, .opc1 = 3, .crn = 14, .crm = 12 | (3 & (i >> 3)),
                   .opc2 = i & 7, .access = PL0_RW, .accessfn = pmreg_access,
                   .type = ARM_CP_IO,
                   .readfn = pmevtyper_readfn, .writefn = pmevtyper_writefn,
-- 
2.20.1

[Qemu-devel] [PULL 02/27] target/arm: Implement HACR_EL2

[Peter Maydell]

HACR_EL2 is a register with IMPDEF behaviour, which allows
implementation specific trapping to EL2. Implement it as RAZ/WI,
since QEMU's implementation has no extra traps. This also
matches what h/w implementations like Cortex-A53 and A57 do.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190205181218.8995-1-peter.maydell@linaro.org
---
 target/arm/helper.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/target/arm/helper.c b/target/arm/helper.c
index bd9f6050eca..e1ef2f35237 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -4434,6 +4434,9 @@ static const ARMCPRegInfo el3_no_el2_cp_reginfo[] = {
       .opc0 = 3, .opc1 = 4, .crn = 1, .crm = 1, .opc2 = 0,
       .access = PL2_RW,
       .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "HACR_EL2", .state = ARM_CP_STATE_BOTH,
+      .opc0 = 3, .opc1 = 4, .crn = 1, .crm = 1, .opc2 = 7,
+      .access = PL2_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
     { .name = "ESR_EL2", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .opc1 = 4, .crn = 5, .crm = 2, .opc2 = 0,
       .access = PL2_RW,
@@ -4666,6 +4669,9 @@ static const ARMCPRegInfo el2_cp_reginfo[] = {
       .cp = 15, .opc1 = 4, .crn = 1, .crm = 1, .opc2 = 0,
       .access = PL2_RW, .fieldoffset = offsetof(CPUARMState, cp15.hcr_el2),
       .writefn = hcr_writelow },
+    { .name = "HACR_EL2", .state = ARM_CP_STATE_BOTH,
+      .opc0 = 3, .opc1 = 4, .crn = 1, .crm = 1, .opc2 = 7,
+      .access = PL2_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
     { .name = "ELR_EL2", .state = ARM_CP_STATE_AA64,
       .type = ARM_CP_ALIAS,
       .opc0 = 3, .opc1 = 4, .crn = 4, .crm = 0, .opc2 = 1,
-- 
2.20.1

[Qemu-devel] [PULL 03/27] target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be

[Peter Maydell]

From: Catherine Ho <catherine.hecx@gmail.com>

The lo,hi order is different from the comments. And in commit
1ec182c33379 ("target/arm: Convert to HAVE_CMPXCHG128"), it changes
the original code logic. So just restore the old code logic before this
commit:
do_paired_cmpxchg64_be():
    cmpv = int128_make128(env->exclusive_high, env->exclusive_val);
    newv = int128_make128(new_hi, new_lo);

This fixes a bug that would only be visible for big-endian
AArch64 guest code.

Fixes: 1ec182c33379 ("target/arm: Convert to HAVE_CMPXCHG128")
Signed-off-by: Catherine Ho <catherine.hecx@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 1548985244-24523-1-git-send-email-catherine.hecx@gmail.com
[PMM: added note that bug only affects BE guests]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/helper-a64.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/arm/helper-a64.c b/target/arm/helper-a64.c
index 101fa6d3eaa..70850e564d3 100644
--- a/target/arm/helper-a64.c
+++ b/target/arm/helper-a64.c
@@ -583,8 +583,8 @@ uint64_t HELPER(paired_cmpxchg64_be)(CPUARMState *env, uint64_t addr,
      * High and low need to be switched here because this is not actually a
      * 128bit store but two doublewords stored consecutively
      */
-    Int128 cmpv = int128_make128(env->exclusive_val, env->exclusive_high);
-    Int128 newv = int128_make128(new_lo, new_hi);
+    Int128 cmpv = int128_make128(env->exclusive_high, env->exclusive_val);
+    Int128 newv = int128_make128(new_hi, new_lo);
     Int128 oldv;
     uintptr_t ra = GETPC();
     uint64_t o0, o1;
-- 
2.20.1

[Qemu-devel] [PULL 04/27] target/arm: Force result size into dp after operation

[Peter Maydell]

From: Richard Henderson <richard.henderson@linaro.org>

Rather than a complex set of cases testing for writeback,
adjust DP after performing the operation.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190206052857.5077-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/translate.c | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/target/arm/translate.c b/target/arm/translate.c
index 66cf28c8cbe..eb258958768 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -3970,6 +3970,7 @@ static int disas_vfp_insn(DisasContext *s, uint32_t insn)
                         tcg_gen_or_i32(tmp, tmp, tmp2);
                         tcg_temp_free_i32(tmp2);
                         gen_vfp_msr(tmp);
+                        dp = 0; /* always a single precision result */
                         break;
                     }
                     case 7: /* vcvtt.f16.f32, vcvtt.f16.f64 */
@@ -3993,20 +3994,25 @@ static int disas_vfp_insn(DisasContext *s, uint32_t insn)
                         tcg_gen_or_i32(tmp, tmp, tmp2);
                         tcg_temp_free_i32(tmp2);
                         gen_vfp_msr(tmp);
+                        dp = 0; /* always a single precision result */
                         break;
                     }
                     case 8: /* cmp */
                         gen_vfp_cmp(dp);
+                        dp = -1; /* no write back */
                         break;
                     case 9: /* cmpe */
                         gen_vfp_cmpe(dp);
+                        dp = -1; /* no write back */
                         break;
                     case 10: /* cmpz */
                         gen_vfp_cmp(dp);
+                        dp = -1; /* no write back */
                         break;
                     case 11: /* cmpez */
                         gen_vfp_F1_ld0(dp);
                         gen_vfp_cmpe(dp);
+                        dp = -1; /* no write back */
                         break;
                     case 12: /* vrintr */
                     {
@@ -4047,10 +4053,12 @@ static int disas_vfp_insn(DisasContext *s, uint32_t insn)
                         break;
                     }
                     case 15: /* single<->double conversion */
-                        if (dp)
+                        if (dp) {
                             gen_helper_vfp_fcvtsd(cpu_F0s, cpu_F0d, cpu_env);
-                        else
+                        } else {
                             gen_helper_vfp_fcvtds(cpu_F0d, cpu_F0s, cpu_env);
+                        }
+                        dp = !dp; /* result size is opposite */
                         break;
                     case 16: /* fuito */
                         gen_vfp_uito(dp, 0);
@@ -4084,15 +4092,19 @@ static int disas_vfp_insn(DisasContext *s, uint32_t insn)
                         break;
                     case 24: /* ftoui */
                         gen_vfp_toui(dp, 0);
+                        dp = 0; /* always an integer result */
                         break;
                     case 25: /* ftouiz */
                         gen_vfp_touiz(dp, 0);
+                        dp = 0; /* always an integer result */
                         break;
                     case 26: /* ftosi */
                         gen_vfp_tosi(dp, 0);
+                        dp = 0; /* always an integer result */
                         break;
                     case 27: /* ftosiz */
                         gen_vfp_tosiz(dp, 0);
+                        dp = 0; /* always an integer result */
                         break;
                     case 28: /* ftosh */
                         if (!arm_dc_feature(s, ARM_FEATURE_VFP3)) {
@@ -4126,20 +4138,8 @@ static int disas_vfp_insn(DisasContext *s, uint32_t insn)
                     return 1;
                 }
 
-                /* Write back the result.  */
-                if (op == 15 && (rn >= 8 && rn <= 11)) {
-                    /* Comparison, do nothing.  */
-                } else if (op == 15 && dp && ((rn & 0x1c) == 0x18 ||
-                                              (rn & 0x1e) == 0x6)) {
-                    /* VCVT double to int: always integer result.
-                     * VCVT double to half precision is always a single
-                     * precision result.
-                     */
-                    gen_mov_vreg_F0(0, rd);
-                } else if (op == 15 && rn == 15) {
-                    /* conversion */
-                    gen_mov_vreg_F0(!dp, rd);
-                } else {
+                /* Write back the result, if any.  */
+                if (dp >= 0) {
                     gen_mov_vreg_F0(dp, rd);
                 }
 
-- 
2.20.1

[Qemu-devel] [PULL 05/27] target/arm: Restructure disas_fp_int_conv

[Peter Maydell]

From: Richard Henderson <richard.henderson@linaro.org>

For opcodes 0-5, move some if conditions into the structure
of a switch statement.  For opcodes 6 & 7, decode everything
at once with a second switch.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190206052857.5077-3-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/translate-a64.c | 94 ++++++++++++++++++++------------------
 1 file changed, 49 insertions(+), 45 deletions(-)

diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index e002251ac6f..2f849a6951d 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -6541,68 +6541,72 @@ static void disas_fp_int_conv(DisasContext *s, uint32_t insn)
     int type = extract32(insn, 22, 2);
     bool sbit = extract32(insn, 29, 1);
     bool sf = extract32(insn, 31, 1);
+    bool itof = false;
 
     if (sbit) {
-        unallocated_encoding(s);
-        return;
+        goto do_unallocated;
     }
 
-    if (opcode > 5) {
-        /* FMOV */
-        bool itof = opcode & 1;
-
-        if (rmode >= 2) {
-            unallocated_encoding(s);
-            return;
-        }
-
-        switch (sf << 3 | type << 1 | rmode) {
-        case 0x0: /* 32 bit */
-        case 0xa: /* 64 bit */
-        case 0xd: /* 64 bit to top half of quad */
-            break;
-        case 0x6: /* 16-bit float, 32-bit int */
-        case 0xe: /* 16-bit float, 64-bit int */
-            if (dc_isar_feature(aa64_fp16, s)) {
-                break;
-            }
-            /* fallthru */
-        default:
-            /* all other sf/type/rmode combinations are invalid */
-            unallocated_encoding(s);
-            return;
-        }
-
-        if (!fp_access_check(s)) {
-            return;
-        }
-        handle_fmov(s, rd, rn, type, itof);
-    } else {
-        /* actual FP conversions */
-        bool itof = extract32(opcode, 1, 1);
-
-        if (rmode != 0 && opcode > 1) {
-            unallocated_encoding(s);
-            return;
+    switch (opcode) {
+    case 2: /* SCVTF */
+    case 3: /* UCVTF */
+        itof = true;
+        /* fallthru */
+    case 4: /* FCVTAS */
+    case 5: /* FCVTAU */
+        if (rmode != 0) {
+            goto do_unallocated;
         }
+        /* fallthru */
+    case 0: /* FCVT[NPMZ]S */
+    case 1: /* FCVT[NPMZ]U */
         switch (type) {
         case 0: /* float32 */
         case 1: /* float64 */
             break;
         case 3: /* float16 */
-            if (dc_isar_feature(aa64_fp16, s)) {
-                break;
+            if (!dc_isar_feature(aa64_fp16, s)) {
+                goto do_unallocated;
             }
-            /* fallthru */
+            break;
         default:
-            unallocated_encoding(s);
-            return;
+            goto do_unallocated;
         }
-
         if (!fp_access_check(s)) {
             return;
         }
         handle_fpfpcvt(s, rd, rn, opcode, itof, rmode, 64, sf, type);
+        break;
+
+    default:
+        switch (sf << 7 | type << 5 | rmode << 3 | opcode) {
+        case 0b01100110: /* FMOV half <-> 32-bit int */
+        case 0b01100111:
+        case 0b11100110: /* FMOV half <-> 64-bit int */
+        case 0b11100111:
+            if (!dc_isar_feature(aa64_fp16, s)) {
+                goto do_unallocated;
+            }
+            /* fallthru */
+        case 0b00000110: /* FMOV 32-bit */
+        case 0b00000111:
+        case 0b10100110: /* FMOV 64-bit */
+        case 0b10100111:
+        case 0b11001110: /* FMOV top half of 128-bit */
+        case 0b11001111:
+            if (!fp_access_check(s)) {
+                return;
+            }
+            itof = opcode & 1;
+            handle_fmov(s, rd, rn, type, itof);
+            break;
+
+        default:
+        do_unallocated:
+            unallocated_encoding(s);
+            return;
+        }
+        break;
     }
 }
 
-- 
2.20.1

[Qemu-devel] [PULL 06/27] target/arm: relax permission checks for HWCAP_CPUID registers

[Peter Maydell]

From: Alex Bennée <alex.bennee@linaro.org>

Although technically not visible to userspace the kernel does make
them visible via a trap and emulate ABI. We provide a new permission
mask (PL0U_R) which maps to PL0_R for CONFIG_USER builds and adjust
the minimum permission check accordingly.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20190205190224.2198-2-alex.bennee@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/cpu.h    | 12 ++++++++++++
 target/arm/helper.c |  6 +++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 47238e42458..c92c097b449 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -2226,6 +2226,18 @@ static inline bool cptype_valid(int cptype)
 #define PL0_R (0x02 | PL1_R)
 #define PL0_W (0x01 | PL1_W)
 
+/*
+ * For user-mode some registers are accessible to EL0 via a kernel
+ * trap-and-emulate ABI. In this case we define the read permissions
+ * as actually being PL0_R. However some bits of any given register
+ * may still be masked.
+ */
+#ifdef CONFIG_USER_ONLY
+#define PL0U_R PL0_R
+#else
+#define PL0U_R PL1_R
+#endif
+
 #define PL3_RW (PL3_R | PL3_W)
 #define PL2_RW (PL2_R | PL2_W)
 #define PL1_RW (PL1_R | PL1_W)
diff --git a/target/arm/helper.c b/target/arm/helper.c
index e1ef2f35237..88cf4976039 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -6857,7 +6857,11 @@ void define_one_arm_cp_reg_with_opaque(ARMCPU *cpu,
     if (r->state != ARM_CP_STATE_AA32) {
         int mask = 0;
         switch (r->opc1) {
-        case 0: case 1: case 2:
+        case 0:
+            /* min_EL EL1, but some accessible to EL0 via kernel ABI */
+            mask = PL0U_R | PL1_RW;
+            break;
+        case 1: case 2:
             /* min_EL EL1 */
             mask = PL1_RW;
             break;
-- 
2.20.1

[Qemu-devel] [PULL 07/27] target/arm: expose CPUID registers to userspace

[Peter Maydell]

From: Alex Bennée <alex.bennee@linaro.org>

A number of CPUID registers are exposed to userspace by modern Linux
kernels thanks to the "ARM64 CPU Feature Registers" ABI. For QEMU's
user-mode emulation we don't need to emulate the kernels trap but just
return the value the trap would have done. To avoid too much #ifdef
hackery we process ARMCPRegInfo with a new helper (modify_arm_cp_regs)
before defining the registers. The modify routine is driven by a
simple data structure which describes which bits are exported and
which are fixed.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20190205190224.2198-3-alex.bennee@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/cpu.h    | 21 ++++++++++++++++
 target/arm/helper.c | 59 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 80 insertions(+)

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index c92c097b449..7c31e5a2d10 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -2464,6 +2464,27 @@ static inline void define_one_arm_cp_reg(ARMCPU *cpu, const ARMCPRegInfo *regs)
 }
 const ARMCPRegInfo *get_arm_cp_reginfo(GHashTable *cpregs, uint32_t encoded_cp);
 
+/*
+ * Definition of an ARM co-processor register as viewed from
+ * userspace. This is used for presenting sanitised versions of
+ * registers to userspace when emulating the Linux AArch64 CPU
+ * ID/feature ABI (advertised as HWCAP_CPUID).
+ */
+typedef struct ARMCPRegUserSpaceInfo {
+    /* Name of register */
+    const char *name;
+
+    /* Only some bits are exported to user space */
+    uint64_t exported_bits;
+
+    /* Fixed bits are applied after the mask */
+    uint64_t fixed_bits;
+} ARMCPRegUserSpaceInfo;
+
+#define REGUSERINFO_SENTINEL { .name = NULL }
+
+void modify_arm_cp_regs(ARMCPRegInfo *regs, const ARMCPRegUserSpaceInfo *mods);
+
 /* CPWriteFn that can be used to implement writes-ignored behaviour */
 void arm_cp_write_ignore(CPUARMState *env, const ARMCPRegInfo *ri,
                          uint64_t value);
diff --git a/target/arm/helper.c b/target/arm/helper.c
index 88cf4976039..b2abaf5b225 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -6109,6 +6109,30 @@ void register_cp_regs_for_features(ARMCPU *cpu)
               .resetvalue = cpu->pmceid1 },
             REGINFO_SENTINEL
         };
+#ifdef CONFIG_USER_ONLY
+        ARMCPRegUserSpaceInfo v8_user_idregs[] = {
+            { .name = "ID_AA64PFR0_EL1",
+              .exported_bits = 0x000f000f00ff0000,
+              .fixed_bits    = 0x0000000000000011 },
+            { .name = "ID_AA64PFR1_EL1",
+              .exported_bits = 0x00000000000000f0 },
+            { .name = "ID_AA64ZFR0_EL1"           },
+            { .name = "ID_AA64MMFR0_EL1",
+              .fixed_bits    = 0x00000000ff000000 },
+            { .name = "ID_AA64MMFR1_EL1"          },
+            { .name = "ID_AA64DFR0_EL1",
+              .fixed_bits    = 0x0000000000000006 },
+            { .name = "ID_AA64DFR1_EL1"           },
+            { .name = "ID_AA64AFR0_EL1"           },
+            { .name = "ID_AA64AFR1_EL1"           },
+            { .name = "ID_AA64ISAR0_EL1",
+              .exported_bits = 0x00fffffff0fffff0 },
+            { .name = "ID_AA64ISAR1_EL1",
+              .exported_bits = 0x000000f0ffffffff },
+            REGUSERINFO_SENTINEL
+        };
+        modify_arm_cp_regs(v8_idregs, v8_user_idregs);
+#endif
         /* RVBAR_EL1 is only implemented if EL1 is the highest EL */
         if (!arm_feature(env, ARM_FEATURE_EL3) &&
             !arm_feature(env, ARM_FEATURE_EL2)) {
@@ -6385,6 +6409,15 @@ void register_cp_regs_for_features(ARMCPU *cpu)
             .opc1 = CP_ANY, .opc2 = CP_ANY, .access = PL1_W,
             .type = ARM_CP_NOP | ARM_CP_OVERRIDE
         };
+#ifdef CONFIG_USER_ONLY
+        ARMCPRegUserSpaceInfo id_v8_user_midr_cp_reginfo[] = {
+            { .name = "MIDR_EL1",
+              .exported_bits = 0x00000000ffffffff },
+            { .name = "REVIDR_EL1"                },
+            REGUSERINFO_SENTINEL
+        };
+        modify_arm_cp_regs(id_v8_midr_cp_reginfo, id_v8_user_midr_cp_reginfo);
+#endif
         if (arm_feature(env, ARM_FEATURE_OMAPCP) ||
             arm_feature(env, ARM_FEATURE_STRONGARM)) {
             ARMCPRegInfo *r;
@@ -6966,6 +6999,32 @@ void define_arm_cp_regs_with_opaque(ARMCPU *cpu,
     }
 }
 
+/*
+ * Modify ARMCPRegInfo for access from userspace.
+ *
+ * This is a data driven modification directed by
+ * ARMCPRegUserSpaceInfo. All registers become ARM_CP_CONST as
+ * user-space cannot alter any values and dynamic values pertaining to
+ * execution state are hidden from user space view anyway.
+ */
+void modify_arm_cp_regs(ARMCPRegInfo *regs, const ARMCPRegUserSpaceInfo *mods)
+{
+    const ARMCPRegUserSpaceInfo *m;
+    ARMCPRegInfo *r;
+
+    for (m = mods; m->name; m++) {
+        for (r = regs; r->type != ARM_CP_SENTINEL; r++) {
+            if (strcmp(r->name, m->name) == 0) {
+                r->type = ARM_CP_CONST;
+                r->access = PL0U_R;
+                r->resetvalue &= m->exported_bits;
+                r->resetvalue |= m->fixed_bits;
+                break;
+            }
+        }
+    }
+}
+
 const ARMCPRegInfo *get_arm_cp_reginfo(GHashTable *cpregs, uint32_t encoded_cp)
 {
     return g_hash_table_lookup(cpregs, &encoded_cp);
-- 
2.20.1

[Qemu-devel] [PULL 08/27] target/arm: expose MPIDR_EL1 to userspace

[Peter Maydell]

From: Alex Bennée <alex.bennee@linaro.org>

As this is a single register we could expose it with a simple ifdef
but we use the existing modify_arm_cp_regs mechanism for consistency.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20190205190224.2198-4-alex.bennee@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/helper.c | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/target/arm/helper.c b/target/arm/helper.c
index b2abaf5b225..77c73056948 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -3657,13 +3657,6 @@ static uint64_t mpidr_read(CPUARMState *env, const ARMCPRegInfo *ri)
     return mpidr_read_val(env);
 }
 
-static const ARMCPRegInfo mpidr_cp_reginfo[] = {
-    { .name = "MPIDR", .state = ARM_CP_STATE_BOTH,
-      .opc0 = 3, .crn = 0, .crm = 0, .opc1 = 0, .opc2 = 5,
-      .access = PL1_R, .readfn = mpidr_read, .type = ARM_CP_NO_RAW },
-    REGINFO_SENTINEL
-};
-
 static const ARMCPRegInfo lpae_cp_reginfo[] = {
     /* NOP AMAIR0/1 */
     { .name = "AMAIR0", .state = ARM_CP_STATE_BOTH,
@@ -6451,6 +6444,20 @@ void register_cp_regs_for_features(ARMCPU *cpu)
     }
 
     if (arm_feature(env, ARM_FEATURE_MPIDR)) {
+        ARMCPRegInfo mpidr_cp_reginfo[] = {
+            { .name = "MPIDR_EL1", .state = ARM_CP_STATE_BOTH,
+              .opc0 = 3, .crn = 0, .crm = 0, .opc1 = 0, .opc2 = 5,
+              .access = PL1_R, .readfn = mpidr_read, .type = ARM_CP_NO_RAW },
+            REGINFO_SENTINEL
+        };
+#ifdef CONFIG_USER_ONLY
+        ARMCPRegUserSpaceInfo mpidr_user_cp_reginfo[] = {
+            { .name = "MPIDR_EL1",
+              .fixed_bits = 0x0000000080000000 },
+            REGUSERINFO_SENTINEL
+        };
+        modify_arm_cp_regs(mpidr_cp_reginfo, mpidr_user_cp_reginfo);
+#endif
         define_arm_cp_regs(cpu, mpidr_cp_reginfo);
     }
 
-- 
2.20.1

[Qemu-devel] [PULL 09/27] target/arm: expose remaining CPUID registers as RAZ

[Peter Maydell]

From: Alex Bennée <alex.bennee@linaro.org>

There are a whole bunch more registers in the CPUID space which are
currently not used but are exposed as RAZ. To avoid too much
duplication we expand ARMCPRegUserSpaceInfo to understand glob
patterns so we only need one entry to tweak whole ranges of registers.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20190205190224.2198-5-alex.bennee@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/cpu.h    |  3 +++
 target/arm/helper.c | 26 +++++++++++++++++++++++---
 2 files changed, 26 insertions(+), 3 deletions(-)

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 7c31e5a2d10..f0334413ece 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -2474,6 +2474,9 @@ typedef struct ARMCPRegUserSpaceInfo {
     /* Name of register */
     const char *name;
 
+    /* Is the name actually a glob pattern */
+    bool is_glob;
+
     /* Only some bits are exported to user space */
     uint64_t exported_bits;
 
diff --git a/target/arm/helper.c b/target/arm/helper.c
index 77c73056948..5ac335f598c 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -6109,19 +6109,27 @@ void register_cp_regs_for_features(ARMCPU *cpu)
               .fixed_bits    = 0x0000000000000011 },
             { .name = "ID_AA64PFR1_EL1",
               .exported_bits = 0x00000000000000f0 },
+            { .name = "ID_AA64PFR*_EL1_RESERVED",
+              .is_glob = true                     },
             { .name = "ID_AA64ZFR0_EL1"           },
             { .name = "ID_AA64MMFR0_EL1",
               .fixed_bits    = 0x00000000ff000000 },
             { .name = "ID_AA64MMFR1_EL1"          },
+            { .name = "ID_AA64MMFR*_EL1_RESERVED",
+              .is_glob = true                     },
             { .name = "ID_AA64DFR0_EL1",
               .fixed_bits    = 0x0000000000000006 },
             { .name = "ID_AA64DFR1_EL1"           },
-            { .name = "ID_AA64AFR0_EL1"           },
-            { .name = "ID_AA64AFR1_EL1"           },
+            { .name = "ID_AA64DFR*_EL1_RESERVED",
+              .is_glob = true                     },
+            { .name = "ID_AA64AFR*",
+              .is_glob = true                     },
             { .name = "ID_AA64ISAR0_EL1",
               .exported_bits = 0x00fffffff0fffff0 },
             { .name = "ID_AA64ISAR1_EL1",
               .exported_bits = 0x000000f0ffffffff },
+            { .name = "ID_AA64ISAR*_EL1_RESERVED",
+              .is_glob = true                     },
             REGUSERINFO_SENTINEL
         };
         modify_arm_cp_regs(v8_idregs, v8_user_idregs);
@@ -7020,8 +7028,17 @@ void modify_arm_cp_regs(ARMCPRegInfo *regs, const ARMCPRegUserSpaceInfo *mods)
     ARMCPRegInfo *r;
 
     for (m = mods; m->name; m++) {
+        GPatternSpec *pat = NULL;
+        if (m->is_glob) {
+            pat = g_pattern_spec_new(m->name);
+        }
         for (r = regs; r->type != ARM_CP_SENTINEL; r++) {
-            if (strcmp(r->name, m->name) == 0) {
+            if (pat && g_pattern_match_string(pat, r->name)) {
+                r->type = ARM_CP_CONST;
+                r->access = PL0U_R;
+                r->resetvalue = 0;
+                /* continue */
+            } else if (strcmp(r->name, m->name) == 0) {
                 r->type = ARM_CP_CONST;
                 r->access = PL0U_R;
                 r->resetvalue &= m->exported_bits;
@@ -7029,6 +7046,9 @@ void modify_arm_cp_regs(ARMCPRegInfo *regs, const ARMCPRegUserSpaceInfo *mods)
                 break;
             }
         }
+        if (pat) {
+            g_pattern_spec_free(pat);
+        }
     }
 }
 
-- 
2.20.1

[Qemu-devel] [PULL 10/27] linux-user/elfload: enable HWCAP_CPUID for AArch64

[Peter Maydell]

From: Alex Bennée <alex.bennee@linaro.org>

Userspace programs should (in theory) query the ELF HWCAP before
probing these registers. Now we have implemented them all make it
public.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190205190224.2198-6-alex.bennee@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 linux-user/elfload.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 775a36ccdda..3a50d587ff0 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -580,6 +580,7 @@ static uint32_t get_elf_hwcap(void)
 
     hwcaps |= ARM_HWCAP_A64_FP;
     hwcaps |= ARM_HWCAP_A64_ASIMD;
+    hwcaps |= ARM_HWCAP_A64_CPUID;
 
     /* probe for the extra features */
 #define GET_FEATURE_ID(feat, hwcap) \
-- 
2.20.1

[Qemu-devel] [PULL 11/27] arm: Allow system registers for KVM guests to be changed by QEMU code

[Peter Maydell]

At the moment the Arm implementations of kvm_arch_{get,put}_registers()
don't support having QEMU change the values of system registers
(aka coprocessor registers for AArch32). This is because although
kvm_arch_get_registers() calls write_list_to_cpustate() to
update the CPU state struct fields (so QEMU code can read the
values in the usual way), kvm_arch_put_registers() does not
call write_cpustate_to_list(), meaning that any changes to
the CPU state struct fields will not be passed back to KVM.

The rationale for this design is documented in a comment in the
AArch32 kvm_arch_put_registers() -- writing the values in the
cpregs list into the CPU state struct is "lossy" because the
write of a register might not succeed, and so if we blindly
copy the CPU state values back again we will incorrectly
change register values for the guest. The assumption was that
no QEMU code would need to write to the registers.

However, when we implemented debug support for KVM guests, we
broke that assumption: the code to handle "set the guest up
to take a breakpoint exception" does so by updating various
guest registers including ESR_EL1.

Support this by making kvm_arch_put_registers() synchronize
CPU state back into the list. We sync only those registers
where the initial write succeeds, which should be sufficient.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Dongjiu Geng <gengdongjiu@huawei.com>
---
 target/arm/cpu.h     |  9 ++++++++-
 target/arm/helper.c  | 27 +++++++++++++++++++++++++--
 target/arm/kvm32.c   | 20 ++------------------
 target/arm/kvm64.c   |  2 ++
 target/arm/machine.c |  2 +-
 5 files changed, 38 insertions(+), 22 deletions(-)

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index f0334413ece..bfc05c796a5 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -2535,18 +2535,25 @@ bool write_list_to_cpustate(ARMCPU *cpu);
 /**
  * write_cpustate_to_list:
  * @cpu: ARMCPU
+ * @kvm_sync: true if this is for syncing back to KVM
  *
  * For each register listed in the ARMCPU cpreg_indexes list, write
  * its value from the ARMCPUState structure into the cpreg_values list.
  * This is used to copy info from TCG's working data structures into
  * KVM or for outbound migration.
  *
+ * @kvm_sync is true if we are doing this in order to sync the
+ * register state back to KVM. In this case we will only update
+ * values in the list if the previous list->cpustate sync actually
+ * successfully wrote the CPU state. Otherwise we will keep the value
+ * that is in the list.
+ *
  * Returns: true if all register values were read correctly,
  * false if some register was unknown or could not be read.
  * Note that we do not stop early on failure -- we will attempt
  * reading all registers in the list.
  */
-bool write_cpustate_to_list(ARMCPU *cpu);
+bool write_cpustate_to_list(ARMCPU *cpu, bool kvm_sync);
 
 #define ARM_CPUID_TI915T      0x54029152
 #define ARM_CPUID_TI925T      0x54029252
diff --git a/target/arm/helper.c b/target/arm/helper.c
index 5ac335f598c..7653aa6a50a 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -264,7 +264,7 @@ static bool raw_accessors_invalid(const ARMCPRegInfo *ri)
     return true;
 }
 
-bool write_cpustate_to_list(ARMCPU *cpu)
+bool write_cpustate_to_list(ARMCPU *cpu, bool kvm_sync)
 {
     /* Write the coprocessor state from cpu->env to the (index,value) list. */
     int i;
@@ -273,6 +273,7 @@ bool write_cpustate_to_list(ARMCPU *cpu)
     for (i = 0; i < cpu->cpreg_array_len; i++) {
         uint32_t regidx = kvm_to_cpreg_id(cpu->cpreg_indexes[i]);
         const ARMCPRegInfo *ri;
+        uint64_t newval;
 
         ri = get_arm_cp_reginfo(cpu->cp_regs, regidx);
         if (!ri) {
@@ -282,7 +283,29 @@ bool write_cpustate_to_list(ARMCPU *cpu)
         if (ri->type & ARM_CP_NO_RAW) {
             continue;
         }
-        cpu->cpreg_values[i] = read_raw_cp_reg(&cpu->env, ri);
+
+        newval = read_raw_cp_reg(&cpu->env, ri);
+        if (kvm_sync) {
+            /*
+             * Only sync if the previous list->cpustate sync succeeded.
+             * Rather than tracking the success/failure state for every
+             * item in the list, we just recheck "does the raw write we must
+             * have made in write_list_to_cpustate() read back OK" here.
+             */
+            uint64_t oldval = cpu->cpreg_values[i];
+
+            if (oldval == newval) {
+                continue;
+            }
+
+            write_raw_cp_reg(&cpu->env, ri, oldval);
+            if (read_raw_cp_reg(&cpu->env, ri) != oldval) {
+                continue;
+            }
+
+            write_raw_cp_reg(&cpu->env, ri, newval);
+        }
+        cpu->cpreg_values[i] = newval;
     }
     return ok;
 }
diff --git a/target/arm/kvm32.c b/target/arm/kvm32.c
index bd51eb43c86..a75e04cc8f3 100644
--- a/target/arm/kvm32.c
+++ b/target/arm/kvm32.c
@@ -387,24 +387,8 @@ int kvm_arch_put_registers(CPUState *cs, int level)
         return ret;
     }
 
-    /* Note that we do not call write_cpustate_to_list()
-     * here, so we are only writing the tuple list back to
-     * KVM. This is safe because nothing can change the
-     * CPUARMState cp15 fields (in particular gdb accesses cannot)
-     * and so there are no changes to sync. In fact syncing would
-     * be wrong at this point: for a constant register where TCG and
-     * KVM disagree about its value, the preceding write_list_to_cpustate()
-     * would not have had any effect on the CPUARMState value (since the
-     * register is read-only), and a write_cpustate_to_list() here would
-     * then try to write the TCG value back into KVM -- this would either
-     * fail or incorrectly change the value the guest sees.
-     *
-     * If we ever want to allow the user to modify cp15 registers via
-     * the gdb stub, we would need to be more clever here (for instance
-     * tracking the set of registers kvm_arch_get_registers() successfully
-     * managed to update the CPUARMState with, and only allowing those
-     * to be written back up into the kernel).
-     */
+    write_cpustate_to_list(cpu, true);
+
     if (!write_list_to_kvmstate(cpu, level)) {
         return EINVAL;
     }
diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c
index 089af9c5f02..e3ba1492482 100644
--- a/target/arm/kvm64.c
+++ b/target/arm/kvm64.c
@@ -838,6 +838,8 @@ int kvm_arch_put_registers(CPUState *cs, int level)
         return ret;
     }
 
+    write_cpustate_to_list(cpu, true);
+
     if (!write_list_to_kvmstate(cpu, level)) {
         return EINVAL;
     }
diff --git a/target/arm/machine.c b/target/arm/machine.c
index b2925496148..124192bfc26 100644
--- a/target/arm/machine.c
+++ b/target/arm/machine.c
@@ -630,7 +630,7 @@ static int cpu_pre_save(void *opaque)
             abort();
         }
     } else {
-        if (!write_cpustate_to_list(cpu)) {
+        if (!write_cpustate_to_list(cpu, false)) {
             /* This should never fail. */
             abort();
         }
-- 
2.20.1

[Qemu-devel] [PULL 12/27] MAINTAINERS: Remove Peter Crosthwaite from various entries

[Peter Maydell]

Peter Crosthwaite hasn't had the bandwidth to do code review or
other QEMU work for some time now -- remove his email address
from MAINTAINERS file entries so we don't bombard him with
patch emails.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20190207181422.4907-1-peter.maydell@linaro.org
---
 MAINTAINERS | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index e170a4c7337..ffb029f63ac 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -110,7 +110,6 @@ Guest CPU cores (TCG):
 ----------------------
 Overall
 L: qemu-devel@nongnu.org
-M: Peter Crosthwaite <crosthwaite.peter@gmail.com>
 M: Richard Henderson <rth@twiddle.net>
 R: Paolo Bonzini <pbonzini@redhat.com>
 S: Maintained
@@ -1345,7 +1344,6 @@ F: tests/virtio-scsi-test.c
 T: git https://github.com/bonzini/qemu.git scsi-next
 
 SSI
-M: Peter Crosthwaite <crosthwaite.peter@gmail.com>
 M: Alistair Francis <alistair@alistair23.me>
 S: Maintained
 F: hw/ssi/*
@@ -1356,7 +1354,6 @@ F: tests/m25p80-test.c
 
 Xilinx SPI
 M: Alistair Francis <alistair@alistair23.me>
-M: Peter Crosthwaite <crosthwaite.peter@gmail.com>
 S: Maintained
 F: hw/ssi/xilinx_*
 
@@ -1766,7 +1763,6 @@ F: qom/cpu.c
 F: include/qom/cpu.h
 
 Device Tree
-M: Peter Crosthwaite <crosthwaite.peter@gmail.com>
 M: Alexander Graf <agraf@suse.de>
 S: Maintained
 F: device_tree.c
-- 
2.20.1

[Qemu-devel] [PULL 13/27] hw/intc/armv7m_nvic: Allow byte accesses to SHPR1

[Peter Maydell]

The code for handling the NVIC SHPR1 register intends to permit
byte and halfword accesses (as the architecture requires). However
the 'case' line for it only lists the base address of the
register, so attempts to access bytes other than the first one
end up in the "bad write" default logic. This bug was added
accidentally when we split out the SHPR1 logic from SHPR2 and
SHPR3 to support v6M.

Fixes: 7c9140afd594 ("nvic: Handle ARMv6-M SCS reserved registers")
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
The Zephyr RTOS happens to access SHPR1 byte at a time,
which is how I spotted this.
---
 hw/intc/armv7m_nvic.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c
index 790a3d95849..ab822f42514 100644
--- a/hw/intc/armv7m_nvic.c
+++ b/hw/intc/armv7m_nvic.c
@@ -1841,7 +1841,7 @@ static MemTxResult nvic_sysreg_read(void *opaque, hwaddr addr,
             }
         }
         break;
-    case 0xd18: /* System Handler Priority (SHPR1) */
+    case 0xd18 ... 0xd1b: /* System Handler Priority (SHPR1) */
         if (!arm_feature(&s->cpu->env, ARM_FEATURE_M_MAIN)) {
             val = 0;
             break;
@@ -1956,7 +1956,7 @@ static MemTxResult nvic_sysreg_write(void *opaque, hwaddr addr,
         }
         nvic_irq_update(s);
         return MEMTX_OK;
-    case 0xd18: /* System Handler Priority (SHPR1) */
+    case 0xd18 ... 0xd1b: /* System Handler Priority (SHPR1) */
         if (!arm_feature(&s->cpu->env, ARM_FEATURE_M_MAIN)) {
             return MEMTX_OK;
         }
-- 
2.20.1

[Qemu-devel] [PULL 14/27] hw/arm/armsse: Fix miswiring of expansion IRQs

[Peter Maydell]

In commit 91c1e9fcbd7548db368 where we added dual-CPU support to
the ARMSSE, we set up the wiring of the expansion IRQs via nested
loops: the outer loop on 'i' loops for each CPU, and the inner loop
on 'j' loops for each interrupt. Fix a typo which meant we were
wiring every expansion IRQ line to external IRQ 0 on CPU 0 and
to external IRQ 1 on CPU 1.

Fixes: 91c1e9fcbd7548db368 ("hw/arm/armsse: Support dual-CPU configuration")
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/arm/armsse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/arm/armsse.c b/hw/arm/armsse.c
index 5d53071a5a0..9a8c49547db 100644
--- a/hw/arm/armsse.c
+++ b/hw/arm/armsse.c
@@ -565,7 +565,7 @@ static void armsse_realize(DeviceState *dev, Error **errp)
         /* Connect EXP_IRQ/EXP_CPUn_IRQ GPIOs to the NVIC's lines 32 and up */
         s->exp_irqs[i] = g_new(qemu_irq, s->exp_numirq);
         for (j = 0; j < s->exp_numirq; j++) {
-            s->exp_irqs[i][j] = qdev_get_gpio_in(cpudev, i + 32);
+            s->exp_irqs[i][j] = qdev_get_gpio_in(cpudev, j + 32);
         }
         if (i == 0) {
             gpioname = g_strdup("EXP_IRQ");
-- 
2.20.1

[Qemu-devel] [PULL 15/27] target/arm: Rely on optimization within tcg_gen_gvec_or

[Peter Maydell]

From: Richard Henderson <richard.henderson@linaro.org>

Since we're now handling a == b generically, we no longer need
to do it by hand within target/arm/.

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190209033847.9014-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/translate-a64.c |  6 +-----
 target/arm/translate-sve.c |  6 +-----
 target/arm/translate.c     | 12 +++---------
 3 files changed, 5 insertions(+), 19 deletions(-)

diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 2f849a6951d..08c13484cd7 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -10652,11 +10652,7 @@ static void disas_simd_3same_logic(DisasContext *s, uint32_t insn)
         gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_andc, 0);
         return;
     case 2: /* ORR */
-        if (rn == rm) { /* MOV */
-            gen_gvec_fn2(s, is_q, rd, rn, tcg_gen_gvec_mov, 0);
-        } else {
-            gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_or, 0);
-        }
+        gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_or, 0);
         return;
     case 3: /* ORN */
         gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_orc, 0);
diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c
index b15b615ceb3..3a2eb515664 100644
--- a/target/arm/translate-sve.c
+++ b/target/arm/translate-sve.c
@@ -280,11 +280,7 @@ static bool trans_AND_zzz(DisasContext *s, arg_rrr_esz *a)
 
 static bool trans_ORR_zzz(DisasContext *s, arg_rrr_esz *a)
 {
-    if (a->rn == a->rm) { /* MOV */
-        return do_mov_z(s, a->rd, a->rn);
-    } else {
-        return do_vector3_z(s, tcg_gen_gvec_or, 0, a->rd, a->rn, a->rm);
-    }
+    return do_vector3_z(s, tcg_gen_gvec_or, 0, a->rd, a->rn, a->rm);
 }
 
 static bool trans_EOR_zzz(DisasContext *s, arg_rrr_esz *a)
diff --git a/target/arm/translate.c b/target/arm/translate.c
index eb258958768..eaa6e297384 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -6294,15 +6294,9 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
                 tcg_gen_gvec_andc(0, rd_ofs, rn_ofs, rm_ofs,
                                   vec_size, vec_size);
                 break;
-            case 2:
-                if (rn == rm) {
-                    /* VMOV */
-                    tcg_gen_gvec_mov(0, rd_ofs, rn_ofs, vec_size, vec_size);
-                } else {
-                    /* VORR */
-                    tcg_gen_gvec_or(0, rd_ofs, rn_ofs, rm_ofs,
-                                    vec_size, vec_size);
-                }
+            case 2: /* VORR */
+                tcg_gen_gvec_or(0, rd_ofs, rn_ofs, rm_ofs,
+                                vec_size, vec_size);
                 break;
             case 3: /* VORN */
                 tcg_gen_gvec_orc(0, rd_ofs, rn_ofs, rm_ofs,
-- 
2.20.1

[Qemu-devel] [PULL 16/27] target/arm: Use vector minmax expanders for aarch64

[Peter Maydell]

From: Richard Henderson <richard.henderson@linaro.org>

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190209033847.9014-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/translate-a64.c | 35 ++++++++++++++---------------------
 1 file changed, 14 insertions(+), 21 deletions(-)

diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 08c13484cd7..bd9a1d09e72 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -10952,6 +10952,20 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn)
     }
 
     switch (opcode) {
+    case 0x0c: /* SMAX, UMAX */
+        if (u) {
+            gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_umax, size);
+        } else {
+            gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_smax, size);
+        }
+        return;
+    case 0x0d: /* SMIN, UMIN */
+        if (u) {
+            gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_umin, size);
+        } else {
+            gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_smin, size);
+        }
+        return;
     case 0x10: /* ADD, SUB */
         if (u) {
             gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_sub, size);
@@ -11113,27 +11127,6 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn)
                 genenvfn = fns[size][u];
                 break;
             }
-            case 0xc: /* SMAX, UMAX */
-            {
-                static NeonGenTwoOpFn * const fns[3][2] = {
-                    { gen_helper_neon_max_s8, gen_helper_neon_max_u8 },
-                    { gen_helper_neon_max_s16, gen_helper_neon_max_u16 },
-                    { tcg_gen_smax_i32, tcg_gen_umax_i32 },
-                };
-                genfn = fns[size][u];
-                break;
-            }
-
-            case 0xd: /* SMIN, UMIN */
-            {
-                static NeonGenTwoOpFn * const fns[3][2] = {
-                    { gen_helper_neon_min_s8, gen_helper_neon_min_u8 },
-                    { gen_helper_neon_min_s16, gen_helper_neon_min_u16 },
-                    { tcg_gen_smin_i32, tcg_gen_umin_i32 },
-                };
-                genfn = fns[size][u];
-                break;
-            }
             case 0xe: /* SABD, UABD */
             case 0xf: /* SABA, UABA */
             {
-- 
2.20.1

[Qemu-devel] [PULL 17/27] target/arm: Use vector minmax expanders for aarch32

[Peter Maydell]

From: Richard Henderson <richard.henderson@linaro.org>

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190209033847.9014-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/translate.c | 25 +++++++++++++++++++------
 1 file changed, 19 insertions(+), 6 deletions(-)

diff --git a/target/arm/translate.c b/target/arm/translate.c
index eaa6e297384..61760dab917 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -6368,6 +6368,25 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
             tcg_gen_gvec_cmp(u ? TCG_COND_GEU : TCG_COND_GE, size,
                              rd_ofs, rn_ofs, rm_ofs, vec_size, vec_size);
             return 0;
+
+        case NEON_3R_VMAX:
+            if (u) {
+                tcg_gen_gvec_umax(size, rd_ofs, rn_ofs, rm_ofs,
+                                  vec_size, vec_size);
+            } else {
+                tcg_gen_gvec_smax(size, rd_ofs, rn_ofs, rm_ofs,
+                                  vec_size, vec_size);
+            }
+            return 0;
+        case NEON_3R_VMIN:
+            if (u) {
+                tcg_gen_gvec_umin(size, rd_ofs, rn_ofs, rm_ofs,
+                                  vec_size, vec_size);
+            } else {
+                tcg_gen_gvec_smin(size, rd_ofs, rn_ofs, rm_ofs,
+                                  vec_size, vec_size);
+            }
+            return 0;
         }
 
         if (size == 3) {
@@ -6533,12 +6552,6 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
         case NEON_3R_VQRSHL:
             GEN_NEON_INTEGER_OP_ENV(qrshl);
             break;
-        case NEON_3R_VMAX:
-            GEN_NEON_INTEGER_OP(max);
-            break;
-        case NEON_3R_VMIN:
-            GEN_NEON_INTEGER_OP(min);
-            break;
         case NEON_3R_VABD:
             GEN_NEON_INTEGER_OP(abd);
             break;
-- 
2.20.1

[Qemu-devel] [PULL 18/27] target/arm: Use tcg integer min/max primitives for neon

[Peter Maydell]

From: Richard Henderson <richard.henderson@linaro.org>

The 32-bit PMIN/PMAX has been decomposed to scalars,
and so can be trivially expanded inline.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190209033847.9014-5-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/translate.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/target/arm/translate.c b/target/arm/translate.c
index 61760dab917..103b4f1821a 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -4760,10 +4760,10 @@ static inline void gen_neon_rsb(int size, TCGv_i32 t0, TCGv_i32 t1)
 }
 
 /* 32-bit pairwise ops end up the same as the elementwise versions.  */
-#define gen_helper_neon_pmax_s32  gen_helper_neon_max_s32
-#define gen_helper_neon_pmax_u32  gen_helper_neon_max_u32
-#define gen_helper_neon_pmin_s32  gen_helper_neon_min_s32
-#define gen_helper_neon_pmin_u32  gen_helper_neon_min_u32
+#define gen_helper_neon_pmax_s32  tcg_gen_smax_i32
+#define gen_helper_neon_pmax_u32  tcg_gen_umax_i32
+#define gen_helper_neon_pmin_s32  tcg_gen_smin_i32
+#define gen_helper_neon_pmin_u32  tcg_gen_umin_i32
 
 #define GEN_NEON_INTEGER_OP_ENV(name) do { \
     switch ((size << 1) | u) { \
-- 
2.20.1

[Qemu-devel] [PULL 19/27] target/arm: Remove neon min/max helpers

[Peter Maydell]

From: Richard Henderson <richard.henderson@linaro.org>

These are now unused.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190209033847.9014-6-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/helper.h      | 12 ------------
 target/arm/neon_helper.c | 12 ------------
 2 files changed, 24 deletions(-)

diff --git a/target/arm/helper.h b/target/arm/helper.h
index 53a38188c66..9874c35ea97 100644
--- a/target/arm/helper.h
+++ b/target/arm/helper.h
@@ -276,18 +276,6 @@ DEF_HELPER_2(neon_cge_s16, i32, i32, i32)
 DEF_HELPER_2(neon_cge_u32, i32, i32, i32)
 DEF_HELPER_2(neon_cge_s32, i32, i32, i32)
 
-DEF_HELPER_2(neon_min_u8, i32, i32, i32)
-DEF_HELPER_2(neon_min_s8, i32, i32, i32)
-DEF_HELPER_2(neon_min_u16, i32, i32, i32)
-DEF_HELPER_2(neon_min_s16, i32, i32, i32)
-DEF_HELPER_2(neon_min_u32, i32, i32, i32)
-DEF_HELPER_2(neon_min_s32, i32, i32, i32)
-DEF_HELPER_2(neon_max_u8, i32, i32, i32)
-DEF_HELPER_2(neon_max_s8, i32, i32, i32)
-DEF_HELPER_2(neon_max_u16, i32, i32, i32)
-DEF_HELPER_2(neon_max_s16, i32, i32, i32)
-DEF_HELPER_2(neon_max_u32, i32, i32, i32)
-DEF_HELPER_2(neon_max_s32, i32, i32, i32)
 DEF_HELPER_2(neon_pmin_u8, i32, i32, i32)
 DEF_HELPER_2(neon_pmin_s8, i32, i32, i32)
 DEF_HELPER_2(neon_pmin_u16, i32, i32, i32)
diff --git a/target/arm/neon_helper.c b/target/arm/neon_helper.c
index c2c6491a83e..3249005b627 100644
--- a/target/arm/neon_helper.c
+++ b/target/arm/neon_helper.c
@@ -581,12 +581,6 @@ NEON_VOP(cge_u32, neon_u32, 1)
 #undef NEON_FN
 
 #define NEON_FN(dest, src1, src2) dest = (src1 < src2) ? src1 : src2
-NEON_VOP(min_s8, neon_s8, 4)
-NEON_VOP(min_u8, neon_u8, 4)
-NEON_VOP(min_s16, neon_s16, 2)
-NEON_VOP(min_u16, neon_u16, 2)
-NEON_VOP(min_s32, neon_s32, 1)
-NEON_VOP(min_u32, neon_u32, 1)
 NEON_POP(pmin_s8, neon_s8, 4)
 NEON_POP(pmin_u8, neon_u8, 4)
 NEON_POP(pmin_s16, neon_s16, 2)
@@ -594,12 +588,6 @@ NEON_POP(pmin_u16, neon_u16, 2)
 #undef NEON_FN
 
 #define NEON_FN(dest, src1, src2) dest = (src1 > src2) ? src1 : src2
-NEON_VOP(max_s8, neon_s8, 4)
-NEON_VOP(max_u8, neon_u8, 4)
-NEON_VOP(max_s16, neon_s16, 2)
-NEON_VOP(max_u16, neon_u16, 2)
-NEON_VOP(max_s32, neon_s32, 1)
-NEON_VOP(max_u32, neon_u32, 1)
 NEON_POP(pmax_s8, neon_s8, 4)
 NEON_POP(pmax_u8, neon_u8, 4)
 NEON_POP(pmax_s16, neon_s16, 2)
-- 
2.20.1

[Qemu-devel] [PULL 20/27] target/arm: Fix vfp_gdb_get/set_reg vs FPSCR

[Peter Maydell]

From: Richard Henderson <richard.henderson@linaro.org>

The components of this register is stored in several
different locations.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190209033847.9014-7-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/helper.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/arm/helper.c b/target/arm/helper.c
index 7653aa6a50a..8eedce113c1 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -81,7 +81,7 @@ static int vfp_gdb_get_reg(CPUARMState *env, uint8_t *buf, int reg)
     }
     switch (reg - nregs) {
     case 0: stl_p(buf, env->vfp.xregs[ARM_VFP_FPSID]); return 4;
-    case 1: stl_p(buf, env->vfp.xregs[ARM_VFP_FPSCR]); return 4;
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;
     case 2: stl_p(buf, env->vfp.xregs[ARM_VFP_FPEXC]); return 4;
     }
     return 0;
@@ -107,7 +107,7 @@ static int vfp_gdb_set_reg(CPUARMState *env, uint8_t *buf, int reg)
     }
     switch (reg - nregs) {
     case 0: env->vfp.xregs[ARM_VFP_FPSID] = ldl_p(buf); return 4;
-    case 1: env->vfp.xregs[ARM_VFP_FPSCR] = ldl_p(buf); return 4;
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;
     case 2: env->vfp.xregs[ARM_VFP_FPEXC] = ldl_p(buf) & (1 << 30); return 4;
     }
     return 0;
-- 
2.20.1

[Qemu-devel] [PULL 21/27] target/arm: Fix arm_cpu_dump_state vs FPSCR

[Peter Maydell]

From: Richard Henderson <richard.henderson@linaro.org>

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190209033847.9014-8-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/translate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/arm/translate.c b/target/arm/translate.c
index 103b4f1821a..b871a11ba69 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -13641,7 +13641,7 @@ void arm_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
                         i * 2 + 1, (uint32_t)(v >> 32),
                         i, v);
         }
-        cpu_fprintf(f, "FPSCR: %08x\n", (int)env->vfp.xregs[ARM_VFP_FPSCR]);
+        cpu_fprintf(f, "FPSCR: %08x\n", vfp_get_fpscr(env));
     }
 }
 
-- 
2.20.1

[Qemu-devel] [PULL 22/27] target/arm: Split out flags setting from vfp compares

[Peter Maydell]

From: Richard Henderson <richard.henderson@linaro.org>

Minimize the code within a macro by splitting out a helper function.
Use deposit32 instead of manual bit manipulation.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190209033847.9014-9-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/helper.c | 45 +++++++++++++++++++++++++++------------------
 1 file changed, 27 insertions(+), 18 deletions(-)

diff --git a/target/arm/helper.c b/target/arm/helper.c
index 8eedce113c1..28e45f0f0ba 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -12871,31 +12871,40 @@ float64 VFP_HELPER(sqrt, d)(float64 a, CPUARMState *env)
     return float64_sqrt(a, &env->vfp.fp_status);
 }
 
+static void softfloat_to_vfp_compare(CPUARMState *env, int cmp)
+{
+    uint32_t flags;
+    switch (cmp) {
+    case float_relation_equal:
+        flags = 0x6;
+        break;
+    case float_relation_less:
+        flags = 0x8;
+        break;
+    case float_relation_greater:
+        flags = 0x2;
+        break;
+    case float_relation_unordered:
+        flags = 0x3;
+        break;
+    default:
+        g_assert_not_reached();
+    }
+    env->vfp.xregs[ARM_VFP_FPSCR] =
+        deposit32(env->vfp.xregs[ARM_VFP_FPSCR], 28, 4, flags);
+}
+
 /* XXX: check quiet/signaling case */
 #define DO_VFP_cmp(p, type) \
 void VFP_HELPER(cmp, p)(type a, type b, CPUARMState *env)  \
 { \
-    uint32_t flags; \
-    switch(type ## _compare_quiet(a, b, &env->vfp.fp_status)) { \
-    case 0: flags = 0x6; break; \
-    case -1: flags = 0x8; break; \
-    case 1: flags = 0x2; break; \
-    default: case 2: flags = 0x3; break; \
-    } \
-    env->vfp.xregs[ARM_VFP_FPSCR] = (flags << 28) \
-        | (env->vfp.xregs[ARM_VFP_FPSCR] & 0x0fffffff); \
+    softfloat_to_vfp_compare(env, \
+        type ## _compare_quiet(a, b, &env->vfp.fp_status)); \
 } \
 void VFP_HELPER(cmpe, p)(type a, type b, CPUARMState *env) \
 { \
-    uint32_t flags; \
-    switch(type ## _compare(a, b, &env->vfp.fp_status)) { \
-    case 0: flags = 0x6; break; \
-    case -1: flags = 0x8; break; \
-    case 1: flags = 0x2; break; \
-    default: case 2: flags = 0x3; break; \
-    } \
-    env->vfp.xregs[ARM_VFP_FPSCR] = (flags << 28) \
-        | (env->vfp.xregs[ARM_VFP_FPSCR] & 0x0fffffff); \
+    softfloat_to_vfp_compare(env, \
+        type ## _compare(a, b, &env->vfp.fp_status)); \
 }
 DO_VFP_cmp(s, float32)
 DO_VFP_cmp(d, float64)
-- 
2.20.1

[Qemu-devel] [PULL 23/27] target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]

[Peter Maydell]

From: Richard Henderson <richard.henderson@linaro.org>

Given that we mask bits properly on set, there is no reason
to mask them again on get.  We failed to clear the exception
status bits, 0x9f, which means that the wrong value would be
returned on get.  Except in the (probably normal) case in which
the set clears all of the bits.

Simplify the code in set to also clear the RES0 bits.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190209033847.9014-10-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/helper.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/target/arm/helper.c b/target/arm/helper.c
index 28e45f0f0ba..d4b7eca30a7 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -12707,7 +12707,7 @@ uint32_t HELPER(vfp_get_fpscr)(CPUARMState *env)
     int i;
     uint32_t fpscr;
 
-    fpscr = (env->vfp.xregs[ARM_VFP_FPSCR] & 0xffc8ffff)
+    fpscr = env->vfp.xregs[ARM_VFP_FPSCR]
             | (env->vfp.vec_len << 16)
             | (env->vfp.vec_stride << 20);
 
@@ -12749,7 +12749,7 @@ static inline int vfp_exceptbits_to_host(int target_bits)
 void HELPER(vfp_set_fpscr)(CPUARMState *env, uint32_t val)
 {
     int i;
-    uint32_t changed;
+    uint32_t changed = env->vfp.xregs[ARM_VFP_FPSCR];
 
     /* When ARMv8.2-FP16 is not supported, FZ16 is RES0.  */
     if (!cpu_isar_feature(aa64_fp16, arm_env_get_cpu(env))) {
@@ -12758,12 +12758,13 @@ void HELPER(vfp_set_fpscr)(CPUARMState *env, uint32_t val)
 
     /*
      * We don't implement trapped exception handling, so the
-     * trap enable bits are all RAZ/WI (not RES0!)
+     * trap enable bits, IDE|IXE|UFE|OFE|DZE|IOE are all RAZ/WI (not RES0!)
+     *
+     * If we exclude the exception flags, IOC|DZC|OFC|UFC|IXC|IDC
+     * (which are stored in fp_status), and the other RES0 bits
+     * in between, then we clear all of the low 16 bits.
      */
-    val &= ~(FPCR_IDE | FPCR_IXE | FPCR_UFE | FPCR_OFE | FPCR_DZE | FPCR_IOE);
-
-    changed = env->vfp.xregs[ARM_VFP_FPSCR];
-    env->vfp.xregs[ARM_VFP_FPSCR] = (val & 0xffc8ffff);
+    env->vfp.xregs[ARM_VFP_FPSCR] = val & 0xffc80000;
     env->vfp.vec_len = (val >> 16) & 7;
     env->vfp.vec_stride = (val >> 20) & 3;
 
-- 
2.20.1

[Qemu-devel] [PULL 24/27] target/arm: Split out FPSCR.QC to a vector field

[Peter Maydell]

From: Richard Henderson <richard.henderson@linaro.org>

Change the representation of this field such that it is easy
to set from vector code.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190209033847.9014-11-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/cpu.h         |  5 ++++-
 target/arm/helper.c      | 19 +++++++++++++++----
 target/arm/neon_helper.c |  2 +-
 target/arm/vec_helper.c  |  2 +-
 4 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index bfc05c796a5..84ae6849c2f 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -577,11 +577,13 @@ typedef struct CPUARMState {
         ARMPredicateReg preg_tmp;
 #endif
 
-        uint32_t xregs[16];
         /* We store these fpcsr fields separately for convenience.  */
+        uint32_t qc[4] QEMU_ALIGNED(16);
         int vec_len;
         int vec_stride;
 
+        uint32_t xregs[16];
+
         /* Scratch space for aa32 neon expansion.  */
         uint32_t scratch[8];
 
@@ -1427,6 +1429,7 @@ void vfp_set_fpscr(CPUARMState *env, uint32_t val);
 #define FPCR_FZ16   (1 << 19)   /* ARMv8.2+, FP16 flush-to-zero */
 #define FPCR_FZ     (1 << 24)   /* Flush-to-zero enable bit */
 #define FPCR_DN     (1 << 25)   /* Default NaN enable bit */
+#define FPCR_QC     (1 << 27)   /* Cumulative saturation bit */
 
 static inline uint32_t vfp_get_fpsr(CPUARMState *env)
 {
diff --git a/target/arm/helper.c b/target/arm/helper.c
index d4b7eca30a7..55e9b77bb10 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -12704,8 +12704,7 @@ static inline int vfp_exceptbits_from_host(int host_bits)
 
 uint32_t HELPER(vfp_get_fpscr)(CPUARMState *env)
 {
-    int i;
-    uint32_t fpscr;
+    uint32_t i, fpscr;
 
     fpscr = env->vfp.xregs[ARM_VFP_FPSCR]
             | (env->vfp.vec_len << 16)
@@ -12716,8 +12715,11 @@ uint32_t HELPER(vfp_get_fpscr)(CPUARMState *env)
     /* FZ16 does not generate an input denormal exception.  */
     i |= (get_float_exception_flags(&env->vfp.fp_status_f16)
           & ~float_flag_input_denormal);
-
     fpscr |= vfp_exceptbits_from_host(i);
+
+    i = env->vfp.qc[0] | env->vfp.qc[1] | env->vfp.qc[2] | env->vfp.qc[3];
+    fpscr |= i ? FPCR_QC : 0;
+
     return fpscr;
 }
 
@@ -12764,10 +12766,19 @@ void HELPER(vfp_set_fpscr)(CPUARMState *env, uint32_t val)
      * (which are stored in fp_status), and the other RES0 bits
      * in between, then we clear all of the low 16 bits.
      */
-    env->vfp.xregs[ARM_VFP_FPSCR] = val & 0xffc80000;
+    env->vfp.xregs[ARM_VFP_FPSCR] = val & 0xf7c80000;
     env->vfp.vec_len = (val >> 16) & 7;
     env->vfp.vec_stride = (val >> 20) & 3;
 
+    /*
+     * The bit we set within fpscr_q is arbitrary; the register as a
+     * whole being zero/non-zero is what counts.
+     */
+    env->vfp.qc[0] = val & FPCR_QC;
+    env->vfp.qc[1] = 0;
+    env->vfp.qc[2] = 0;
+    env->vfp.qc[3] = 0;
+
     changed ^= val;
     if (changed & (3 << 22)) {
         i = (val >> 22) & 3;
diff --git a/target/arm/neon_helper.c b/target/arm/neon_helper.c
index 3249005b627..ed1c6fc41ce 100644
--- a/target/arm/neon_helper.c
+++ b/target/arm/neon_helper.c
@@ -15,7 +15,7 @@
 #define SIGNBIT (uint32_t)0x80000000
 #define SIGNBIT64 ((uint64_t)1 << 63)
 
-#define SET_QC() env->vfp.xregs[ARM_VFP_FPSCR] |= CPSR_Q
+#define SET_QC() env->vfp.qc[0] = 1
 
 #define NEON_TYPE1(name, type) \
 typedef struct \
diff --git a/target/arm/vec_helper.c b/target/arm/vec_helper.c
index 37f338732e3..65a18af4e0d 100644
--- a/target/arm/vec_helper.c
+++ b/target/arm/vec_helper.c
@@ -36,7 +36,7 @@
 #define H4(x)  (x)
 #endif
 
-#define SET_QC() env->vfp.xregs[ARM_VFP_FPSCR] |= CPSR_Q
+#define SET_QC() env->vfp.qc[0] = 1
 
 static void clear_tail(void *vd, uintptr_t opr_sz, uintptr_t max_sz)
 {
-- 
2.20.1

[Qemu-devel] [PULL 25/27] target/arm: Use vector operations for saturation

[Peter Maydell]

From: Richard Henderson <richard.henderson@linaro.org>

For same-sign saturation, we have tcg vector operations.  We can
compute the QC bit by comparing the saturated value against the
unsaturated value.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190209033847.9014-12-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/helper.h        |  33 +++++++
 target/arm/translate.h     |   4 +
 target/arm/translate-a64.c |  36 ++++----
 target/arm/translate.c     | 172 +++++++++++++++++++++++++++++++------
 target/arm/vec_helper.c    | 130 ++++++++++++++++++++++++++++
 5 files changed, 331 insertions(+), 44 deletions(-)

diff --git a/target/arm/helper.h b/target/arm/helper.h
index 9874c35ea97..923e8e15255 100644
--- a/target/arm/helper.h
+++ b/target/arm/helper.h
@@ -641,6 +641,39 @@ DEF_HELPER_FLAGS_6(gvec_fmla_idx_s, TCG_CALL_NO_RWG,
 DEF_HELPER_FLAGS_6(gvec_fmla_idx_d, TCG_CALL_NO_RWG,
                    void, ptr, ptr, ptr, ptr, ptr, i32)
 
+DEF_HELPER_FLAGS_5(gvec_uqadd_b, TCG_CALL_NO_RWG,
+                   void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(gvec_uqadd_h, TCG_CALL_NO_RWG,
+                   void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(gvec_uqadd_s, TCG_CALL_NO_RWG,
+                   void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(gvec_uqadd_d, TCG_CALL_NO_RWG,
+                   void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(gvec_sqadd_b, TCG_CALL_NO_RWG,
+                   void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(gvec_sqadd_h, TCG_CALL_NO_RWG,
+                   void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(gvec_sqadd_s, TCG_CALL_NO_RWG,
+                   void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(gvec_sqadd_d, TCG_CALL_NO_RWG,
+                   void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(gvec_uqsub_b, TCG_CALL_NO_RWG,
+                   void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(gvec_uqsub_h, TCG_CALL_NO_RWG,
+                   void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(gvec_uqsub_s, TCG_CALL_NO_RWG,
+                   void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(gvec_uqsub_d, TCG_CALL_NO_RWG,
+                   void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(gvec_sqsub_b, TCG_CALL_NO_RWG,
+                   void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(gvec_sqsub_h, TCG_CALL_NO_RWG,
+                   void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(gvec_sqsub_s, TCG_CALL_NO_RWG,
+                   void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(gvec_sqsub_d, TCG_CALL_NO_RWG,
+                   void, ptr, ptr, ptr, ptr, i32)
+
 #ifdef TARGET_AARCH64
 #include "helper-a64.h"
 #include "helper-sve.h"
diff --git a/target/arm/translate.h b/target/arm/translate.h
index 17748ddfb9d..f25fe756859 100644
--- a/target/arm/translate.h
+++ b/target/arm/translate.h
@@ -214,6 +214,10 @@ extern const GVecGen2i ssra_op[4];
 extern const GVecGen2i usra_op[4];
 extern const GVecGen2i sri_op[4];
 extern const GVecGen2i sli_op[4];
+extern const GVecGen4 uqadd_op[4];
+extern const GVecGen4 sqadd_op[4];
+extern const GVecGen4 uqsub_op[4];
+extern const GVecGen4 sqsub_op[4];
 void gen_cmtst_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b);
 
 /*
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index bd9a1d09e72..dbce24fe32c 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -10952,6 +10952,22 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn)
     }
 
     switch (opcode) {
+    case 0x01: /* SQADD, UQADD */
+        tcg_gen_gvec_4(vec_full_reg_offset(s, rd),
+                       offsetof(CPUARMState, vfp.qc),
+                       vec_full_reg_offset(s, rn),
+                       vec_full_reg_offset(s, rm),
+                       is_q ? 16 : 8, vec_full_reg_size(s),
+                       (u ? uqadd_op : sqadd_op) + size);
+        return;
+    case 0x05: /* SQSUB, UQSUB */
+        tcg_gen_gvec_4(vec_full_reg_offset(s, rd),
+                       offsetof(CPUARMState, vfp.qc),
+                       vec_full_reg_offset(s, rn),
+                       vec_full_reg_offset(s, rm),
+                       is_q ? 16 : 8, vec_full_reg_size(s),
+                       (u ? uqsub_op : sqsub_op) + size);
+        return;
     case 0x0c: /* SMAX, UMAX */
         if (u) {
             gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_umax, size);
@@ -11047,16 +11063,6 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn)
                 genfn = fns[size][u];
                 break;
             }
-            case 0x1: /* SQADD, UQADD */
-            {
-                static NeonGenTwoOpEnvFn * const fns[3][2] = {
-                    { gen_helper_neon_qadd_s8, gen_helper_neon_qadd_u8 },
-                    { gen_helper_neon_qadd_s16, gen_helper_neon_qadd_u16 },
-                    { gen_helper_neon_qadd_s32, gen_helper_neon_qadd_u32 },
-                };
-                genenvfn = fns[size][u];
-                break;
-            }
             case 0x2: /* SRHADD, URHADD */
             {
                 static NeonGenTwoOpFn * const fns[3][2] = {
@@ -11077,16 +11083,6 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn)
                 genfn = fns[size][u];
                 break;
             }
-            case 0x5: /* SQSUB, UQSUB */
-            {
-                static NeonGenTwoOpEnvFn * const fns[3][2] = {
-                    { gen_helper_neon_qsub_s8, gen_helper_neon_qsub_u8 },
-                    { gen_helper_neon_qsub_s16, gen_helper_neon_qsub_u16 },
-                    { gen_helper_neon_qsub_s32, gen_helper_neon_qsub_u32 },
-                };
-                genenvfn = fns[size][u];
-                break;
-            }
             case 0x8: /* SSHL, USHL */
             {
                 static NeonGenTwoOpFn * const fns[3][2] = {
diff --git a/target/arm/translate.c b/target/arm/translate.c
index b871a11ba69..c63894527a2 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -6148,6 +6148,142 @@ const GVecGen3 cmtst_op[4] = {
       .vece = MO_64 },
 };
 
+static void gen_uqadd_vec(unsigned vece, TCGv_vec t, TCGv_vec sat,
+                          TCGv_vec a, TCGv_vec b)
+{
+    TCGv_vec x = tcg_temp_new_vec_matching(t);
+    tcg_gen_add_vec(vece, x, a, b);
+    tcg_gen_usadd_vec(vece, t, a, b);
+    tcg_gen_cmp_vec(TCG_COND_NE, vece, x, x, t);
+    tcg_gen_or_vec(vece, sat, sat, x);
+    tcg_temp_free_vec(x);
+}
+
+const GVecGen4 uqadd_op[4] = {
+    { .fniv = gen_uqadd_vec,
+      .fno = gen_helper_gvec_uqadd_b,
+      .opc = INDEX_op_usadd_vec,
+      .write_aofs = true,
+      .vece = MO_8 },
+    { .fniv = gen_uqadd_vec,
+      .fno = gen_helper_gvec_uqadd_h,
+      .opc = INDEX_op_usadd_vec,
+      .write_aofs = true,
+      .vece = MO_16 },
+    { .fniv = gen_uqadd_vec,
+      .fno = gen_helper_gvec_uqadd_s,
+      .opc = INDEX_op_usadd_vec,
+      .write_aofs = true,
+      .vece = MO_32 },
+    { .fniv = gen_uqadd_vec,
+      .fno = gen_helper_gvec_uqadd_d,
+      .opc = INDEX_op_usadd_vec,
+      .write_aofs = true,
+      .vece = MO_64 },
+};
+
+static void gen_sqadd_vec(unsigned vece, TCGv_vec t, TCGv_vec sat,
+                          TCGv_vec a, TCGv_vec b)
+{
+    TCGv_vec x = tcg_temp_new_vec_matching(t);
+    tcg_gen_add_vec(vece, x, a, b);
+    tcg_gen_ssadd_vec(vece, t, a, b);
+    tcg_gen_cmp_vec(TCG_COND_NE, vece, x, x, t);
+    tcg_gen_or_vec(vece, sat, sat, x);
+    tcg_temp_free_vec(x);
+}
+
+const GVecGen4 sqadd_op[4] = {
+    { .fniv = gen_sqadd_vec,
+      .fno = gen_helper_gvec_sqadd_b,
+      .opc = INDEX_op_ssadd_vec,
+      .write_aofs = true,
+      .vece = MO_8 },
+    { .fniv = gen_sqadd_vec,
+      .fno = gen_helper_gvec_sqadd_h,
+      .opc = INDEX_op_ssadd_vec,
+      .write_aofs = true,
+      .vece = MO_16 },
+    { .fniv = gen_sqadd_vec,
+      .fno = gen_helper_gvec_sqadd_s,
+      .opc = INDEX_op_ssadd_vec,
+      .write_aofs = true,
+      .vece = MO_32 },
+    { .fniv = gen_sqadd_vec,
+      .fno = gen_helper_gvec_sqadd_d,
+      .opc = INDEX_op_ssadd_vec,
+      .write_aofs = true,
+      .vece = MO_64 },
+};
+
+static void gen_uqsub_vec(unsigned vece, TCGv_vec t, TCGv_vec sat,
+                          TCGv_vec a, TCGv_vec b)
+{
+    TCGv_vec x = tcg_temp_new_vec_matching(t);
+    tcg_gen_sub_vec(vece, x, a, b);
+    tcg_gen_ussub_vec(vece, t, a, b);
+    tcg_gen_cmp_vec(TCG_COND_NE, vece, x, x, t);
+    tcg_gen_or_vec(vece, sat, sat, x);
+    tcg_temp_free_vec(x);
+}
+
+const GVecGen4 uqsub_op[4] = {
+    { .fniv = gen_uqsub_vec,
+      .fno = gen_helper_gvec_uqsub_b,
+      .opc = INDEX_op_ussub_vec,
+      .write_aofs = true,
+      .vece = MO_8 },
+    { .fniv = gen_uqsub_vec,
+      .fno = gen_helper_gvec_uqsub_h,
+      .opc = INDEX_op_ussub_vec,
+      .write_aofs = true,
+      .vece = MO_16 },
+    { .fniv = gen_uqsub_vec,
+      .fno = gen_helper_gvec_uqsub_s,
+      .opc = INDEX_op_ussub_vec,
+      .write_aofs = true,
+      .vece = MO_32 },
+    { .fniv = gen_uqsub_vec,
+      .fno = gen_helper_gvec_uqsub_d,
+      .opc = INDEX_op_ussub_vec,
+      .write_aofs = true,
+      .vece = MO_64 },
+};
+
+static void gen_sqsub_vec(unsigned vece, TCGv_vec t, TCGv_vec sat,
+                          TCGv_vec a, TCGv_vec b)
+{
+    TCGv_vec x = tcg_temp_new_vec_matching(t);
+    tcg_gen_sub_vec(vece, x, a, b);
+    tcg_gen_sssub_vec(vece, t, a, b);
+    tcg_gen_cmp_vec(TCG_COND_NE, vece, x, x, t);
+    tcg_gen_or_vec(vece, sat, sat, x);
+    tcg_temp_free_vec(x);
+}
+
+const GVecGen4 sqsub_op[4] = {
+    { .fniv = gen_sqsub_vec,
+      .fno = gen_helper_gvec_sqsub_b,
+      .opc = INDEX_op_sssub_vec,
+      .write_aofs = true,
+      .vece = MO_8 },
+    { .fniv = gen_sqsub_vec,
+      .fno = gen_helper_gvec_sqsub_h,
+      .opc = INDEX_op_sssub_vec,
+      .write_aofs = true,
+      .vece = MO_16 },
+    { .fniv = gen_sqsub_vec,
+      .fno = gen_helper_gvec_sqsub_s,
+      .opc = INDEX_op_sssub_vec,
+      .write_aofs = true,
+      .vece = MO_32 },
+    { .fniv = gen_sqsub_vec,
+      .fno = gen_helper_gvec_sqsub_d,
+      .opc = INDEX_op_sssub_vec,
+      .write_aofs = true,
+      .vece = MO_64 },
+};
+
 /* Translate a NEON data processing instruction.  Return nonzero if the
    instruction is invalid.
    We process data in a mixture of 32-bit and 64-bit chunks.
@@ -6331,6 +6467,18 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
             }
             return 0;
 
+        case NEON_3R_VQADD:
+            tcg_gen_gvec_4(rd_ofs, offsetof(CPUARMState, vfp.qc),
+                           rn_ofs, rm_ofs, vec_size, vec_size,
+                           (u ? uqadd_op : sqadd_op) + size);
+            break;
+
+        case NEON_3R_VQSUB:
+            tcg_gen_gvec_4(rd_ofs, offsetof(CPUARMState, vfp.qc),
+                           rn_ofs, rm_ofs, vec_size, vec_size,
+                           (u ? uqsub_op : sqsub_op) + size);
+            break;
+
         case NEON_3R_VMUL: /* VMUL */
             if (u) {
                 /* Polynomial case allows only P8 and is handled below.  */
@@ -6395,24 +6543,6 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
                 neon_load_reg64(cpu_V0, rn + pass);
                 neon_load_reg64(cpu_V1, rm + pass);
                 switch (op) {
-                case NEON_3R_VQADD:
-                    if (u) {
-                        gen_helper_neon_qadd_u64(cpu_V0, cpu_env,
-                                                 cpu_V0, cpu_V1);
-                    } else {
-                        gen_helper_neon_qadd_s64(cpu_V0, cpu_env,
-                                                 cpu_V0, cpu_V1);
-                    }
-                    break;
-                case NEON_3R_VQSUB:
-                    if (u) {
-                        gen_helper_neon_qsub_u64(cpu_V0, cpu_env,
-                                                 cpu_V0, cpu_V1);
-                    } else {
-                        gen_helper_neon_qsub_s64(cpu_V0, cpu_env,
-                                                 cpu_V0, cpu_V1);
-                    }
-                    break;
                 case NEON_3R_VSHL:
                     if (u) {
                         gen_helper_neon_shl_u64(cpu_V0, cpu_V1, cpu_V0);
@@ -6528,18 +6658,12 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
         case NEON_3R_VHADD:
             GEN_NEON_INTEGER_OP(hadd);
             break;
-        case NEON_3R_VQADD:
-            GEN_NEON_INTEGER_OP_ENV(qadd);
-            break;
         case NEON_3R_VRHADD:
             GEN_NEON_INTEGER_OP(rhadd);
             break;
         case NEON_3R_VHSUB:
             GEN_NEON_INTEGER_OP(hsub);
             break;
-        case NEON_3R_VQSUB:
-            GEN_NEON_INTEGER_OP_ENV(qsub);
-            break;
         case NEON_3R_VSHL:
             GEN_NEON_INTEGER_OP(shl);
             break;
diff --git a/target/arm/vec_helper.c b/target/arm/vec_helper.c
index 65a18af4e0d..10f17e4b5cf 100644
--- a/target/arm/vec_helper.c
+++ b/target/arm/vec_helper.c
@@ -766,3 +766,133 @@ DO_FMLA_IDX(gvec_fmla_idx_s, float32, H4)
 DO_FMLA_IDX(gvec_fmla_idx_d, float64, )
 
 #undef DO_FMLA_IDX
+
+#define DO_SAT(NAME, WTYPE, TYPEN, TYPEM, OP, MIN, MAX) \
+void HELPER(NAME)(void *vd, void *vq, void *vn, void *vm, uint32_t desc)   \
+{                                                                          \
+    intptr_t i, oprsz = simd_oprsz(desc);                                  \
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
+    bool q = false;                                                        \
+    for (i = 0; i < oprsz / sizeof(TYPEN); i++) {                          \
+        WTYPE dd = (WTYPE)n[i] OP m[i];                                    \
+        if (dd < MIN) {                                                    \
+            dd = MIN;                                                      \
+            q = true;                                                      \
+        } else if (dd > MAX) {                                             \
+            dd = MAX;                                                      \
+            q = true;                                                      \
+        }                                                                  \
+        d[i] = dd;                                                         \
+    }                                                                      \
+    if (q) {                                                               \
+        uint32_t *qc = vq;                                                 \
+        qc[0] = 1;                                                         \
+    }                                                                      \
+    clear_tail(d, oprsz, simd_maxsz(desc));                                \
+}
+
+DO_SAT(gvec_uqadd_b, int, uint8_t, uint8_t, +, 0, UINT8_MAX)
+DO_SAT(gvec_uqadd_h, int, uint16_t, uint16_t, +, 0, UINT16_MAX)
+DO_SAT(gvec_uqadd_s, int64_t, uint32_t, uint32_t, +, 0, UINT32_MAX)
+
+DO_SAT(gvec_sqadd_b, int, int8_t, int8_t, +, INT8_MIN, INT8_MAX)
+DO_SAT(gvec_sqadd_h, int, int16_t, int16_t, +, INT16_MIN, INT16_MAX)
+DO_SAT(gvec_sqadd_s, int64_t, int32_t, int32_t, +, INT32_MIN, INT32_MAX)
+
+DO_SAT(gvec_uqsub_b, int, uint8_t, uint8_t, -, 0, UINT8_MAX)
+DO_SAT(gvec_uqsub_h, int, uint16_t, uint16_t, -, 0, UINT16_MAX)
+DO_SAT(gvec_uqsub_s, int64_t, uint32_t, uint32_t, -, 0, UINT32_MAX)
+
+DO_SAT(gvec_sqsub_b, int, int8_t, int8_t, -, INT8_MIN, INT8_MAX)
+DO_SAT(gvec_sqsub_h, int, int16_t, int16_t, -, INT16_MIN, INT16_MAX)
+DO_SAT(gvec_sqsub_s, int64_t, int32_t, int32_t, -, INT32_MIN, INT32_MAX)
+
+#undef DO_SAT
+
+void HELPER(gvec_uqadd_d)(void *vd, void *vq, void *vn,
+                          void *vm, uint32_t desc)
+{
+    intptr_t i, oprsz = simd_oprsz(desc);
+    uint64_t *d = vd, *n = vn, *m = vm;
+    bool q = false;
+
+    for (i = 0; i < oprsz / 8; i++) {
+        uint64_t nn = n[i], mm = m[i], dd = nn + mm;
+        if (dd < nn) {
+            dd = UINT64_MAX;
+            q = true;
+        }
+        d[i] = dd;
+    }
+    if (q) {
+        uint32_t *qc = vq;
+        qc[0] = 1;
+    }
+    clear_tail(d, oprsz, simd_maxsz(desc));
+}
+
+void HELPER(gvec_uqsub_d)(void *vd, void *vq, void *vn,
+                          void *vm, uint32_t desc)
+{
+    intptr_t i, oprsz = simd_oprsz(desc);
+    uint64_t *d = vd, *n = vn, *m = vm;
+    bool q = false;
+
+    for (i = 0; i < oprsz / 8; i++) {
+        uint64_t nn = n[i], mm = m[i], dd = nn - mm;
+        if (nn < mm) {
+            dd = 0;
+            q = true;
+        }
+        d[i] = dd;
+    }
+    if (q) {
+        uint32_t *qc = vq;
+        qc[0] = 1;
+    }
+    clear_tail(d, oprsz, simd_maxsz(desc));
+}
+
+void HELPER(gvec_sqadd_d)(void *vd, void *vq, void *vn,
+                          void *vm, uint32_t desc)
+{
+    intptr_t i, oprsz = simd_oprsz(desc);
+    int64_t *d = vd, *n = vn, *m = vm;
+    bool q = false;
+
+    for (i = 0; i < oprsz / 8; i++) {
+        int64_t nn = n[i], mm = m[i], dd = nn + mm;
+        if (((dd ^ nn) & ~(nn ^ mm)) & INT64_MIN) {
+            dd = (nn >> 63) ^ ~INT64_MIN;
+            q = true;
+        }
+        d[i] = dd;
+    }
+    if (q) {
+        uint32_t *qc = vq;
+        qc[0] = 1;
+    }
+    clear_tail(d, oprsz, simd_maxsz(desc));
+}
+
+void HELPER(gvec_sqsub_d)(void *vd, void *vq, void *vn,
+                          void *vm, uint32_t desc)
+{
+    intptr_t i, oprsz = simd_oprsz(desc);
+    int64_t *d = vd, *n = vn, *m = vm;
+    bool q = false;
+
+    for (i = 0; i < oprsz / 8; i++) {
+        int64_t nn = n[i], mm = m[i], dd = nn - mm;
+        if (((dd ^ nn) & (nn ^ mm)) & INT64_MIN) {
+            dd = (nn >> 63) ^ ~INT64_MIN;
+            q = true;
+        }
+        d[i] = dd;
+    }
+    if (q) {
+        uint32_t *qc = vq;
+        qc[0] = 1;
+    }
+    clear_tail(d, oprsz, simd_maxsz(desc));
+}
-- 
2.20.1

[Qemu-devel] [PULL 26/27] target/arm: Add missing clear_tail calls

[Peter Maydell]

From: Richard Henderson <richard.henderson@linaro.org>

Fortunately, the functions affected are so far only called from SVE,
so there is no tail to be cleared.  But as we convert more of AdvSIMD
to gvec, this will matter.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190209033847.9014-13-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/vec_helper.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/target/arm/vec_helper.c b/target/arm/vec_helper.c
index 10f17e4b5cf..dfc635cf9a5 100644
--- a/target/arm/vec_helper.c
+++ b/target/arm/vec_helper.c
@@ -638,6 +638,7 @@ void HELPER(NAME)(void *vd, void *vn, void *stat, uint32_t desc)  \
     for (i = 0; i < oprsz / sizeof(TYPE); i++) {                  \
         d[i] = FUNC(n[i], stat);                                  \
     }                                                             \
+    clear_tail(d, oprsz, simd_maxsz(desc));                       \
 }
 
 DO_2OP(gvec_frecpe_h, helper_recpe_f16, float16)
@@ -688,6 +689,7 @@ void HELPER(NAME)(void *vd, void *vn, void *vm, void *stat, uint32_t desc) \
     for (i = 0; i < oprsz / sizeof(TYPE); i++) {                           \
         d[i] = FUNC(n[i], m[i], stat);                                     \
     }                                                                      \
+    clear_tail(d, oprsz, simd_maxsz(desc));                                \
 }
 
 DO_3OP(gvec_fadd_h, float16_add, float16)
-- 
2.20.1

[Qemu-devel] [PULL 27/27] gdbstub: Send a reply to the vKill packet.

[Peter Maydell]

From: Sandra Loosemore <sandra@codesourcery.com>

Per the GDB remote protocol documentation

https://sourceware.org/gdb/current/onlinedocs/gdb/Packets.html#index-vKill-packet

the debug stub is expected to send a reply to the 'vKill' packet.  At
least some versions of GDB crash if the gdb stub simply exits without
sending a reply.  This patch fixes QEMU's gdb stub to conform to the
expected behavior.

Note that QEMU's existing handling of the legacy 'k' packet is
correct: in that case GDB does not expect a reply, and QEMU does not
send one.

Signed-off-by: Sandra Loosemore <sandra@codesourcery.com>
Message-id: 1550008033-26540-1-git-send-email-sandra@codesourcery.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 gdbstub.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gdbstub.c b/gdbstub.c
index ff19579452d..bc774ae9925 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -1361,6 +1361,7 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
             break;
         } else if (strncmp(p, "Kill;", 5) == 0) {
             /* Kill the target */
+            put_packet(s, "OK");
             error_report("QEMU: Terminated via GDBstub");
             exit(0);
         } else {
-- 
2.20.1

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
   0d3e41d5ef..0266c739ab  master     -> master
 * [new tag]               patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
Switched to a new branch 'test'
c903d16f69 gdbstub: Send a reply to the vKill packet.
f41dbe7001 target/arm: Add missing clear_tail calls
a3938310ec target/arm: Use vector operations for saturation
9b991d3ba4 target/arm: Split out FPSCR.QC to a vector field
268d1b9f5d target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
f1d08942ee target/arm: Split out flags setting from vfp compares
91e223f0f1 target/arm: Fix arm_cpu_dump_state vs FPSCR
764d782f4d target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
47067fd53b target/arm: Remove neon min/max helpers
05f1c9b528 target/arm: Use tcg integer min/max primitives for neon
1f1543646b target/arm: Use vector minmax expanders for aarch32
06f27fadf8 target/arm: Use vector minmax expanders for aarch64
fc2e976aa2 target/arm: Rely on optimization within tcg_gen_gvec_or
1afa20583c hw/arm/armsse: Fix miswiring of expansion IRQs
fdd25e9b24 hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
1827768bd1 MAINTAINERS: Remove Peter Crosthwaite from various entries
991af7236f arm: Allow system registers for KVM guests to be changed by QEMU code
a9636655dd linux-user/elfload: enable HWCAP_CPUID for AArch64
5112145efe target/arm: expose remaining CPUID registers as RAZ
12fd99a4ba target/arm: expose MPIDR_EL1 to userspace
aff8cd32cc target/arm: expose CPUID registers to userspace
1ef1d6626a target/arm: relax permission checks for HWCAP_CPUID registers
ba75efcd06 target/arm: Restructure disas_fp_int_conv
a1f51e1111 target/arm: Force result size into dp after operation
50d5b46b34 target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
847bae167b target/arm: Implement HACR_EL2
db698e8bd5 target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit db698e8bd558 (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit 847bae167b24 (target/arm: Implement HACR_EL2)
3/27 Checking commit 50d5b46b34cb (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit a1f51e11115a (target/arm: Force result size into dp after operation)
5/27 Checking commit ba75efcd0632 (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit 1ef1d6626a73 (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit aff8cd32cc4a (target/arm: expose CPUID registers to userspace)
8/27 Checking commit 12fd99a4baf8 (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit 5112145efe84 (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit a9636655dd31 (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit 991af7236fdf (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit 1827768bd11f (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit fdd25e9b24c8 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit 1afa20583c29 (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit fc2e976aa28e (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit 06f27fadf836 (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit 1f1543646b22 (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit 05f1c9b5283e (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit 47067fd53bc4 (target/arm: Remove neon min/max helpers)
20/27 Checking commit 764d782f4d64 (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit 91e223f0f1af (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit f1d08942ee79 (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit 268d1b9f5d61 (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit 9b991d3ba404 (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit a3938310ec20 (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit f41dbe70013f (target/arm: Add missing clear_tail calls)
27/27 Checking commit c903d16f6993 (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
Switched to a new branch 'test'
fb39c2e90f gdbstub: Send a reply to the vKill packet.
86563bda9d target/arm: Add missing clear_tail calls
866f1958b4 target/arm: Use vector operations for saturation
7fadd905a7 target/arm: Split out FPSCR.QC to a vector field
3bbf4384f9 target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
178fe16ac8 target/arm: Split out flags setting from vfp compares
1fb9548fec target/arm: Fix arm_cpu_dump_state vs FPSCR
c045bbe35f target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
0bfb764ba7 target/arm: Remove neon min/max helpers
4a40d71633 target/arm: Use tcg integer min/max primitives for neon
9eaba50860 target/arm: Use vector minmax expanders for aarch32
e222548533 target/arm: Use vector minmax expanders for aarch64
e77230191f target/arm: Rely on optimization within tcg_gen_gvec_or
3f7cda73b2 hw/arm/armsse: Fix miswiring of expansion IRQs
d93ebe8185 hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
cce31aab3d MAINTAINERS: Remove Peter Crosthwaite from various entries
9891e5f6c7 arm: Allow system registers for KVM guests to be changed by QEMU code
ab703f0d5a linux-user/elfload: enable HWCAP_CPUID for AArch64
b4301eab08 target/arm: expose remaining CPUID registers as RAZ
7abf3c8631 target/arm: expose MPIDR_EL1 to userspace
d17bc752d8 target/arm: expose CPUID registers to userspace
721d2c2056 target/arm: relax permission checks for HWCAP_CPUID registers
70d62fd729 target/arm: Restructure disas_fp_int_conv
907d999506 target/arm: Force result size into dp after operation
a20dcecfa6 target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
d42d84b7b1 target/arm: Implement HACR_EL2
f1dfc8484b target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit f1dfc8484bc4 (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit d42d84b7b110 (target/arm: Implement HACR_EL2)
3/27 Checking commit a20dcecfa649 (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit 907d99950666 (target/arm: Force result size into dp after operation)
5/27 Checking commit 70d62fd72937 (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit 721d2c20567e (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit d17bc752d844 (target/arm: expose CPUID registers to userspace)
8/27 Checking commit 7abf3c863143 (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit b4301eab085b (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit ab703f0d5a46 (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit 9891e5f6c709 (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit cce31aab3d66 (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit d93ebe8185a4 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit 3f7cda73b20a (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit e77230191f43 (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit e222548533b0 (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit 9eaba5086098 (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit 4a40d7163314 (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit 0bfb764ba772 (target/arm: Remove neon min/max helpers)
20/27 Checking commit c045bbe35fd4 (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit 1fb9548fec41 (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit 178fe16ac872 (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit 3bbf4384f995 (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit 7fadd905a7f3 (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit 866f1958b4d7 (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit 86563bda9da9 (target/arm: Add missing clear_tail calls)
27/27 Checking commit fb39c2e90f66 (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 t [tag update]            patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
Switched to a new branch 'test'
8b28bf8c02 gdbstub: Send a reply to the vKill packet.
35e9a92f59 target/arm: Add missing clear_tail calls
679145406a target/arm: Use vector operations for saturation
a14d6bfaf2 target/arm: Split out FPSCR.QC to a vector field
f8fbccbba5 target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
ba0918dc3a target/arm: Split out flags setting from vfp compares
97f0d8db7d target/arm: Fix arm_cpu_dump_state vs FPSCR
fcc5258d65 target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
496ebd96d8 target/arm: Remove neon min/max helpers
57606e781d target/arm: Use tcg integer min/max primitives for neon
fb20fb9747 target/arm: Use vector minmax expanders for aarch32
09fe9b2ce9 target/arm: Use vector minmax expanders for aarch64
76ee8fbab5 target/arm: Rely on optimization within tcg_gen_gvec_or
a9bf743839 hw/arm/armsse: Fix miswiring of expansion IRQs
a2989bb924 hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
d58f7f8928 MAINTAINERS: Remove Peter Crosthwaite from various entries
0db6bcf0f7 arm: Allow system registers for KVM guests to be changed by QEMU code
cc4082ee0d linux-user/elfload: enable HWCAP_CPUID for AArch64
a317a40397 target/arm: expose remaining CPUID registers as RAZ
50b5ab0dc0 target/arm: expose MPIDR_EL1 to userspace
424e73b993 target/arm: expose CPUID registers to userspace
f8c3d064cd target/arm: relax permission checks for HWCAP_CPUID registers
944dfb207b target/arm: Restructure disas_fp_int_conv
770275cef8 target/arm: Force result size into dp after operation
86975d477f target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
0fad7188ea target/arm: Implement HACR_EL2
df8c887922 target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit df8c88792230 (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit 0fad7188ea17 (target/arm: Implement HACR_EL2)
3/27 Checking commit 86975d477ff0 (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit 770275cef89b (target/arm: Force result size into dp after operation)
5/27 Checking commit 944dfb207b6b (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit f8c3d064cd92 (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit 424e73b99329 (target/arm: expose CPUID registers to userspace)
8/27 Checking commit 50b5ab0dc071 (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit a317a4039735 (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit cc4082ee0d10 (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit 0db6bcf0f7ac (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit d58f7f89287b (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit a2989bb92474 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit a9bf743839e7 (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit 76ee8fbab5cf (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit 09fe9b2ce988 (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit fb20fb9747a0 (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit 57606e781d78 (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit 496ebd96d8f5 (target/arm: Remove neon min/max helpers)
20/27 Checking commit fcc5258d65aa (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit 97f0d8db7d84 (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit ba0918dc3a40 (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit f8fbccbba569 (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit a14d6bfaf27b (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit 679145406ae5 (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit 35e9a92f5916 (target/arm: Add missing clear_tail calls)
27/27 Checking commit 8b28bf8c02b6 (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 t [tag update]            patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
Switched to a new branch 'test'
4a5fa28330 gdbstub: Send a reply to the vKill packet.
377a1b0e65 target/arm: Add missing clear_tail calls
f7d3af4abb target/arm: Use vector operations for saturation
df8ca3278b target/arm: Split out FPSCR.QC to a vector field
09d6eda7b5 target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
08ed43f236 target/arm: Split out flags setting from vfp compares
13d1fa231c target/arm: Fix arm_cpu_dump_state vs FPSCR
89c3c77cc7 target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
9ef6297e49 target/arm: Remove neon min/max helpers
409e13e7c6 target/arm: Use tcg integer min/max primitives for neon
dbcd048d95 target/arm: Use vector minmax expanders for aarch32
35d58be2dc target/arm: Use vector minmax expanders for aarch64
ac2c4a327a target/arm: Rely on optimization within tcg_gen_gvec_or
081212958f hw/arm/armsse: Fix miswiring of expansion IRQs
425d5d76ea hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
1b1ca68043 MAINTAINERS: Remove Peter Crosthwaite from various entries
d313b64e06 arm: Allow system registers for KVM guests to be changed by QEMU code
ad6e481428 linux-user/elfload: enable HWCAP_CPUID for AArch64
ec69944c2a target/arm: expose remaining CPUID registers as RAZ
59b0c47736 target/arm: expose MPIDR_EL1 to userspace
38948116f6 target/arm: expose CPUID registers to userspace
de5c25835f target/arm: relax permission checks for HWCAP_CPUID registers
f2d76c5e1d target/arm: Restructure disas_fp_int_conv
f71a727256 target/arm: Force result size into dp after operation
5a52d23be1 target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
b7f2a14413 target/arm: Implement HACR_EL2
eb86b450b4 target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit eb86b450b4d2 (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit b7f2a1441331 (target/arm: Implement HACR_EL2)
3/27 Checking commit 5a52d23be1a7 (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit f71a72725699 (target/arm: Force result size into dp after operation)
5/27 Checking commit f2d76c5e1d0e (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit de5c25835ff7 (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit 38948116f604 (target/arm: expose CPUID registers to userspace)
8/27 Checking commit 59b0c4773654 (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit ec69944c2adf (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit ad6e481428ed (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit d313b64e0651 (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit 1b1ca680431d (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit 425d5d76ea60 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit 081212958fd9 (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit ac2c4a327a45 (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit 35d58be2dcb7 (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit dbcd048d9559 (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit 409e13e7c607 (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit 9ef6297e49d3 (target/arm: Remove neon min/max helpers)
20/27 Checking commit 89c3c77cc712 (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit 13d1fa231c8e (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit 08ed43f236ec (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit 09d6eda7b5ab (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit df8ca3278b2c (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit f7d3af4abb72 (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit 377a1b0e655a (target/arm: Add missing clear_tail calls)
27/27 Checking commit 4a5fa2833065 (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 t [tag update]            patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
Switched to a new branch 'test'
acf570635b gdbstub: Send a reply to the vKill packet.
cfd8f55e95 target/arm: Add missing clear_tail calls
259bb867b8 target/arm: Use vector operations for saturation
6b04328ef7 target/arm: Split out FPSCR.QC to a vector field
de7292c5a8 target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
999ec7bd2d target/arm: Split out flags setting from vfp compares
20031f4d81 target/arm: Fix arm_cpu_dump_state vs FPSCR
7f2ccbe2fc target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
3652215042 target/arm: Remove neon min/max helpers
a2f9ae9d00 target/arm: Use tcg integer min/max primitives for neon
2a97616341 target/arm: Use vector minmax expanders for aarch32
0cbd8e1d73 target/arm: Use vector minmax expanders for aarch64
60dbc19c09 target/arm: Rely on optimization within tcg_gen_gvec_or
612e1a64f9 hw/arm/armsse: Fix miswiring of expansion IRQs
79033fb4ff hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
b0353d09d8 MAINTAINERS: Remove Peter Crosthwaite from various entries
1f2b02b2cd arm: Allow system registers for KVM guests to be changed by QEMU code
06a5266ef7 linux-user/elfload: enable HWCAP_CPUID for AArch64
60eef60261 target/arm: expose remaining CPUID registers as RAZ
dfe0bf2269 target/arm: expose MPIDR_EL1 to userspace
027c283aef target/arm: expose CPUID registers to userspace
641715c1a5 target/arm: relax permission checks for HWCAP_CPUID registers
0fce875951 target/arm: Restructure disas_fp_int_conv
743fa18abf target/arm: Force result size into dp after operation
93602e2cd3 target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
59084e04e5 target/arm: Implement HACR_EL2
7150f17967 target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit 7150f17967aa (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit 59084e04e5d6 (target/arm: Implement HACR_EL2)
3/27 Checking commit 93602e2cd3f5 (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit 743fa18abfb8 (target/arm: Force result size into dp after operation)
5/27 Checking commit 0fce87595153 (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit 641715c1a53d (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit 027c283aef86 (target/arm: expose CPUID registers to userspace)
8/27 Checking commit dfe0bf226921 (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit 60eef60261b6 (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit 06a5266ef754 (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit 1f2b02b2cd7a (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit b0353d09d85b (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit 79033fb4ff44 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit 612e1a64f9e9 (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit 60dbc19c096f (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit 0cbd8e1d7369 (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit 2a976163412b (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit a2f9ae9d00dc (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit 3652215042cd (target/arm: Remove neon min/max helpers)
20/27 Checking commit 7f2ccbe2fc14 (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit 20031f4d81ce (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit 999ec7bd2d81 (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit de7292c5a8d3 (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit 6b04328ef702 (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit 259bb867b8c7 (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit cfd8f55e9599 (target/arm: Add missing clear_tail calls)
27/27 Checking commit acf570635b34 (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 t [tag update]            patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
 * [new tag]               patchew/20190214220453.15858-1-svens@stackframe.org -> patchew/20190214220453.15858-1-svens@stackframe.org
Switched to a new branch 'test'
107d0c1054 gdbstub: Send a reply to the vKill packet.
1cefa94d4c target/arm: Add missing clear_tail calls
2d7acfba65 target/arm: Use vector operations for saturation
4cacb6d477 target/arm: Split out FPSCR.QC to a vector field
af552d5a9a target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
889e25cedd target/arm: Split out flags setting from vfp compares
08ed30fcbd target/arm: Fix arm_cpu_dump_state vs FPSCR
58c34834b4 target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
37ba9384f4 target/arm: Remove neon min/max helpers
3fe3bcd56e target/arm: Use tcg integer min/max primitives for neon
7917081632 target/arm: Use vector minmax expanders for aarch32
7be5894710 target/arm: Use vector minmax expanders for aarch64
3dc77fca6e target/arm: Rely on optimization within tcg_gen_gvec_or
0aa85c83b5 hw/arm/armsse: Fix miswiring of expansion IRQs
a171b85781 hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
535a7c3670 MAINTAINERS: Remove Peter Crosthwaite from various entries
824e72655d arm: Allow system registers for KVM guests to be changed by QEMU code
c4582c22e5 linux-user/elfload: enable HWCAP_CPUID for AArch64
835edbcab5 target/arm: expose remaining CPUID registers as RAZ
00813a218f target/arm: expose MPIDR_EL1 to userspace
2fad8a0685 target/arm: expose CPUID registers to userspace
876f185d5f target/arm: relax permission checks for HWCAP_CPUID registers
1a8296d2a7 target/arm: Restructure disas_fp_int_conv
9ef7368140 target/arm: Force result size into dp after operation
e6ffe03733 target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
0588209db8 target/arm: Implement HACR_EL2
8be75be4ad target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit 8be75be4ad21 (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit 0588209db891 (target/arm: Implement HACR_EL2)
3/27 Checking commit e6ffe03733b4 (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit 9ef736814077 (target/arm: Force result size into dp after operation)
5/27 Checking commit 1a8296d2a731 (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit 876f185d5fde (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit 2fad8a068527 (target/arm: expose CPUID registers to userspace)
8/27 Checking commit 00813a218f3d (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit 835edbcab59c (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit c4582c22e533 (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit 824e72655d47 (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit 535a7c36704b (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit a171b857817d (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit 0aa85c83b58c (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit 3dc77fca6e12 (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit 7be5894710ec (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit 7917081632bd (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit 3fe3bcd56e94 (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit 37ba9384f40b (target/arm: Remove neon min/max helpers)
20/27 Checking commit 58c34834b47f (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit 08ed30fcbd5f (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit 889e25cedd73 (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit af552d5a9a15 (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit 4cacb6d47706 (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit 2d7acfba6561 (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit 1cefa94d4c1d (target/arm: Add missing clear_tail calls)
27/27 Checking commit 107d0c10546a (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 t [tag update]            patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
Switched to a new branch 'test'
1fcacb9030 gdbstub: Send a reply to the vKill packet.
facc45d026 target/arm: Add missing clear_tail calls
fe47ae1ac0 target/arm: Use vector operations for saturation
beb3acb4a2 target/arm: Split out FPSCR.QC to a vector field
8187800f5f target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
61090e681c target/arm: Split out flags setting from vfp compares
753b33ef6a target/arm: Fix arm_cpu_dump_state vs FPSCR
a6ac25752e target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
70ae1e5a51 target/arm: Remove neon min/max helpers
aa0575d473 target/arm: Use tcg integer min/max primitives for neon
00d818ea1d target/arm: Use vector minmax expanders for aarch32
7e76c6e511 target/arm: Use vector minmax expanders for aarch64
26a48e84cf target/arm: Rely on optimization within tcg_gen_gvec_or
17db94065e hw/arm/armsse: Fix miswiring of expansion IRQs
f5b0afe7e5 hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
dafa19baa4 MAINTAINERS: Remove Peter Crosthwaite from various entries
3e133e44a1 arm: Allow system registers for KVM guests to be changed by QEMU code
f2cfb74b09 linux-user/elfload: enable HWCAP_CPUID for AArch64
ca0002eebc target/arm: expose remaining CPUID registers as RAZ
4b893eb212 target/arm: expose MPIDR_EL1 to userspace
9d5e5704e0 target/arm: expose CPUID registers to userspace
b1a6cabff4 target/arm: relax permission checks for HWCAP_CPUID registers
a252f2d3f9 target/arm: Restructure disas_fp_int_conv
095c71f97a target/arm: Force result size into dp after operation
dbb6c95fc5 target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
0319bf2a5a target/arm: Implement HACR_EL2
1e79fd6dec target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit 1e79fd6decaa (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit 0319bf2a5af5 (target/arm: Implement HACR_EL2)
3/27 Checking commit dbb6c95fc539 (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit 095c71f97a76 (target/arm: Force result size into dp after operation)
5/27 Checking commit a252f2d3f9f7 (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit b1a6cabff49f (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit 9d5e5704e04b (target/arm: expose CPUID registers to userspace)
8/27 Checking commit 4b893eb21287 (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit ca0002eebc43 (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit f2cfb74b0916 (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit 3e133e44a1b8 (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit dafa19baa45b (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit f5b0afe7e5f6 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit 17db94065e2f (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit 26a48e84cf68 (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit 7e76c6e5113a (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit 00d818ea1d8a (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit aa0575d473a8 (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit 70ae1e5a51e0 (target/arm: Remove neon min/max helpers)
20/27 Checking commit a6ac25752edc (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit 753b33ef6a9f (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit 61090e681cb1 (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit 8187800f5f67 (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit beb3acb4a272 (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit fe47ae1ac0ef (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit facc45d0266a (target/arm: Add missing clear_tail calls)
27/27 Checking commit 1fcacb90300d (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 t [tag update]            patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
Switched to a new branch 'test'
3fb84accb1 gdbstub: Send a reply to the vKill packet.
1b05bfa0b0 target/arm: Add missing clear_tail calls
330663235d target/arm: Use vector operations for saturation
585d8235c3 target/arm: Split out FPSCR.QC to a vector field
0a651b397b target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
f1e2193373 target/arm: Split out flags setting from vfp compares
cc71f739ff target/arm: Fix arm_cpu_dump_state vs FPSCR
e5abdca842 target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
71ab631c39 target/arm: Remove neon min/max helpers
d64f04762c target/arm: Use tcg integer min/max primitives for neon
565ffb8175 target/arm: Use vector minmax expanders for aarch32
f07a3327ae target/arm: Use vector minmax expanders for aarch64
8566cb485c target/arm: Rely on optimization within tcg_gen_gvec_or
a5516fece4 hw/arm/armsse: Fix miswiring of expansion IRQs
e7ac553c27 hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
bcc7967dcb MAINTAINERS: Remove Peter Crosthwaite from various entries
f88d98d250 arm: Allow system registers for KVM guests to be changed by QEMU code
351c302ef0 linux-user/elfload: enable HWCAP_CPUID for AArch64
5927860dc7 target/arm: expose remaining CPUID registers as RAZ
1629af984d target/arm: expose MPIDR_EL1 to userspace
b9d5d582d0 target/arm: expose CPUID registers to userspace
44e3fc28e6 target/arm: relax permission checks for HWCAP_CPUID registers
705c2b3ae7 target/arm: Restructure disas_fp_int_conv
d249dc5f66 target/arm: Force result size into dp after operation
b7be3ad156 target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
7f06ec4f82 target/arm: Implement HACR_EL2
8f1fa8a2d4 target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit 8f1fa8a2d44d (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit 7f06ec4f82fc (target/arm: Implement HACR_EL2)
3/27 Checking commit b7be3ad1569d (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit d249dc5f667b (target/arm: Force result size into dp after operation)
5/27 Checking commit 705c2b3ae778 (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit 44e3fc28e6b9 (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit b9d5d582d0b8 (target/arm: expose CPUID registers to userspace)
8/27 Checking commit 1629af984d31 (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit 5927860dc734 (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit 351c302ef060 (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit f88d98d2500b (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit bcc7967dcbce (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit e7ac553c2731 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit a5516fece4af (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit 8566cb485cc1 (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit f07a3327aeb2 (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit 565ffb817594 (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit d64f04762c4e (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit 71ab631c3993 (target/arm: Remove neon min/max helpers)
20/27 Checking commit e5abdca84207 (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit cc71f739fff8 (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit f1e2193373cd (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit 0a651b397b27 (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit 585d8235c31a (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit 330663235d62 (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit 1b05bfa0b021 (target/arm: Add missing clear_tail calls)
27/27 Checking commit 3fb84accb10d (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
   0d3e41d..0266c73  master     -> master
 - [tag update]      patchew/20190214051440.59167-1-aik@ozlabs.ru -> patchew/20190214051440.59167-1-aik@ozlabs.ru
 - [tag update]      patchew/20190214154053.15050-1-marcel.apfelbaum@gmail.com -> patchew/20190214154053.15050-1-marcel.apfelbaum@gmail.com
 * [new tag]         patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
 * [new tag]         patchew/20190214201939.494-1-philmd@redhat.com -> patchew/20190214201939.494-1-philmd@redhat.com
 * [new tag]         patchew/20190214220453.15858-1-svens@stackframe.org -> patchew/20190214220453.15858-1-svens@stackframe.org
Submodule 'capstone' (https://git.qemu.org/git/capstone.git) registered for path 'capstone'
Submodule 'dtc' (https://git.qemu.org/git/dtc.git) registered for path 'dtc'
Submodule 'roms/QemuMacDrivers' (https://git.qemu.org/git/QemuMacDrivers.git) registered for path 'roms/QemuMacDrivers'
Submodule 'roms/SLOF' (https://git.qemu.org/git/SLOF.git) registered for path 'roms/SLOF'
Submodule 'roms/ipxe' (https://git.qemu.org/git/ipxe.git) registered for path 'roms/ipxe'
Submodule 'roms/openbios' (https://git.qemu.org/git/openbios.git) registered for path 'roms/openbios'
Submodule 'roms/openhackware' (https://git.qemu.org/git/openhackware.git) registered for path 'roms/openhackware'
Submodule 'roms/qemu-palcode' (https://git.qemu.org/git/qemu-palcode.git) registered for path 'roms/qemu-palcode'
Submodule 'roms/seabios' (https://git.qemu.org/git/seabios.git/) registered for path 'roms/seabios'
Submodule 'roms/seabios-hppa' (https://github.com/hdeller/seabios-hppa.git) registered for path 'roms/seabios-hppa'
Submodule 'roms/sgabios' (https://git.qemu.org/git/sgabios.git) registered for path 'roms/sgabios'
Submodule 'roms/skiboot' (https://git.qemu.org/git/skiboot.git) registered for path 'roms/skiboot'
Submodule 'roms/u-boot' (https://git.qemu.org/git/u-boot.git) registered for path 'roms/u-boot'
Submodule 'roms/u-boot-sam460ex' (https://git.qemu.org/git/u-boot-sam460ex.git) registered for path 'roms/u-boot-sam460ex'
Submodule 'tests/fp/berkeley-softfloat-3' (https://github.com/cota/berkeley-softfloat-3) registered for path 'tests/fp/berkeley-softfloat-3'
Submodule 'tests/fp/berkeley-testfloat-3' (https://github.com/cota/berkeley-testfloat-3) registered for path 'tests/fp/berkeley-testfloat-3'
Submodule 'ui/keycodemapdb' (https://git.qemu.org/git/keycodemapdb.git) registered for path 'ui/keycodemapdb'
Cloning into 'capstone'...
Submodule path 'capstone': checked out '22ead3e0bfdb87516656453336160e0a37b066bf'
Cloning into 'dtc'...
Submodule path 'dtc': checked out '88f18909db731a627456f26d779445f84e449536'
Cloning into 'roms/QemuMacDrivers'...
Submodule path 'roms/QemuMacDrivers': checked out '90c488d5f4a407342247b9ea869df1c2d9c8e266'
Cloning into 'roms/SLOF'...
Submodule path 'roms/SLOF': checked out 'a5b428e1c1eae703bdd62a3f527223c291ee3fdc'
Cloning into 'roms/ipxe'...
Submodule path 'roms/ipxe': checked out 'de4565cbe76ea9f7913a01f331be3ee901bb6e17'
Cloning into 'roms/openbios'...
Submodule path 'roms/openbios': checked out '441a84d3a642a10b948369c63f32367e8ff6395b'
Cloning into 'roms/openhackware'...
Submodule path 'roms/openhackware': checked out 'c559da7c8eec5e45ef1f67978827af6f0b9546f5'
Cloning into 'roms/qemu-palcode'...
Submodule path 'roms/qemu-palcode': checked out '51c237d7e20d05100eacadee2f61abc17e6bc097'
Cloning into 'roms/seabios'...
Submodule path 'roms/seabios': checked out 'a698c8995ffb2838296ec284fe3c4ad33dfca307'
Cloning into 'roms/seabios-hppa'...
Submodule path 'roms/seabios-hppa': checked out '1ef99a01572c2581c30e16e6fe69e9ea2ef92ce0'
Cloning into 'roms/sgabios'...
Submodule path 'roms/sgabios': checked out 'cbaee52287e5f32373181cff50a00b6c4ac9015a'
Cloning into 'roms/skiboot'...
Submodule path 'roms/skiboot': checked out 'e0ee24c27a172bcf482f6f2bc905e6211c134bcc'
Cloning into 'roms/u-boot'...
Submodule path 'roms/u-boot': checked out 'd85ca029f257b53a96da6c2fb421e78a003a9943'
Cloning into 'roms/u-boot-sam460ex'...
Submodule path 'roms/u-boot-sam460ex': checked out '60b3916f33e617a815973c5a6df77055b2e3a588'
Cloning into 'tests/fp/berkeley-softfloat-3'...
Submodule path 'tests/fp/berkeley-softfloat-3': checked out 'b64af41c3276f97f0e181920400ee056b9c88037'
Cloning into 'tests/fp/berkeley-testfloat-3'...
Submodule path 'tests/fp/berkeley-testfloat-3': checked out '5a59dcec19327396a011a17fd924aed4fec416b3'
Cloning into 'ui/keycodemapdb'...
Submodule path 'ui/keycodemapdb': checked out '6b3d716e2b6472eb7189d3220552280ef3d832ce'
Switched to a new branch 'test'
3fb84ac gdbstub: Send a reply to the vKill packet.
1b05bfa target/arm: Add missing clear_tail calls
3306632 target/arm: Use vector operations for saturation
585d823 target/arm: Split out FPSCR.QC to a vector field
0a651b3 target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
f1e2193 target/arm: Split out flags setting from vfp compares
cc71f73 target/arm: Fix arm_cpu_dump_state vs FPSCR
e5abdca target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
71ab631 target/arm: Remove neon min/max helpers
d64f047 target/arm: Use tcg integer min/max primitives for neon
565ffb8 target/arm: Use vector minmax expanders for aarch32
f07a332 target/arm: Use vector minmax expanders for aarch64
8566cb4 target/arm: Rely on optimization within tcg_gen_gvec_or
a5516fe hw/arm/armsse: Fix miswiring of expansion IRQs
e7ac553 hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
bcc7967 MAINTAINERS: Remove Peter Crosthwaite from various entries
f88d98d arm: Allow system registers for KVM guests to be changed by QEMU code
351c302 linux-user/elfload: enable HWCAP_CPUID for AArch64
5927860 target/arm: expose remaining CPUID registers as RAZ
1629af9 target/arm: expose MPIDR_EL1 to userspace
b9d5d58 target/arm: expose CPUID registers to userspace
44e3fc2 target/arm: relax permission checks for HWCAP_CPUID registers
705c2b3 target/arm: Restructure disas_fp_int_conv
d249dc5 target/arm: Force result size into dp after operation
b7be3ad target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
7f06ec4f target/arm: Implement HACR_EL2
8f1fa8a target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit 8f1fa8a2d44d (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit 7f06ec4f82fc (target/arm: Implement HACR_EL2)
3/27 Checking commit b7be3ad1569d (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit d249dc5f667b (target/arm: Force result size into dp after operation)
5/27 Checking commit 705c2b3ae778 (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit 44e3fc28e6b9 (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit b9d5d582d0b8 (target/arm: expose CPUID registers to userspace)
8/27 Checking commit 1629af984d31 (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit 5927860dc734 (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit 351c302ef060 (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit f88d98d2500b (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit bcc7967dcbce (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit e7ac553c2731 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit a5516fece4af (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit 8566cb485cc1 (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit f07a3327aeb2 (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit 565ffb817594 (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit d64f04762c4e (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit 71ab631c3993 (target/arm: Remove neon min/max helpers)
20/27 Checking commit e5abdca84207 (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit cc71f739fff8 (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit f1e2193373cd (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit 0a651b397b27 (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit 585d8235c31a (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit 330663235d62 (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit 1b05bfa0b021 (target/arm: Add missing clear_tail calls)
27/27 Checking commit 3fb84accb10d (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 t [tag update]            patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
Switched to a new branch 'test'
f74396d116 gdbstub: Send a reply to the vKill packet.
52c1857391 target/arm: Add missing clear_tail calls
2f1aef96ec target/arm: Use vector operations for saturation
80683e5bc1 target/arm: Split out FPSCR.QC to a vector field
5d1d26f9eb target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
06fe48799d target/arm: Split out flags setting from vfp compares
d0ce62513e target/arm: Fix arm_cpu_dump_state vs FPSCR
f382917105 target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
21c80ed9cd target/arm: Remove neon min/max helpers
822434eb26 target/arm: Use tcg integer min/max primitives for neon
ec47e8c916 target/arm: Use vector minmax expanders for aarch32
8e1c96f683 target/arm: Use vector minmax expanders for aarch64
5ce1275e65 target/arm: Rely on optimization within tcg_gen_gvec_or
7cf21d5648 hw/arm/armsse: Fix miswiring of expansion IRQs
fc4f4fbe1c hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
df4e1ca71d MAINTAINERS: Remove Peter Crosthwaite from various entries
0818f544d6 arm: Allow system registers for KVM guests to be changed by QEMU code
29ae44a595 linux-user/elfload: enable HWCAP_CPUID for AArch64
f5eb2f7c57 target/arm: expose remaining CPUID registers as RAZ
ac0a14313e target/arm: expose MPIDR_EL1 to userspace
0263d9ab2d target/arm: expose CPUID registers to userspace
9b69c06e28 target/arm: relax permission checks for HWCAP_CPUID registers
d61628698a target/arm: Restructure disas_fp_int_conv
385be0d097 target/arm: Force result size into dp after operation
1cc6b8631d target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
2d2b73dc4d target/arm: Implement HACR_EL2
86f75ddfdd target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit 86f75ddfddfc (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit 2d2b73dc4d6c (target/arm: Implement HACR_EL2)
3/27 Checking commit 1cc6b8631d42 (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit 385be0d0977a (target/arm: Force result size into dp after operation)
5/27 Checking commit d61628698a25 (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit 9b69c06e28d4 (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit 0263d9ab2de9 (target/arm: expose CPUID registers to userspace)
8/27 Checking commit ac0a14313eb2 (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit f5eb2f7c5740 (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit 29ae44a5951b (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit 0818f544d6cd (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit df4e1ca71de6 (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit fc4f4fbe1c98 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit 7cf21d564829 (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit 5ce1275e65ee (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit 8e1c96f68344 (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit ec47e8c9169b (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit 822434eb2677 (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit 21c80ed9cd6e (target/arm: Remove neon min/max helpers)
20/27 Checking commit f38291710529 (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit d0ce62513eae (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit 06fe48799dc0 (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit 5d1d26f9eba9 (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit 80683e5bc15a (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit 2f1aef96ec10 (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit 52c1857391d8 (target/arm: Add missing clear_tail calls)
27/27 Checking commit f74396d1168a (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 - [tag update]      patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
Submodule 'capstone' (https://git.qemu.org/git/capstone.git) registered for path 'capstone'
Submodule 'dtc' (https://git.qemu.org/git/dtc.git) registered for path 'dtc'
Submodule 'roms/QemuMacDrivers' (https://git.qemu.org/git/QemuMacDrivers.git) registered for path 'roms/QemuMacDrivers'
Submodule 'roms/SLOF' (https://git.qemu.org/git/SLOF.git) registered for path 'roms/SLOF'
Submodule 'roms/ipxe' (https://git.qemu.org/git/ipxe.git) registered for path 'roms/ipxe'
Submodule 'roms/openbios' (https://git.qemu.org/git/openbios.git) registered for path 'roms/openbios'
Submodule 'roms/openhackware' (https://git.qemu.org/git/openhackware.git) registered for path 'roms/openhackware'
Submodule 'roms/qemu-palcode' (https://git.qemu.org/git/qemu-palcode.git) registered for path 'roms/qemu-palcode'
Submodule 'roms/seabios' (https://git.qemu.org/git/seabios.git/) registered for path 'roms/seabios'
Submodule 'roms/seabios-hppa' (https://github.com/hdeller/seabios-hppa.git) registered for path 'roms/seabios-hppa'
Submodule 'roms/sgabios' (https://git.qemu.org/git/sgabios.git) registered for path 'roms/sgabios'
Submodule 'roms/skiboot' (https://git.qemu.org/git/skiboot.git) registered for path 'roms/skiboot'
Submodule 'roms/u-boot' (https://git.qemu.org/git/u-boot.git) registered for path 'roms/u-boot'
Submodule 'roms/u-boot-sam460ex' (https://git.qemu.org/git/u-boot-sam460ex.git) registered for path 'roms/u-boot-sam460ex'
Submodule 'tests/fp/berkeley-softfloat-3' (https://github.com/cota/berkeley-softfloat-3) registered for path 'tests/fp/berkeley-softfloat-3'
Submodule 'tests/fp/berkeley-testfloat-3' (https://github.com/cota/berkeley-testfloat-3) registered for path 'tests/fp/berkeley-testfloat-3'
Submodule 'ui/keycodemapdb' (https://git.qemu.org/git/keycodemapdb.git) registered for path 'ui/keycodemapdb'
Cloning into 'capstone'...
Submodule path 'capstone': checked out '22ead3e0bfdb87516656453336160e0a37b066bf'
Cloning into 'dtc'...
Submodule path 'dtc': checked out '88f18909db731a627456f26d779445f84e449536'
Cloning into 'roms/QemuMacDrivers'...
Submodule path 'roms/QemuMacDrivers': checked out '90c488d5f4a407342247b9ea869df1c2d9c8e266'
Cloning into 'roms/SLOF'...
Submodule path 'roms/SLOF': checked out 'a5b428e1c1eae703bdd62a3f527223c291ee3fdc'
Cloning into 'roms/ipxe'...
Submodule path 'roms/ipxe': checked out 'de4565cbe76ea9f7913a01f331be3ee901bb6e17'
Cloning into 'roms/openbios'...
Submodule path 'roms/openbios': checked out '441a84d3a642a10b948369c63f32367e8ff6395b'
Cloning into 'roms/openhackware'...
Submodule path 'roms/openhackware': checked out 'c559da7c8eec5e45ef1f67978827af6f0b9546f5'
Cloning into 'roms/qemu-palcode'...
Submodule path 'roms/qemu-palcode': checked out '51c237d7e20d05100eacadee2f61abc17e6bc097'
Cloning into 'roms/seabios'...
Submodule path 'roms/seabios': checked out 'a698c8995ffb2838296ec284fe3c4ad33dfca307'
Cloning into 'roms/seabios-hppa'...
Submodule path 'roms/seabios-hppa': checked out '1ef99a01572c2581c30e16e6fe69e9ea2ef92ce0'
Cloning into 'roms/sgabios'...
Submodule path 'roms/sgabios': checked out 'cbaee52287e5f32373181cff50a00b6c4ac9015a'
Cloning into 'roms/skiboot'...
Submodule path 'roms/skiboot': checked out 'e0ee24c27a172bcf482f6f2bc905e6211c134bcc'
Cloning into 'roms/u-boot'...
Submodule path 'roms/u-boot': checked out 'd85ca029f257b53a96da6c2fb421e78a003a9943'
Cloning into 'roms/u-boot-sam460ex'...
Submodule path 'roms/u-boot-sam460ex': checked out '60b3916f33e617a815973c5a6df77055b2e3a588'
Cloning into 'tests/fp/berkeley-softfloat-3'...
Submodule path 'tests/fp/berkeley-softfloat-3': checked out 'b64af41c3276f97f0e181920400ee056b9c88037'
Cloning into 'tests/fp/berkeley-testfloat-3'...
Submodule path 'tests/fp/berkeley-testfloat-3': checked out '5a59dcec19327396a011a17fd924aed4fec416b3'
Cloning into 'ui/keycodemapdb'...
Submodule path 'ui/keycodemapdb': checked out '6b3d716e2b6472eb7189d3220552280ef3d832ce'
Switched to a new branch 'test'
f74396d gdbstub: Send a reply to the vKill packet.
52c1857 target/arm: Add missing clear_tail calls
2f1aef9 target/arm: Use vector operations for saturation
80683e5 target/arm: Split out FPSCR.QC to a vector field
5d1d26f target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
06fe487 target/arm: Split out flags setting from vfp compares
d0ce625 target/arm: Fix arm_cpu_dump_state vs FPSCR
f382917 target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
21c80ed target/arm: Remove neon min/max helpers
822434e target/arm: Use tcg integer min/max primitives for neon
ec47e8c target/arm: Use vector minmax expanders for aarch32
8e1c96f target/arm: Use vector minmax expanders for aarch64
5ce1275 target/arm: Rely on optimization within tcg_gen_gvec_or
7cf21d5 hw/arm/armsse: Fix miswiring of expansion IRQs
fc4f4fb hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
df4e1ca MAINTAINERS: Remove Peter Crosthwaite from various entries
0818f54 arm: Allow system registers for KVM guests to be changed by QEMU code
29ae44a linux-user/elfload: enable HWCAP_CPUID for AArch64
f5eb2f7 target/arm: expose remaining CPUID registers as RAZ
ac0a143 target/arm: expose MPIDR_EL1 to userspace
0263d9a target/arm: expose CPUID registers to userspace
9b69c06 target/arm: relax permission checks for HWCAP_CPUID registers
d616286 target/arm: Restructure disas_fp_int_conv
385be0d target/arm: Force result size into dp after operation
1cc6b86 target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
2d2b73d target/arm: Implement HACR_EL2
86f75dd target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit 86f75ddfddfc (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit 2d2b73dc4d6c (target/arm: Implement HACR_EL2)
3/27 Checking commit 1cc6b8631d42 (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit 385be0d0977a (target/arm: Force result size into dp after operation)
5/27 Checking commit d61628698a25 (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit 9b69c06e28d4 (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit 0263d9ab2de9 (target/arm: expose CPUID registers to userspace)
8/27 Checking commit ac0a14313eb2 (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit f5eb2f7c5740 (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit 29ae44a5951b (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit 0818f544d6cd (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit df4e1ca71de6 (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit fc4f4fbe1c98 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit 7cf21d564829 (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit 5ce1275e65ee (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit 8e1c96f68344 (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit ec47e8c9169b (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit 822434eb2677 (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit 21c80ed9cd6e (target/arm: Remove neon min/max helpers)
20/27 Checking commit f38291710529 (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit d0ce62513eae (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit 06fe48799dc0 (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit 5d1d26f9eba9 (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit 80683e5bc15a (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit 2f1aef96ec10 (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit 52c1857391d8 (target/arm: Add missing clear_tail calls)
27/27 Checking commit f74396d1168a (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
Switched to a new branch 'test'
b22c3da64b gdbstub: Send a reply to the vKill packet.
db616b3cea target/arm: Add missing clear_tail calls
240db5cc11 target/arm: Use vector operations for saturation
88a9504b9f target/arm: Split out FPSCR.QC to a vector field
e9d315769a target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
78d9813d1a target/arm: Split out flags setting from vfp compares
7addfd4039 target/arm: Fix arm_cpu_dump_state vs FPSCR
930c986b1b target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
a034668e9b target/arm: Remove neon min/max helpers
bb77972f61 target/arm: Use tcg integer min/max primitives for neon
d4bcca5e91 target/arm: Use vector minmax expanders for aarch32
58c8e77c23 target/arm: Use vector minmax expanders for aarch64
c75e5516d5 target/arm: Rely on optimization within tcg_gen_gvec_or
a3de217232 hw/arm/armsse: Fix miswiring of expansion IRQs
de29583b07 hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
8fb1a5bac0 MAINTAINERS: Remove Peter Crosthwaite from various entries
acc80866a5 arm: Allow system registers for KVM guests to be changed by QEMU code
05e851518b linux-user/elfload: enable HWCAP_CPUID for AArch64
1e0293cc26 target/arm: expose remaining CPUID registers as RAZ
0443bd4878 target/arm: expose MPIDR_EL1 to userspace
ad0122bcbf target/arm: expose CPUID registers to userspace
1cc2635c69 target/arm: relax permission checks for HWCAP_CPUID registers
592467aa65 target/arm: Restructure disas_fp_int_conv
af2989a366 target/arm: Force result size into dp after operation
f26458f2fa target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
ee1b241af9 target/arm: Implement HACR_EL2
845bd274c6 target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit 845bd274c624 (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit ee1b241af96d (target/arm: Implement HACR_EL2)
3/27 Checking commit f26458f2fa7e (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit af2989a36697 (target/arm: Force result size into dp after operation)
5/27 Checking commit 592467aa6590 (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit 1cc2635c6964 (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit ad0122bcbfcd (target/arm: expose CPUID registers to userspace)
8/27 Checking commit 0443bd48780a (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit 1e0293cc26e0 (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit 05e851518be8 (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit acc80866a588 (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit 8fb1a5bac0c0 (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit de29583b07df (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit a3de21723286 (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit c75e5516d5de (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit 58c8e77c23c0 (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit d4bcca5e9117 (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit bb77972f618b (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit a034668e9b5d (target/arm: Remove neon min/max helpers)
20/27 Checking commit 930c986b1b61 (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit 7addfd403939 (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit 78d9813d1a48 (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit e9d315769a5c (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit 88a9504b9f85 (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit 240db5cc1112 (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit db616b3ceae7 (target/arm: Add missing clear_tail calls)
27/27 Checking commit b22c3da64b53 (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 t [tag update]            patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
Switched to a new branch 'test'
8fd00e6381 gdbstub: Send a reply to the vKill packet.
34aa54edfa target/arm: Add missing clear_tail calls
3846dbef44 target/arm: Use vector operations for saturation
781e41b075 target/arm: Split out FPSCR.QC to a vector field
95ef6915a6 target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
d640c730a9 target/arm: Split out flags setting from vfp compares
a5563518a5 target/arm: Fix arm_cpu_dump_state vs FPSCR
6e9dcb58eb target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
bd99640853 target/arm: Remove neon min/max helpers
524621238d target/arm: Use tcg integer min/max primitives for neon
28d1ed93b1 target/arm: Use vector minmax expanders for aarch32
f8354404a2 target/arm: Use vector minmax expanders for aarch64
2fc345aa78 target/arm: Rely on optimization within tcg_gen_gvec_or
5aafc658ed hw/arm/armsse: Fix miswiring of expansion IRQs
c85153c2d9 hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
4ec0189e93 MAINTAINERS: Remove Peter Crosthwaite from various entries
45ab292867 arm: Allow system registers for KVM guests to be changed by QEMU code
3382e5fb3a linux-user/elfload: enable HWCAP_CPUID for AArch64
1d9bc813e5 target/arm: expose remaining CPUID registers as RAZ
ba7bf1bc03 target/arm: expose MPIDR_EL1 to userspace
9ee0c2aab3 target/arm: expose CPUID registers to userspace
a443302926 target/arm: relax permission checks for HWCAP_CPUID registers
f59f8c968a target/arm: Restructure disas_fp_int_conv
e9d6907528 target/arm: Force result size into dp after operation
aeaa89ad82 target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
7124a830e4 target/arm: Implement HACR_EL2
88200603a8 target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit 88200603a8cb (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit 7124a830e497 (target/arm: Implement HACR_EL2)
3/27 Checking commit aeaa89ad8291 (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit e9d6907528aa (target/arm: Force result size into dp after operation)
5/27 Checking commit f59f8c968ae5 (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit a44330292615 (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit 9ee0c2aab31c (target/arm: expose CPUID registers to userspace)
8/27 Checking commit ba7bf1bc03e1 (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit 1d9bc813e57b (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit 3382e5fb3a55 (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit 45ab2928675e (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit 4ec0189e9352 (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit c85153c2d903 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit 5aafc658edab (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit 2fc345aa780c (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit f8354404a2f8 (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit 28d1ed93b13a (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit 524621238d29 (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit bd9964085387 (target/arm: Remove neon min/max helpers)
20/27 Checking commit 6e9dcb58eb81 (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit a5563518a586 (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit d640c730a965 (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit 95ef6915a6d0 (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit 781e41b075a0 (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit 3846dbef44da (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit 34aa54edfa31 (target/arm: Add missing clear_tail calls)
27/27 Checking commit 8fd00e6381cf (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 - [tag update]      patchew/20190214102816.3393-1-peter.maydell@linaro.org -> patchew/20190214102816.3393-1-peter.maydell@linaro.org
 - [tag update]      patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
Submodule 'capstone' (https://git.qemu.org/git/capstone.git) registered for path 'capstone'
Submodule 'dtc' (https://git.qemu.org/git/dtc.git) registered for path 'dtc'
Submodule 'roms/QemuMacDrivers' (https://git.qemu.org/git/QemuMacDrivers.git) registered for path 'roms/QemuMacDrivers'
Submodule 'roms/SLOF' (https://git.qemu.org/git/SLOF.git) registered for path 'roms/SLOF'
Submodule 'roms/ipxe' (https://git.qemu.org/git/ipxe.git) registered for path 'roms/ipxe'
Submodule 'roms/openbios' (https://git.qemu.org/git/openbios.git) registered for path 'roms/openbios'
Submodule 'roms/openhackware' (https://git.qemu.org/git/openhackware.git) registered for path 'roms/openhackware'
Submodule 'roms/qemu-palcode' (https://git.qemu.org/git/qemu-palcode.git) registered for path 'roms/qemu-palcode'
Submodule 'roms/seabios' (https://git.qemu.org/git/seabios.git/) registered for path 'roms/seabios'
Submodule 'roms/seabios-hppa' (https://github.com/hdeller/seabios-hppa.git) registered for path 'roms/seabios-hppa'
Submodule 'roms/sgabios' (https://git.qemu.org/git/sgabios.git) registered for path 'roms/sgabios'
Submodule 'roms/skiboot' (https://git.qemu.org/git/skiboot.git) registered for path 'roms/skiboot'
Submodule 'roms/u-boot' (https://git.qemu.org/git/u-boot.git) registered for path 'roms/u-boot'
Submodule 'roms/u-boot-sam460ex' (https://git.qemu.org/git/u-boot-sam460ex.git) registered for path 'roms/u-boot-sam460ex'
Submodule 'tests/fp/berkeley-softfloat-3' (https://github.com/cota/berkeley-softfloat-3) registered for path 'tests/fp/berkeley-softfloat-3'
Submodule 'tests/fp/berkeley-testfloat-3' (https://github.com/cota/berkeley-testfloat-3) registered for path 'tests/fp/berkeley-testfloat-3'
Submodule 'ui/keycodemapdb' (https://git.qemu.org/git/keycodemapdb.git) registered for path 'ui/keycodemapdb'
Cloning into 'capstone'...
Submodule path 'capstone': checked out '22ead3e0bfdb87516656453336160e0a37b066bf'
Cloning into 'dtc'...
Submodule path 'dtc': checked out '88f18909db731a627456f26d779445f84e449536'
Cloning into 'roms/QemuMacDrivers'...
Submodule path 'roms/QemuMacDrivers': checked out '90c488d5f4a407342247b9ea869df1c2d9c8e266'
Cloning into 'roms/SLOF'...
Submodule path 'roms/SLOF': checked out 'a5b428e1c1eae703bdd62a3f527223c291ee3fdc'
Cloning into 'roms/ipxe'...
Submodule path 'roms/ipxe': checked out 'de4565cbe76ea9f7913a01f331be3ee901bb6e17'
Cloning into 'roms/openbios'...
Submodule path 'roms/openbios': checked out '441a84d3a642a10b948369c63f32367e8ff6395b'
Cloning into 'roms/openhackware'...
Submodule path 'roms/openhackware': checked out 'c559da7c8eec5e45ef1f67978827af6f0b9546f5'
Cloning into 'roms/qemu-palcode'...
Submodule path 'roms/qemu-palcode': checked out '51c237d7e20d05100eacadee2f61abc17e6bc097'
Cloning into 'roms/seabios'...
Submodule path 'roms/seabios': checked out 'a698c8995ffb2838296ec284fe3c4ad33dfca307'
Cloning into 'roms/seabios-hppa'...
Submodule path 'roms/seabios-hppa': checked out '1ef99a01572c2581c30e16e6fe69e9ea2ef92ce0'
Cloning into 'roms/sgabios'...
Submodule path 'roms/sgabios': checked out 'cbaee52287e5f32373181cff50a00b6c4ac9015a'
Cloning into 'roms/skiboot'...
Submodule path 'roms/skiboot': checked out 'e0ee24c27a172bcf482f6f2bc905e6211c134bcc'
Cloning into 'roms/u-boot'...
Submodule path 'roms/u-boot': checked out 'd85ca029f257b53a96da6c2fb421e78a003a9943'
Cloning into 'roms/u-boot-sam460ex'...
Submodule path 'roms/u-boot-sam460ex': checked out '60b3916f33e617a815973c5a6df77055b2e3a588'
Cloning into 'tests/fp/berkeley-softfloat-3'...
Submodule path 'tests/fp/berkeley-softfloat-3': checked out 'b64af41c3276f97f0e181920400ee056b9c88037'
Cloning into 'tests/fp/berkeley-testfloat-3'...
Submodule path 'tests/fp/berkeley-testfloat-3': checked out '5a59dcec19327396a011a17fd924aed4fec416b3'
Cloning into 'ui/keycodemapdb'...
Submodule path 'ui/keycodemapdb': checked out '6b3d716e2b6472eb7189d3220552280ef3d832ce'
Switched to a new branch 'test'
8fd00e6 gdbstub: Send a reply to the vKill packet.
34aa54e target/arm: Add missing clear_tail calls
3846dbe target/arm: Use vector operations for saturation
781e41b target/arm: Split out FPSCR.QC to a vector field
95ef691 target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
d640c73 target/arm: Split out flags setting from vfp compares
a556351 target/arm: Fix arm_cpu_dump_state vs FPSCR
6e9dcb5 target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
bd99640 target/arm: Remove neon min/max helpers
5246212 target/arm: Use tcg integer min/max primitives for neon
28d1ed9 target/arm: Use vector minmax expanders for aarch32
f835440 target/arm: Use vector minmax expanders for aarch64
2fc345a target/arm: Rely on optimization within tcg_gen_gvec_or
5aafc65 hw/arm/armsse: Fix miswiring of expansion IRQs
c85153c hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
4ec0189 MAINTAINERS: Remove Peter Crosthwaite from various entries
45ab292 arm: Allow system registers for KVM guests to be changed by QEMU code
3382e5f linux-user/elfload: enable HWCAP_CPUID for AArch64
1d9bc81 target/arm: expose remaining CPUID registers as RAZ
ba7bf1b target/arm: expose MPIDR_EL1 to userspace
9ee0c2a target/arm: expose CPUID registers to userspace
a443302 target/arm: relax permission checks for HWCAP_CPUID registers
f59f8c9 target/arm: Restructure disas_fp_int_conv
e9d6907 target/arm: Force result size into dp after operation
aeaa89a target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
7124a83 target/arm: Implement HACR_EL2
8820060 target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit 88200603a8cb (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit 7124a830e497 (target/arm: Implement HACR_EL2)
3/27 Checking commit aeaa89ad8291 (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit e9d6907528aa (target/arm: Force result size into dp after operation)
5/27 Checking commit f59f8c968ae5 (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit a44330292615 (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit 9ee0c2aab31c (target/arm: expose CPUID registers to userspace)
8/27 Checking commit ba7bf1bc03e1 (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit 1d9bc813e57b (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit 3382e5fb3a55 (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit 45ab2928675e (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit 4ec0189e9352 (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit c85153c2d903 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit 5aafc658edab (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit 2fc345aa780c (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit f8354404a2f8 (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit 28d1ed93b13a (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit 524621238d29 (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit bd9964085387 (target/arm: Remove neon min/max helpers)
20/27 Checking commit 6e9dcb58eb81 (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit a5563518a586 (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit d640c730a965 (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit 95ef6915a6d0 (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit 781e41b075a0 (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit 3846dbef44da (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit 34aa54edfa31 (target/arm: Add missing clear_tail calls)
27/27 Checking commit 8fd00e6381cf (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 t [tag update]            patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
Switched to a new branch 'test'
6553235a72 gdbstub: Send a reply to the vKill packet.
c94c5655ee target/arm: Add missing clear_tail calls
026b9afc53 target/arm: Use vector operations for saturation
c075e4f90b target/arm: Split out FPSCR.QC to a vector field
682ec57ab2 target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
8e880e02c6 target/arm: Split out flags setting from vfp compares
87c2a204a6 target/arm: Fix arm_cpu_dump_state vs FPSCR
0918b54044 target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
2b68e10ae9 target/arm: Remove neon min/max helpers
6e628b4a95 target/arm: Use tcg integer min/max primitives for neon
b98c382660 target/arm: Use vector minmax expanders for aarch32
b5f88711f2 target/arm: Use vector minmax expanders for aarch64
bb7653f060 target/arm: Rely on optimization within tcg_gen_gvec_or
cddac7511c hw/arm/armsse: Fix miswiring of expansion IRQs
2a5cd585f1 hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
83f6ca0a1e MAINTAINERS: Remove Peter Crosthwaite from various entries
f66e7b2488 arm: Allow system registers for KVM guests to be changed by QEMU code
8f129e350d linux-user/elfload: enable HWCAP_CPUID for AArch64
82b82f40c0 target/arm: expose remaining CPUID registers as RAZ
2632f88cee target/arm: expose MPIDR_EL1 to userspace
4430a67611 target/arm: expose CPUID registers to userspace
1ed25cbaba target/arm: relax permission checks for HWCAP_CPUID registers
705b021f00 target/arm: Restructure disas_fp_int_conv
8cb3bd05da target/arm: Force result size into dp after operation
579d84d2ea target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
6544e760c4 target/arm: Implement HACR_EL2
75e724d729 target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit 75e724d7297a (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit 6544e760c431 (target/arm: Implement HACR_EL2)
3/27 Checking commit 579d84d2eaa8 (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit 8cb3bd05da03 (target/arm: Force result size into dp after operation)
5/27 Checking commit 705b021f0005 (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit 1ed25cbabab7 (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit 4430a6761146 (target/arm: expose CPUID registers to userspace)
8/27 Checking commit 2632f88ceebd (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit 82b82f40c0c9 (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit 8f129e350d23 (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit f66e7b248819 (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit 83f6ca0a1ebf (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit 2a5cd585f1d3 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit cddac7511c9e (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit bb7653f060ac (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit b5f88711f2a2 (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit b98c382660f7 (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit 6e628b4a95f8 (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit 2b68e10ae9c7 (target/arm: Remove neon min/max helpers)
20/27 Checking commit 0918b540445f (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit 87c2a204a651 (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit 8e880e02c632 (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit 682ec57ab2cf (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit c075e4f90bb4 (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit 026b9afc537c (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit c94c5655eef4 (target/arm: Add missing clear_tail calls)
27/27 Checking commit 6553235a7219 (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 - [tag update]      patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
Submodule 'capstone' (https://git.qemu.org/git/capstone.git) registered for path 'capstone'
Submodule 'dtc' (https://git.qemu.org/git/dtc.git) registered for path 'dtc'
Submodule 'roms/QemuMacDrivers' (https://git.qemu.org/git/QemuMacDrivers.git) registered for path 'roms/QemuMacDrivers'
Submodule 'roms/SLOF' (https://git.qemu.org/git/SLOF.git) registered for path 'roms/SLOF'
Submodule 'roms/ipxe' (https://git.qemu.org/git/ipxe.git) registered for path 'roms/ipxe'
Submodule 'roms/openbios' (https://git.qemu.org/git/openbios.git) registered for path 'roms/openbios'
Submodule 'roms/openhackware' (https://git.qemu.org/git/openhackware.git) registered for path 'roms/openhackware'
Submodule 'roms/qemu-palcode' (https://git.qemu.org/git/qemu-palcode.git) registered for path 'roms/qemu-palcode'
Submodule 'roms/seabios' (https://git.qemu.org/git/seabios.git/) registered for path 'roms/seabios'
Submodule 'roms/seabios-hppa' (https://github.com/hdeller/seabios-hppa.git) registered for path 'roms/seabios-hppa'
Submodule 'roms/sgabios' (https://git.qemu.org/git/sgabios.git) registered for path 'roms/sgabios'
Submodule 'roms/skiboot' (https://git.qemu.org/git/skiboot.git) registered for path 'roms/skiboot'
Submodule 'roms/u-boot' (https://git.qemu.org/git/u-boot.git) registered for path 'roms/u-boot'
Submodule 'roms/u-boot-sam460ex' (https://git.qemu.org/git/u-boot-sam460ex.git) registered for path 'roms/u-boot-sam460ex'
Submodule 'tests/fp/berkeley-softfloat-3' (https://github.com/cota/berkeley-softfloat-3) registered for path 'tests/fp/berkeley-softfloat-3'
Submodule 'tests/fp/berkeley-testfloat-3' (https://github.com/cota/berkeley-testfloat-3) registered for path 'tests/fp/berkeley-testfloat-3'
Submodule 'ui/keycodemapdb' (https://git.qemu.org/git/keycodemapdb.git) registered for path 'ui/keycodemapdb'
Cloning into 'capstone'...
Submodule path 'capstone': checked out '22ead3e0bfdb87516656453336160e0a37b066bf'
Cloning into 'dtc'...
Submodule path 'dtc': checked out '88f18909db731a627456f26d779445f84e449536'
Cloning into 'roms/QemuMacDrivers'...
Submodule path 'roms/QemuMacDrivers': checked out '90c488d5f4a407342247b9ea869df1c2d9c8e266'
Cloning into 'roms/SLOF'...
Submodule path 'roms/SLOF': checked out 'a5b428e1c1eae703bdd62a3f527223c291ee3fdc'
Cloning into 'roms/ipxe'...
Submodule path 'roms/ipxe': checked out 'de4565cbe76ea9f7913a01f331be3ee901bb6e17'
Cloning into 'roms/openbios'...
Submodule path 'roms/openbios': checked out '441a84d3a642a10b948369c63f32367e8ff6395b'
Cloning into 'roms/openhackware'...
Submodule path 'roms/openhackware': checked out 'c559da7c8eec5e45ef1f67978827af6f0b9546f5'
Cloning into 'roms/qemu-palcode'...
Submodule path 'roms/qemu-palcode': checked out '51c237d7e20d05100eacadee2f61abc17e6bc097'
Cloning into 'roms/seabios'...
Submodule path 'roms/seabios': checked out 'a698c8995ffb2838296ec284fe3c4ad33dfca307'
Cloning into 'roms/seabios-hppa'...
Submodule path 'roms/seabios-hppa': checked out '1ef99a01572c2581c30e16e6fe69e9ea2ef92ce0'
Cloning into 'roms/sgabios'...
Submodule path 'roms/sgabios': checked out 'cbaee52287e5f32373181cff50a00b6c4ac9015a'
Cloning into 'roms/skiboot'...
Submodule path 'roms/skiboot': checked out 'e0ee24c27a172bcf482f6f2bc905e6211c134bcc'
Cloning into 'roms/u-boot'...
Submodule path 'roms/u-boot': checked out 'd85ca029f257b53a96da6c2fb421e78a003a9943'
Cloning into 'roms/u-boot-sam460ex'...
Submodule path 'roms/u-boot-sam460ex': checked out '60b3916f33e617a815973c5a6df77055b2e3a588'
Cloning into 'tests/fp/berkeley-softfloat-3'...
Submodule path 'tests/fp/berkeley-softfloat-3': checked out 'b64af41c3276f97f0e181920400ee056b9c88037'
Cloning into 'tests/fp/berkeley-testfloat-3'...
Submodule path 'tests/fp/berkeley-testfloat-3': checked out '5a59dcec19327396a011a17fd924aed4fec416b3'
Cloning into 'ui/keycodemapdb'...
Submodule path 'ui/keycodemapdb': checked out '6b3d716e2b6472eb7189d3220552280ef3d832ce'
Switched to a new branch 'test'
6553235 gdbstub: Send a reply to the vKill packet.
c94c565 target/arm: Add missing clear_tail calls
026b9af target/arm: Use vector operations for saturation
c075e4f target/arm: Split out FPSCR.QC to a vector field
682ec57 target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
8e880e0 target/arm: Split out flags setting from vfp compares
87c2a20 target/arm: Fix arm_cpu_dump_state vs FPSCR
0918b54 target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
2b68e10 target/arm: Remove neon min/max helpers
6e628b4 target/arm: Use tcg integer min/max primitives for neon
b98c382 target/arm: Use vector minmax expanders for aarch32
b5f8871 target/arm: Use vector minmax expanders for aarch64
bb7653f target/arm: Rely on optimization within tcg_gen_gvec_or
cddac75 hw/arm/armsse: Fix miswiring of expansion IRQs
2a5cd58 hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
83f6ca0 MAINTAINERS: Remove Peter Crosthwaite from various entries
f66e7b2 arm: Allow system registers for KVM guests to be changed by QEMU code
8f129e3 linux-user/elfload: enable HWCAP_CPUID for AArch64
82b82f4 target/arm: expose remaining CPUID registers as RAZ
2632f88 target/arm: expose MPIDR_EL1 to userspace
4430a67 target/arm: expose CPUID registers to userspace
1ed25cb target/arm: relax permission checks for HWCAP_CPUID registers
705b021 target/arm: Restructure disas_fp_int_conv
8cb3bd0 target/arm: Force result size into dp after operation
579d84d target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
6544e76 target/arm: Implement HACR_EL2
75e724d target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit 75e724d7297a (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit 6544e760c431 (target/arm: Implement HACR_EL2)
3/27 Checking commit 579d84d2eaa8 (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit 8cb3bd05da03 (target/arm: Force result size into dp after operation)
5/27 Checking commit 705b021f0005 (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit 1ed25cbabab7 (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit 4430a6761146 (target/arm: expose CPUID registers to userspace)
8/27 Checking commit 2632f88ceebd (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit 82b82f40c0c9 (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit 8f129e350d23 (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit f66e7b248819 (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit 83f6ca0a1ebf (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit 2a5cd585f1d3 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit cddac7511c9e (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit bb7653f060ac (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit b5f88711f2a2 (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit b98c382660f7 (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit 6e628b4a95f8 (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit 2b68e10ae9c7 (target/arm: Remove neon min/max helpers)
20/27 Checking commit 0918b540445f (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit 87c2a204a651 (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit 8e880e02c632 (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit 682ec57ab2cf (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit c075e4f90bb4 (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit 026b9afc537c (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit c94c5655eef4 (target/arm: Add missing clear_tail calls)
27/27 Checking commit 6553235a7219 (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 t [tag update]            patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
Switched to a new branch 'test'
73ac529141 gdbstub: Send a reply to the vKill packet.
4b247465c1 target/arm: Add missing clear_tail calls
89be70063e target/arm: Use vector operations for saturation
e77ac93de2 target/arm: Split out FPSCR.QC to a vector field
c22864f292 target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
ff918185bd target/arm: Split out flags setting from vfp compares
11f919937a target/arm: Fix arm_cpu_dump_state vs FPSCR
dd99a43005 target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
e004fed65e target/arm: Remove neon min/max helpers
8f4545ca63 target/arm: Use tcg integer min/max primitives for neon
ab9ebe5a3d target/arm: Use vector minmax expanders for aarch32
72d6045bf1 target/arm: Use vector minmax expanders for aarch64
a7e7d40b7b target/arm: Rely on optimization within tcg_gen_gvec_or
990b62b71d hw/arm/armsse: Fix miswiring of expansion IRQs
ea4ce7fac8 hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
40282cba68 MAINTAINERS: Remove Peter Crosthwaite from various entries
530553605c arm: Allow system registers for KVM guests to be changed by QEMU code
cf4f6b485e linux-user/elfload: enable HWCAP_CPUID for AArch64
c38db4cedc target/arm: expose remaining CPUID registers as RAZ
bc98ce37e8 target/arm: expose MPIDR_EL1 to userspace
5b3cbe3a2c target/arm: expose CPUID registers to userspace
3cbbe863dd target/arm: relax permission checks for HWCAP_CPUID registers
9054387819 target/arm: Restructure disas_fp_int_conv
72c798db01 target/arm: Force result size into dp after operation
9b1c8067b0 target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
c2f33f799d target/arm: Implement HACR_EL2
5d803e29a6 target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit 5d803e29a608 (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit c2f33f799db1 (target/arm: Implement HACR_EL2)
3/27 Checking commit 9b1c8067b058 (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit 72c798db0186 (target/arm: Force result size into dp after operation)
5/27 Checking commit 905438781946 (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit 3cbbe863ddc4 (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit 5b3cbe3a2cb1 (target/arm: expose CPUID registers to userspace)
8/27 Checking commit bc98ce37e86a (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit c38db4cedc34 (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit cf4f6b485e7d (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit 530553605c71 (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit 40282cba687a (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit ea4ce7fac88a (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit 990b62b71dd4 (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit a7e7d40b7b98 (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit 72d6045bf127 (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit ab9ebe5a3d40 (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit 8f4545ca6381 (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit e004fed65e8b (target/arm: Remove neon min/max helpers)
20/27 Checking commit dd99a430053c (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit 11f919937a85 (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit ff918185bd76 (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit c22864f2927f (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit e77ac93de248 (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit 89be70063eac (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit 4b247465c1e0 (target/arm: Add missing clear_tail calls)
27/27 Checking commit 73ac529141df (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 t [tag update]            patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
Switched to a new branch 'test'
11ea4f3150 gdbstub: Send a reply to the vKill packet.
be0c840de4 target/arm: Add missing clear_tail calls
23ca71bf65 target/arm: Use vector operations for saturation
32960e7603 target/arm: Split out FPSCR.QC to a vector field
1145bf059b target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
754737362f target/arm: Split out flags setting from vfp compares
9eae8889db target/arm: Fix arm_cpu_dump_state vs FPSCR
0ce5d35ee2 target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
02666e516f target/arm: Remove neon min/max helpers
4d27e98f16 target/arm: Use tcg integer min/max primitives for neon
8e31e0c833 target/arm: Use vector minmax expanders for aarch32
be6d1d7c04 target/arm: Use vector minmax expanders for aarch64
9c42a28eca target/arm: Rely on optimization within tcg_gen_gvec_or
df0e032414 hw/arm/armsse: Fix miswiring of expansion IRQs
84a7951b4a hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
514aa8eda1 MAINTAINERS: Remove Peter Crosthwaite from various entries
b9286febf7 arm: Allow system registers for KVM guests to be changed by QEMU code
7f9135d2ce linux-user/elfload: enable HWCAP_CPUID for AArch64
9fd22cfa69 target/arm: expose remaining CPUID registers as RAZ
9c0d85264b target/arm: expose MPIDR_EL1 to userspace
fb5effe844 target/arm: expose CPUID registers to userspace
ebebfe1ea5 target/arm: relax permission checks for HWCAP_CPUID registers
6ba2008b2f target/arm: Restructure disas_fp_int_conv
dfa0134d29 target/arm: Force result size into dp after operation
035fc662c1 target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
bd1643769b target/arm: Implement HACR_EL2
5d9278ba69 target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit 5d9278ba6904 (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit bd1643769bf4 (target/arm: Implement HACR_EL2)
3/27 Checking commit 035fc662c10f (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit dfa0134d2938 (target/arm: Force result size into dp after operation)
5/27 Checking commit 6ba2008b2f9f (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit ebebfe1ea53d (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit fb5effe8444a (target/arm: expose CPUID registers to userspace)
8/27 Checking commit 9c0d85264bd2 (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit 9fd22cfa696b (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit 7f9135d2ce3c (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit b9286febf73f (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit 514aa8eda196 (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit 84a7951b4a75 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit df0e032414fb (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit 9c42a28eca48 (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit be6d1d7c044b (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit 8e31e0c83344 (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit 4d27e98f164d (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit 02666e516fbe (target/arm: Remove neon min/max helpers)
20/27 Checking commit 0ce5d35ee28b (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit 9eae8889dbe3 (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit 754737362f1b (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit 1145bf059b88 (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit 32960e760343 (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit 23ca71bf6538 (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit be0c840de44a (target/arm: Add missing clear_tail calls)
27/27 Checking commit 11ea4f315038 (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 t [tag update]            patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
Switched to a new branch 'test'
1e820f425d gdbstub: Send a reply to the vKill packet.
4b56c889a3 target/arm: Add missing clear_tail calls
e1438456d4 target/arm: Use vector operations for saturation
a14a04e6bd target/arm: Split out FPSCR.QC to a vector field
b9fc85bc9f target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
29d6aa1c6b target/arm: Split out flags setting from vfp compares
13dc2aabab target/arm: Fix arm_cpu_dump_state vs FPSCR
bc2c229b10 target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
e53cd7d0b7 target/arm: Remove neon min/max helpers
bf7d4d099b target/arm: Use tcg integer min/max primitives for neon
c592edc6dd target/arm: Use vector minmax expanders for aarch32
cb8987e56a target/arm: Use vector minmax expanders for aarch64
f6edfc4342 target/arm: Rely on optimization within tcg_gen_gvec_or
45a5069fad hw/arm/armsse: Fix miswiring of expansion IRQs
eabbdbb6db hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
8f90489124 MAINTAINERS: Remove Peter Crosthwaite from various entries
43cd666a9e arm: Allow system registers for KVM guests to be changed by QEMU code
14ff7ecc19 linux-user/elfload: enable HWCAP_CPUID for AArch64
a3ad95ffd5 target/arm: expose remaining CPUID registers as RAZ
a72a7f23da target/arm: expose MPIDR_EL1 to userspace
5cff3370be target/arm: expose CPUID registers to userspace
56a00d6429 target/arm: relax permission checks for HWCAP_CPUID registers
4d6cbb28c5 target/arm: Restructure disas_fp_int_conv
3a6c8150ed target/arm: Force result size into dp after operation
58d010bbd1 target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
07c45234c3 target/arm: Implement HACR_EL2
4c11ba7a47 target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit 4c11ba7a474f (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit 07c45234c380 (target/arm: Implement HACR_EL2)
3/27 Checking commit 58d010bbd1a4 (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit 3a6c8150ed4a (target/arm: Force result size into dp after operation)
5/27 Checking commit 4d6cbb28c5ba (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit 56a00d6429b0 (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit 5cff3370be15 (target/arm: expose CPUID registers to userspace)
8/27 Checking commit a72a7f23daec (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit a3ad95ffd508 (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit 14ff7ecc19f0 (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit 43cd666a9ee0 (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit 8f9048912404 (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit eabbdbb6db70 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit 45a5069fad23 (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit f6edfc43420c (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit cb8987e56aae (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit c592edc6dd12 (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit bf7d4d099b2c (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit e53cd7d0b768 (target/arm: Remove neon min/max helpers)
20/27 Checking commit bc2c229b10ce (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit 13dc2aabab5f (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit 29d6aa1c6b90 (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit b9fc85bc9f7a (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit a14a04e6bde9 (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit e1438456d444 (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit 4b56c889a3e1 (target/arm: Add missing clear_tail calls)
27/27 Checking commit 1e820f425d28 (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 - [tag update]      patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
Submodule 'capstone' (https://git.qemu.org/git/capstone.git) registered for path 'capstone'
Submodule 'dtc' (https://git.qemu.org/git/dtc.git) registered for path 'dtc'
Submodule 'roms/QemuMacDrivers' (https://git.qemu.org/git/QemuMacDrivers.git) registered for path 'roms/QemuMacDrivers'
Submodule 'roms/SLOF' (https://git.qemu.org/git/SLOF.git) registered for path 'roms/SLOF'
Submodule 'roms/ipxe' (https://git.qemu.org/git/ipxe.git) registered for path 'roms/ipxe'
Submodule 'roms/openbios' (https://git.qemu.org/git/openbios.git) registered for path 'roms/openbios'
Submodule 'roms/openhackware' (https://git.qemu.org/git/openhackware.git) registered for path 'roms/openhackware'
Submodule 'roms/qemu-palcode' (https://git.qemu.org/git/qemu-palcode.git) registered for path 'roms/qemu-palcode'
Submodule 'roms/seabios' (https://git.qemu.org/git/seabios.git/) registered for path 'roms/seabios'
Submodule 'roms/seabios-hppa' (https://github.com/hdeller/seabios-hppa.git) registered for path 'roms/seabios-hppa'
Submodule 'roms/sgabios' (https://git.qemu.org/git/sgabios.git) registered for path 'roms/sgabios'
Submodule 'roms/skiboot' (https://git.qemu.org/git/skiboot.git) registered for path 'roms/skiboot'
Submodule 'roms/u-boot' (https://git.qemu.org/git/u-boot.git) registered for path 'roms/u-boot'
Submodule 'roms/u-boot-sam460ex' (https://git.qemu.org/git/u-boot-sam460ex.git) registered for path 'roms/u-boot-sam460ex'
Submodule 'tests/fp/berkeley-softfloat-3' (https://github.com/cota/berkeley-softfloat-3) registered for path 'tests/fp/berkeley-softfloat-3'
Submodule 'tests/fp/berkeley-testfloat-3' (https://github.com/cota/berkeley-testfloat-3) registered for path 'tests/fp/berkeley-testfloat-3'
Submodule 'ui/keycodemapdb' (https://git.qemu.org/git/keycodemapdb.git) registered for path 'ui/keycodemapdb'
Cloning into 'capstone'...
Submodule path 'capstone': checked out '22ead3e0bfdb87516656453336160e0a37b066bf'
Cloning into 'dtc'...
Submodule path 'dtc': checked out '88f18909db731a627456f26d779445f84e449536'
Cloning into 'roms/QemuMacDrivers'...
Submodule path 'roms/QemuMacDrivers': checked out '90c488d5f4a407342247b9ea869df1c2d9c8e266'
Cloning into 'roms/SLOF'...
Submodule path 'roms/SLOF': checked out 'a5b428e1c1eae703bdd62a3f527223c291ee3fdc'
Cloning into 'roms/ipxe'...
Submodule path 'roms/ipxe': checked out 'de4565cbe76ea9f7913a01f331be3ee901bb6e17'
Cloning into 'roms/openbios'...
Submodule path 'roms/openbios': checked out '441a84d3a642a10b948369c63f32367e8ff6395b'
Cloning into 'roms/openhackware'...
Submodule path 'roms/openhackware': checked out 'c559da7c8eec5e45ef1f67978827af6f0b9546f5'
Cloning into 'roms/qemu-palcode'...
Submodule path 'roms/qemu-palcode': checked out '51c237d7e20d05100eacadee2f61abc17e6bc097'
Cloning into 'roms/seabios'...
Submodule path 'roms/seabios': checked out 'a698c8995ffb2838296ec284fe3c4ad33dfca307'
Cloning into 'roms/seabios-hppa'...
Submodule path 'roms/seabios-hppa': checked out '1ef99a01572c2581c30e16e6fe69e9ea2ef92ce0'
Cloning into 'roms/sgabios'...
Submodule path 'roms/sgabios': checked out 'cbaee52287e5f32373181cff50a00b6c4ac9015a'
Cloning into 'roms/skiboot'...
Submodule path 'roms/skiboot': checked out 'e0ee24c27a172bcf482f6f2bc905e6211c134bcc'
Cloning into 'roms/u-boot'...
Submodule path 'roms/u-boot': checked out 'd85ca029f257b53a96da6c2fb421e78a003a9943'
Cloning into 'roms/u-boot-sam460ex'...
Submodule path 'roms/u-boot-sam460ex': checked out '60b3916f33e617a815973c5a6df77055b2e3a588'
Cloning into 'tests/fp/berkeley-softfloat-3'...
Submodule path 'tests/fp/berkeley-softfloat-3': checked out 'b64af41c3276f97f0e181920400ee056b9c88037'
Cloning into 'tests/fp/berkeley-testfloat-3'...
Submodule path 'tests/fp/berkeley-testfloat-3': checked out '5a59dcec19327396a011a17fd924aed4fec416b3'
Cloning into 'ui/keycodemapdb'...
Submodule path 'ui/keycodemapdb': checked out '6b3d716e2b6472eb7189d3220552280ef3d832ce'
Switched to a new branch 'test'
1e820f4 gdbstub: Send a reply to the vKill packet.
4b56c88 target/arm: Add missing clear_tail calls
e143845 target/arm: Use vector operations for saturation
a14a04e target/arm: Split out FPSCR.QC to a vector field
b9fc85b target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
29d6aa1 target/arm: Split out flags setting from vfp compares
13dc2aa target/arm: Fix arm_cpu_dump_state vs FPSCR
bc2c229 target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
e53cd7d target/arm: Remove neon min/max helpers
bf7d4d0 target/arm: Use tcg integer min/max primitives for neon
c592edc target/arm: Use vector minmax expanders for aarch32
cb8987e target/arm: Use vector minmax expanders for aarch64
f6edfc4 target/arm: Rely on optimization within tcg_gen_gvec_or
45a5069 hw/arm/armsse: Fix miswiring of expansion IRQs
eabbdbb hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
8f90489 MAINTAINERS: Remove Peter Crosthwaite from various entries
43cd666 arm: Allow system registers for KVM guests to be changed by QEMU code
14ff7ec linux-user/elfload: enable HWCAP_CPUID for AArch64
a3ad95f target/arm: expose remaining CPUID registers as RAZ
a72a7f2 target/arm: expose MPIDR_EL1 to userspace
5cff337 target/arm: expose CPUID registers to userspace
56a00d6 target/arm: relax permission checks for HWCAP_CPUID registers
4d6cbb2 target/arm: Restructure disas_fp_int_conv
3a6c815 target/arm: Force result size into dp after operation
58d010b target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
07c4523 target/arm: Implement HACR_EL2
4c11ba7 target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit 4c11ba7a474f (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit 07c45234c380 (target/arm: Implement HACR_EL2)
3/27 Checking commit 58d010bbd1a4 (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit 3a6c8150ed4a (target/arm: Force result size into dp after operation)
5/27 Checking commit 4d6cbb28c5ba (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit 56a00d6429b0 (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit 5cff3370be15 (target/arm: expose CPUID registers to userspace)
8/27 Checking commit a72a7f23daec (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit a3ad95ffd508 (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit 14ff7ecc19f0 (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit 43cd666a9ee0 (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit 8f9048912404 (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit eabbdbb6db70 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit 45a5069fad23 (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit f6edfc43420c (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit cb8987e56aae (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit c592edc6dd12 (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit bf7d4d099b2c (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit e53cd7d0b768 (target/arm: Remove neon min/max helpers)
20/27 Checking commit bc2c229b10ce (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit 13dc2aabab5f (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit 29d6aa1c6b90 (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit b9fc85bc9f7a (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit a14a04e6bde9 (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit e1438456d444 (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit 4b56c889a3e1 (target/arm: Add missing clear_tail calls)
27/27 Checking commit 1e820f425d28 (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 t [tag update]            patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
Switched to a new branch 'test'
6035ee1d0b gdbstub: Send a reply to the vKill packet.
6abc10e3cf target/arm: Add missing clear_tail calls
3b446a483a target/arm: Use vector operations for saturation
5ae122d95f target/arm: Split out FPSCR.QC to a vector field
dcf4734824 target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
93f672cd3e target/arm: Split out flags setting from vfp compares
a4923fb2a2 target/arm: Fix arm_cpu_dump_state vs FPSCR
59b60a009c target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
2d72031bc3 target/arm: Remove neon min/max helpers
0dc3071aa6 target/arm: Use tcg integer min/max primitives for neon
12249be0d4 target/arm: Use vector minmax expanders for aarch32
210b86c4d0 target/arm: Use vector minmax expanders for aarch64
ec442a042e target/arm: Rely on optimization within tcg_gen_gvec_or
ec303c3244 hw/arm/armsse: Fix miswiring of expansion IRQs
8a6530ed11 hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
375c511d5e MAINTAINERS: Remove Peter Crosthwaite from various entries
2a062aa5d8 arm: Allow system registers for KVM guests to be changed by QEMU code
fde061cf2a linux-user/elfload: enable HWCAP_CPUID for AArch64
345f47dc8b target/arm: expose remaining CPUID registers as RAZ
b96e5b9001 target/arm: expose MPIDR_EL1 to userspace
06c582053e target/arm: expose CPUID registers to userspace
8aeda9f436 target/arm: relax permission checks for HWCAP_CPUID registers
e3ceeef98a target/arm: Restructure disas_fp_int_conv
49958fb0df target/arm: Force result size into dp after operation
fc1287b91f target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
fa29b1076a target/arm: Implement HACR_EL2
95fcc314e3 target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit 95fcc314e34d (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit fa29b1076a08 (target/arm: Implement HACR_EL2)
3/27 Checking commit fc1287b91f25 (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit 49958fb0df5d (target/arm: Force result size into dp after operation)
5/27 Checking commit e3ceeef98ab2 (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit 8aeda9f436db (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit 06c582053ec6 (target/arm: expose CPUID registers to userspace)
8/27 Checking commit b96e5b900130 (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit 345f47dc8bac (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit fde061cf2ae3 (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit 2a062aa5d85a (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit 375c511d5ef0 (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit 8a6530ed11d6 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit ec303c324426 (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit ec442a042e1b (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit 210b86c4d0a5 (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit 12249be0d48f (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit 0dc3071aa652 (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit 2d72031bc357 (target/arm: Remove neon min/max helpers)
20/27 Checking commit 59b60a009c37 (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit a4923fb2a25e (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit 93f672cd3e36 (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit dcf4734824cb (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit 5ae122d95fb6 (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit 3b446a483a40 (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit 6abc10e3cfa5 (target/arm: Add missing clear_tail calls)
27/27 Checking commit 6035ee1d0be8 (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190214190603.25030-1-peter.maydell@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: 20190214190603.25030-1-peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 00/27] target-arm queue
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 t [tag update]            patchew/20190214190603.25030-1-peter.maydell@linaro.org -> patchew/20190214190603.25030-1-peter.maydell@linaro.org
Switched to a new branch 'test'
79f823dd50 gdbstub: Send a reply to the vKill packet.
54055c690e target/arm: Add missing clear_tail calls
256e4557f2 target/arm: Use vector operations for saturation
dac47f6b64 target/arm: Split out FPSCR.QC to a vector field
dffbd3cd1b target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR]
003ad968a8 target/arm: Split out flags setting from vfp compares
8e2cdb45d1 target/arm: Fix arm_cpu_dump_state vs FPSCR
c6859c1a84 target/arm: Fix vfp_gdb_get/set_reg vs FPSCR
6a0a150b2d target/arm: Remove neon min/max helpers
ced3d5e3d9 target/arm: Use tcg integer min/max primitives for neon
0f1a572c84 target/arm: Use vector minmax expanders for aarch32
66e0205bc3 target/arm: Use vector minmax expanders for aarch64
2ce0e8773f target/arm: Rely on optimization within tcg_gen_gvec_or
6bd399ef3d hw/arm/armsse: Fix miswiring of expansion IRQs
ee3a0f2e15 hw/intc/armv7m_nvic: Allow byte accesses to SHPR1
f2bd89cfd3 MAINTAINERS: Remove Peter Crosthwaite from various entries
0d2f803513 arm: Allow system registers for KVM guests to be changed by QEMU code
8d7c1af9f3 linux-user/elfload: enable HWCAP_CPUID for AArch64
87d553b62c target/arm: expose remaining CPUID registers as RAZ
2296abadfb target/arm: expose MPIDR_EL1 to userspace
682347fb9e target/arm: expose CPUID registers to userspace
61e1e876ae target/arm: relax permission checks for HWCAP_CPUID registers
a03d01166b target/arm: Restructure disas_fp_int_conv
49c75fb14d target/arm: Force result size into dp after operation
b311548ce5 target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be
6d9154655f target/arm: Implement HACR_EL2
b6a2f6e7d0 target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR

=== OUTPUT BEGIN ===
1/27 Checking commit b6a2f6e7d009 (target/arm: Fix CRn to be 14 for PMEVTYPER/PMEVCNTR)
2/27 Checking commit 6d9154655f8f (target/arm: Implement HACR_EL2)
3/27 Checking commit b311548ce515 (target/arm: Fix int128_make128 lo, hi order in paired_cmpxchg64_be)
4/27 Checking commit 49c75fb14d08 (target/arm: Force result size into dp after operation)
5/27 Checking commit a03d01166b02 (target/arm: Restructure disas_fp_int_conv)
6/27 Checking commit 61e1e876ae47 (target/arm: relax permission checks for HWCAP_CPUID registers)
7/27 Checking commit 682347fb9e39 (target/arm: expose CPUID registers to userspace)
8/27 Checking commit 2296abadfb9a (target/arm: expose MPIDR_EL1 to userspace)
9/27 Checking commit 87d553b62c30 (target/arm: expose remaining CPUID registers as RAZ)
10/27 Checking commit 8d7c1af9f3f9 (linux-user/elfload: enable HWCAP_CPUID for AArch64)
11/27 Checking commit 0d2f8035130d (arm: Allow system registers for KVM guests to be changed by QEMU code)
12/27 Checking commit f2bd89cfd3fb (MAINTAINERS: Remove Peter Crosthwaite from various entries)
13/27 Checking commit ee3a0f2e1566 (hw/intc/armv7m_nvic: Allow byte accesses to SHPR1)
14/27 Checking commit 6bd399ef3d57 (hw/arm/armsse: Fix miswiring of expansion IRQs)
15/27 Checking commit 2ce0e8773f22 (target/arm: Rely on optimization within tcg_gen_gvec_or)
16/27 Checking commit 66e0205bc37e (target/arm: Use vector minmax expanders for aarch64)
17/27 Checking commit 0f1a572c8401 (target/arm: Use vector minmax expanders for aarch32)
18/27 Checking commit ced3d5e3d9eb (target/arm: Use tcg integer min/max primitives for neon)
19/27 Checking commit 6a0a150b2da5 (target/arm: Remove neon min/max helpers)
20/27 Checking commit c6859c1a849d (target/arm: Fix vfp_gdb_get/set_reg vs FPSCR)
ERROR: trailing statements should be on next line
#25: FILE: target/arm/helper.c:84:
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;

ERROR: trailing statements should be on next line
#34: FILE: target/arm/helper.c:110:
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;

total: 2 errors, 0 warnings, 16 lines checked

Patch 20/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

21/27 Checking commit 8e2cdb45d186 (target/arm: Fix arm_cpu_dump_state vs FPSCR)
22/27 Checking commit 003ad968a808 (target/arm: Split out flags setting from vfp compares)
23/27 Checking commit dffbd3cd1b4d (target/arm: Fix set of bits kept in xregs[ARM_VFP_FPSCR])
24/27 Checking commit dac47f6b645f (target/arm: Split out FPSCR.QC to a vector field)
25/27 Checking commit 256e4557f2e8 (target/arm: Use vector operations for saturation)
ERROR: spaces required around that '*' (ctx:WxV)
#360: FILE: target/arm/vec_helper.c:774:
+    TYPEN *d = vd, *n = vn; TYPEM *m = vm;                                 \
                                   ^

total: 1 errors, 0 warnings, 438 lines checked

Patch 25/27 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/27 Checking commit 54055c690e1f (target/arm: Add missing clear_tail calls)
27/27 Checking commit 79f823dd5021 (gdbstub: Send a reply to the vKill packet.)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20190214190603.25030-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 11/27] arm: Allow system registers for KVM guests to be changed by QEMU code

[Auger Eric]

Hi Peter, Alex,
On 2/14/19 8:05 PM, Peter Maydell wrote:
> At the moment the Arm implementations of kvm_arch_{get,put}_registers()
> don't support having QEMU change the values of system registers
> (aka coprocessor registers for AArch32). This is because although
> kvm_arch_get_registers() calls write_list_to_cpustate() to
> update the CPU state struct fields (so QEMU code can read the
> values in the usual way), kvm_arch_put_registers() does not
> call write_cpustate_to_list(), meaning that any changes to
> the CPU state struct fields will not be passed back to KVM.
> 
> The rationale for this design is documented in a comment in the
> AArch32 kvm_arch_put_registers() -- writing the values in the
> cpregs list into the CPU state struct is "lossy" because the
> write of a register might not succeed, and so if we blindly
> copy the CPU state values back again we will incorrectly
> change register values for the guest. The assumption was that
> no QEMU code would need to write to the registers.
> 
> However, when we implemented debug support for KVM guests, we
> broke that assumption: the code to handle "set the guest up
> to take a breakpoint exception" does so by updating various
> guest registers including ESR_EL1.
> 
> Support this by making kvm_arch_put_registers() synchronize
> CPU state back into the list. We sync only those registers
> where the initial write succeeds, which should be sufficient.
> 
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
> Tested-by: Alex Bennée <alex.bennee@linaro.org>
> Tested-by: Dongjiu Geng <gengdongjiu@huawei.com>
This commit introduces a regression when running with EDK2 FW:

I get the following traces:

error: kvm run failed Function not implemented
 PC=000000013f5a6208 X00=00000000404003c4 X01=000000000000003a
X02=0000000000000000 X03=00000000404003c4 X04=0000000000000000
X05=0000000096000046 X06=000000013d2ef270 X07=000000013e3d1710
X08=09010755ffaf8ba8 X09=ffaf8b9cfeeb5468 X10=feeb546409010756
X11=09010757ffaf8b90 X12=feeb50680903068b X13=090306a1ffaf8bc0
X14=0000000000000000 X15=0000000000000000 X16=000000013f872da0
X17=00000000ffffa6ab X18=0000000000000000 X19=000000013f5a92d0
X20=000000013f5a7a78 X21=000000000000003a X22=000000013f5a7ab2
X23=000000013f5a92e8 X24=000000013f631090 X25=0000000000000010
X26=0000000000000100 X27=000000013f89501b X28=000000013e3d14e0
X29=000000013e3d12a0 X30=000000013f5a2518  SP=000000013b7be0b0
PSTATE=404003c4 -Z-- EL1t


and in host dmesg:
[ 3507.926571] kvm [35042]: load/store instruction decoding not implemented


My qemu cmd line is:

qemu-system-aarch64 -M virt,gic-version=3 -cpu host -smp 2 -m 4G
-display none --enable-kvm -serial tcp:localhost:4444,server -qmp
unix:/home/augere/TEST/QEMU/qmp-sock,server,nowait -device
virtio-blk-pci,bus=pcie.0,scsi=off,drive=drv0,id=virtio-disk0,bootindex=1,werror=stop,rerror=stop
-drive
file=aarch64-vm0-rhel-alt-7.6.qcow2,format=qcow2,if=none,cache=writethrough,id=drv0
-device virtio-net-pci,bus=pcie.0,netdev=nic0,mac=6a:f5:10:b1:3d:d2
-netdev
tap,id=nic0,script=/home/augere/TEST/SCRIPTS/qemu-ifup,downscript=/home/augere/TEST/SCRIPTS/qemu-ifdown
-bios
/home/augere/UPSTREAM/edk2/Build/ArmVirtQemu-AARCH64/DEBUG_GCC5/FV/QEMU_EFI.fd
-net none -d guest_errors

reverting the patch removes the guest crash. Any clue?

thanks

Eric


> ---
>  target/arm/cpu.h     |  9 ++++++++-
>  target/arm/helper.c  | 27 +++++++++++++++++++++++++--
>  target/arm/kvm32.c   | 20 ++------------------
>  target/arm/kvm64.c   |  2 ++
>  target/arm/machine.c |  2 +-
>  5 files changed, 38 insertions(+), 22 deletions(-)
> 
> diff --git a/target/arm/cpu.h b/target/arm/cpu.h
> index f0334413ece..bfc05c796a5 100644
> --- a/target/arm/cpu.h
> +++ b/target/arm/cpu.h
> @@ -2535,18 +2535,25 @@ bool write_list_to_cpustate(ARMCPU *cpu);
>  /**
>   * write_cpustate_to_list:
>   * @cpu: ARMCPU
> + * @kvm_sync: true if this is for syncing back to KVM
>   *
>   * For each register listed in the ARMCPU cpreg_indexes list, write
>   * its value from the ARMCPUState structure into the cpreg_values list.
>   * This is used to copy info from TCG's working data structures into
>   * KVM or for outbound migration.
>   *
> + * @kvm_sync is true if we are doing this in order to sync the
> + * register state back to KVM. In this case we will only update
> + * values in the list if the previous list->cpustate sync actually
> + * successfully wrote the CPU state. Otherwise we will keep the value
> + * that is in the list.
> + *
>   * Returns: true if all register values were read correctly,
>   * false if some register was unknown or could not be read.
>   * Note that we do not stop early on failure -- we will attempt
>   * reading all registers in the list.
>   */
> -bool write_cpustate_to_list(ARMCPU *cpu);
> +bool write_cpustate_to_list(ARMCPU *cpu, bool kvm_sync);
>  
>  #define ARM_CPUID_TI915T      0x54029152
>  #define ARM_CPUID_TI925T      0x54029252
> diff --git a/target/arm/helper.c b/target/arm/helper.c
> index 5ac335f598c..7653aa6a50a 100644
> --- a/target/arm/helper.c
> +++ b/target/arm/helper.c
> @@ -264,7 +264,7 @@ static bool raw_accessors_invalid(const ARMCPRegInfo *ri)
>      return true;
>  }
>  
> -bool write_cpustate_to_list(ARMCPU *cpu)
> +bool write_cpustate_to_list(ARMCPU *cpu, bool kvm_sync)
>  {
>      /* Write the coprocessor state from cpu->env to the (index,value) list. */
>      int i;
> @@ -273,6 +273,7 @@ bool write_cpustate_to_list(ARMCPU *cpu)
>      for (i = 0; i < cpu->cpreg_array_len; i++) {
>          uint32_t regidx = kvm_to_cpreg_id(cpu->cpreg_indexes[i]);
>          const ARMCPRegInfo *ri;
> +        uint64_t newval;
>  
>          ri = get_arm_cp_reginfo(cpu->cp_regs, regidx);
>          if (!ri) {
> @@ -282,7 +283,29 @@ bool write_cpustate_to_list(ARMCPU *cpu)
>          if (ri->type & ARM_CP_NO_RAW) {
>              continue;
>          }
> -        cpu->cpreg_values[i] = read_raw_cp_reg(&cpu->env, ri);
> +
> +        newval = read_raw_cp_reg(&cpu->env, ri);
> +        if (kvm_sync) {
> +            /*
> +             * Only sync if the previous list->cpustate sync succeeded.
> +             * Rather than tracking the success/failure state for every
> +             * item in the list, we just recheck "does the raw write we must
> +             * have made in write_list_to_cpustate() read back OK" here.
> +             */
> +            uint64_t oldval = cpu->cpreg_values[i];
> +
> +            if (oldval == newval) {
> +                continue;
> +            }
> +
> +            write_raw_cp_reg(&cpu->env, ri, oldval);
> +            if (read_raw_cp_reg(&cpu->env, ri) != oldval) {
> +                continue;
> +            }
> +
> +            write_raw_cp_reg(&cpu->env, ri, newval);
> +        }
> +        cpu->cpreg_values[i] = newval;
>      }
>      return ok;
>  }
> diff --git a/target/arm/kvm32.c b/target/arm/kvm32.c
> index bd51eb43c86..a75e04cc8f3 100644
> --- a/target/arm/kvm32.c
> +++ b/target/arm/kvm32.c
> @@ -387,24 +387,8 @@ int kvm_arch_put_registers(CPUState *cs, int level)
>          return ret;
>      }
>  
> -    /* Note that we do not call write_cpustate_to_list()
> -     * here, so we are only writing the tuple list back to
> -     * KVM. This is safe because nothing can change the
> -     * CPUARMState cp15 fields (in particular gdb accesses cannot)
> -     * and so there are no changes to sync. In fact syncing would
> -     * be wrong at this point: for a constant register where TCG and
> -     * KVM disagree about its value, the preceding write_list_to_cpustate()
> -     * would not have had any effect on the CPUARMState value (since the
> -     * register is read-only), and a write_cpustate_to_list() here would
> -     * then try to write the TCG value back into KVM -- this would either
> -     * fail or incorrectly change the value the guest sees.
> -     *
> -     * If we ever want to allow the user to modify cp15 registers via
> -     * the gdb stub, we would need to be more clever here (for instance
> -     * tracking the set of registers kvm_arch_get_registers() successfully
> -     * managed to update the CPUARMState with, and only allowing those
> -     * to be written back up into the kernel).
> -     */
> +    write_cpustate_to_list(cpu, true);
> +
>      if (!write_list_to_kvmstate(cpu, level)) {
>          return EINVAL;
>      }
> diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c
> index 089af9c5f02..e3ba1492482 100644
> --- a/target/arm/kvm64.c
> +++ b/target/arm/kvm64.c
> @@ -838,6 +838,8 @@ int kvm_arch_put_registers(CPUState *cs, int level)
>          return ret;
>      }
>  
> +    write_cpustate_to_list(cpu, true);
> +
>      if (!write_list_to_kvmstate(cpu, level)) {
>          return EINVAL;
>      }
> diff --git a/target/arm/machine.c b/target/arm/machine.c
> index b2925496148..124192bfc26 100644
> --- a/target/arm/machine.c
> +++ b/target/arm/machine.c
> @@ -630,7 +630,7 @@ static int cpu_pre_save(void *opaque)
>              abort();
>          }
>      } else {
> -        if (!write_cpustate_to_list(cpu)) {
> +        if (!write_cpustate_to_list(cpu, false)) {
>              /* This should never fail. */
>              abort();
>          }
> 

Re: [Qemu-devel] [PULL 11/27] arm: Allow system registers for KVM guests to be changed by QEMU code

[Peter Maydell]

On Thu, 21 Feb 2019 at 14:20, Auger Eric <eric.auger@redhat.com> wrote:
> On 2/14/19 8:05 PM, Peter Maydell wrote:
> > Support this by making kvm_arch_put_registers() synchronize
> > CPU state back into the list. We sync only those registers
> > where the initial write succeeds, which should be sufficient.

> This commit introduces a regression when running with EDK2 FW:
>
> I get the following traces:
>
> error: kvm run failed Function not implemented
>  PC=000000013f5a6208 X00=00000000404003c4 X01=000000000000003a
> X02=0000000000000000 X03=00000000404003c4 X04=0000000000000000
> X05=0000000096000046 X06=000000013d2ef270 X07=000000013e3d1710
> X08=09010755ffaf8ba8 X09=ffaf8b9cfeeb5468 X10=feeb546409010756
> X11=09010757ffaf8b90 X12=feeb50680903068b X13=090306a1ffaf8bc0
> X14=0000000000000000 X15=0000000000000000 X16=000000013f872da0
> X17=00000000ffffa6ab X18=0000000000000000 X19=000000013f5a92d0
> X20=000000013f5a7a78 X21=000000000000003a X22=000000013f5a7ab2
> X23=000000013f5a92e8 X24=000000013f631090 X25=0000000000000010
> X26=0000000000000100 X27=000000013f89501b X28=000000013e3d14e0
> X29=000000013e3d12a0 X30=000000013f5a2518  SP=000000013b7be0b0
> PSTATE=404003c4 -Z-- EL1t
>
>
> and in host dmesg:
> [ 3507.926571] kvm [35042]: load/store instruction decoding not implemented

Ugh. Presumably this means that at some point we're writing
back a wrong value to a guest system register and making
it fall over :-( I guess debug would be by identifying
when execution diverges...

thanks
-- PMM

Re: [Qemu-devel] [PULL 11/27] arm: Allow system registers for KVM guests to be changed by QEMU code

[Peter Maydell]

On Thu, 21 Feb 2019 at 14:20, Auger Eric <eric.auger@redhat.com> wrote:
> My qemu cmd line is:
>
> qemu-system-aarch64 -M virt,gic-version=3 -cpu host -smp 2 -m 4G
> -display none --enable-kvm -serial tcp:localhost:4444,server -qmp
> unix:/home/augere/TEST/QEMU/qmp-sock,server,nowait -device
> virtio-blk-pci,bus=pcie.0,scsi=off,drive=drv0,id=virtio-disk0,bootindex=1,werror=stop,rerror=stop
> -drive
> file=aarch64-vm0-rhel-alt-7.6.qcow2,format=qcow2,if=none,cache=writethrough,id=drv0
> -device virtio-net-pci,bus=pcie.0,netdev=nic0,mac=6a:f5:10:b1:3d:d2
> -netdev
> tap,id=nic0,script=/home/augere/TEST/SCRIPTS/qemu-ifup,downscript=/home/augere/TEST/SCRIPTS/qemu-ifdown
> -bios
> /home/augere/UPSTREAM/edk2/Build/ArmVirtQemu-AARCH64/DEBUG_GCC5/FV/QEMU_EFI.fd
> -net none -d guest_errors

Does the bug still occur if you get rid of all the network/disk related
command line options here (hopefully it does, to reduce the size of
the test case) ? Can you provide the QEMU_EFI.fd ?

thanks
-- PMM

Re: [Qemu-devel] [PULL 11/27] arm: Allow system registers for KVM guests to be changed by QEMU code

[Alex Bennée]

Auger Eric <eric.auger@redhat.com> writes:

> Hi Peter, Alex,
> On 2/14/19 8:05 PM, Peter Maydell wrote:
>> At the moment the Arm implementations of kvm_arch_{get,put}_registers()
>> don't support having QEMU change the values of system registers
>> (aka coprocessor registers for AArch32). This is because although
>> kvm_arch_get_registers() calls write_list_to_cpustate() to
>> update the CPU state struct fields (so QEMU code can read the
>> values in the usual way), kvm_arch_put_registers() does not
>> call write_cpustate_to_list(), meaning that any changes to
>> the CPU state struct fields will not be passed back to KVM.
>>
>> The rationale for this design is documented in a comment in the
>> AArch32 kvm_arch_put_registers() -- writing the values in the
>> cpregs list into the CPU state struct is "lossy" because the
>> write of a register might not succeed, and so if we blindly
>> copy the CPU state values back again we will incorrectly
>> change register values for the guest. The assumption was that
>> no QEMU code would need to write to the registers.
>>
>> However, when we implemented debug support for KVM guests, we
>> broke that assumption: the code to handle "set the guest up
>> to take a breakpoint exception" does so by updating various
>> guest registers including ESR_EL1.
>>
>> Support this by making kvm_arch_put_registers() synchronize
>> CPU state back into the list. We sync only those registers
>> where the initial write succeeds, which should be sufficient.
>>
>> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
>> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
>> Tested-by: Alex Bennée <alex.bennee@linaro.org>
>> Tested-by: Dongjiu Geng <gengdongjiu@huawei.com>
> This commit introduces a regression when running with EDK2 FW:
>
> I get the following traces:
>
> error: kvm run failed Function not implemented
>  PC=000000013f5a6208 X00=00000000404003c4 X01=000000000000003a

Any chance of attaching to the gdbstub and an x/10i around that PC?

--
Alex Bennée

Re: [Qemu-devel] [PULL 11/27] arm: Allow system registers for KVM guests to be changed by QEMU code

[Auger Eric]

Hi,
On 2/21/19 3:26 PM, Peter Maydell wrote:
> On Thu, 21 Feb 2019 at 14:20, Auger Eric <eric.auger@redhat.com> wrote:
>> My qemu cmd line is:
>>
>> qemu-system-aarch64 -M virt,gic-version=3 -cpu host -smp 2 -m 4G
>> -display none --enable-kvm -serial tcp:localhost:4444,server -qmp
>> unix:/home/augere/TEST/QEMU/qmp-sock,server,nowait -device
>> virtio-blk-pci,bus=pcie.0,scsi=off,drive=drv0,id=virtio-disk0,bootindex=1,werror=stop,rerror=stop
>> -drive
>> file=aarch64-vm0-rhel-alt-7.6.qcow2,format=qcow2,if=none,cache=writethrough,id=drv0
>> -device virtio-net-pci,bus=pcie.0,netdev=nic0,mac=6a:f5:10:b1:3d:d2
>> -netdev
>> tap,id=nic0,script=/home/augere/TEST/SCRIPTS/qemu-ifup,downscript=/home/augere/TEST/SCRIPTS/qemu-ifdown
>> -bios
>> /home/augere/UPSTREAM/edk2/Build/ArmVirtQemu-AARCH64/DEBUG_GCC5/FV/QEMU_EFI.fd
>> -net none -d guest_errors
> 
> Does the bug still occur if you get rid of all the network/disk related
> command line options here (hopefully it does, to reduce the size of
> the test case) ? Can you provide the QEMU_EFI.fd ?
I am using upstream EDK2 (https://github.com/tianocore/edk2) compiled in
debug mode

I can reproduce the bug with

qemu-system-aarch64 -M virt,gic-version=3 -cpu host -smp 4 -m 4G
-display none --enable-kvm -serial stdio \
-device
virtio-blk-pci,bus=pcie.0,scsi=off,drive=drv0,id=virtio-disk0,bootindex=1,werror=stop,rerror=stop
\
-drive
file=/home/augere/VM/IMAGES/aarch64-vm0-rhel-alt-7.6.qcow2,format=qcow2,if=none,cache=writethrough,id=drv0
\
-bios
/home/augere/UPSTREAM/edk2/Build/ArmVirtQemu-AARCH64/DEBUG_GCC5/FV/QEMU_EFI.fd
\
-net none -d guest_errors

also with virtio-blk-device

Thanks

Eric
> 
> thanks
> -- PMM
> 

Re: [Qemu-devel] [PULL 11/27] arm: Allow system registers for KVM guests to be changed by QEMU code

[Peter Maydell]

On Thu, 21 Feb 2019 at 14:20, Auger Eric <eric.auger@redhat.com> wrote:
>
> Hi Peter, Alex,
> On 2/14/19 8:05 PM, Peter Maydell wrote:
> > Support this by making kvm_arch_put_registers() synchronize
> > CPU state back into the list. We sync only those registers
> > where the initial write succeeds, which should be sufficient.

> This commit introduces a regression when running with EDK2 FW:

I haven't found time to investigate this yet, so I propose
to just revert this commit for the moment.

thanks
-- PMM

Re: [Qemu-devel] [PULL 11/27] arm: Allow system registers for KVM guests to be changed by QEMU code

[Peter Maydell]

On Thu, 21 Feb 2019 at 14:55, Auger Eric <eric.auger@redhat.com> wrote:
>
> Hi,
> On 2/21/19 3:26 PM, Peter Maydell wrote:
> > On Thu, 21 Feb 2019 at 14:20, Auger Eric <eric.auger@redhat.com> wrote:
> >> [a regression using aarch64 KVM]
> >Can you provide the QEMU_EFI.fd ?
> I am using upstream EDK2 (https://github.com/tianocore/edk2) compiled in
> debug mode

I don't really want to mess about building EDK2. Could you just
provide the blob that demonstrates the bug, please?

thanks
-- PMM

Re: [Qemu-devel] [PULL 11/27] arm: Allow system registers for KVM guests to be changed by QEMU code

[Auger Eric]

Hi Peter,

On 3/8/19 4:53 PM, Peter Maydell wrote:
> On Thu, 21 Feb 2019 at 14:55, Auger Eric <eric.auger@redhat.com> wrote:
>>
>> Hi,
>> On 2/21/19 3:26 PM, Peter Maydell wrote:
>>> On Thu, 21 Feb 2019 at 14:20, Auger Eric <eric.auger@redhat.com> wrote:
>>>> [a regression using aarch64 KVM]
>>> Can you provide the QEMU_EFI.fd ?
>> I am using upstream EDK2 (https://github.com/tianocore/edk2) compiled in
>> debug mode
> 
> I don't really want to mess about building EDK2. Could you just
> provide the blob that demonstrates the bug, please?

I just sent you the binary in a separate email.

Thanks

Eric
> 
> thanks
> -- PMM
> 

Re: [Qemu-devel] [PULL 11/27] arm: Allow system registers for KVM guests to be changed by QEMU code

[Peter Maydell]

On Thu, 21 Feb 2019 at 14:20, Auger Eric <eric.auger@redhat.com> wrote:
> This commit introduces a regression when running with EDK2 FW:
>
> I get the following traces:
>
> error: kvm run failed Function not implemented

Unfortunately I can't repro this, on a Mustang host with
4.8.0-42-generic host kernel, with this command line:

 ./build/kvm/aarch64-softmmu/qemu-system-aarch64  -M
virt,gic-version=host -cpu host -smp 2 -m 4G -display none
--enable-kvm  -serial stdio -bios
~/QEMU_EFI_cbuild_debug_feb21_2019.fd

Does that simplified command line still repro the problem
for you on your hardware, or does the bug require all
the extra stuff with blk and net devices and a real
guest filesystem to trigger? (You'll need to revert the
revert commit 942f99c825fc94c8b1a4, obivously.)

More generally, can you strip the repro command line
down as much as possible to something that still shows
the bug? I'd rather not have to sort out getting TAP networking
on this box if it isn't actually a necessary component of
reproducing the bug :-)

thanks
-- PMM

Re: [Qemu-devel] [PULL 11/27] arm: Allow system registers for KVM guests to be changed by QEMU code

[Auger Eric]

Hi Peter,

On 3/11/19 2:26 PM, Peter Maydell wrote:
> On Thu, 21 Feb 2019 at 14:20, Auger Eric <eric.auger@redhat.com> wrote:
>> This commit introduces a regression when running with EDK2 FW:
>>
>> I get the following traces:
>>
>> error: kvm run failed Function not implemented
> 
> Unfortunately I can't repro this, on a Mustang host with
> 4.8.0-42-generic host kernel, with this command line:
> 
>  ./build/kvm/aarch64-softmmu/qemu-system-aarch64  -M
> virt,gic-version=host -cpu host -smp 2 -m 4G -display none
> --enable-kvm  -serial stdio -bios
> ~/QEMU_EFI_cbuild_debug_feb21_2019.fd
> 
> Does that simplified command line still repro the problem
> for you on your hardware, or does the bug require all
> the extra stuff with blk and net devices and a real
> guest filesystem to trigger? (You'll need to revert the
> revert commit 942f99c825fc94c8b1a4, obivously.)
> 
> More generally, can you strip the repro command line
> down as much as possible to something that still shows
> the bug? I'd rather not have to sort out getting TAP networking
> on this box if it isn't actually a necessary component of
> reproducing the bug :-)

yes I hit the bug with your reduced command line:

aarch64-softmmu/qemu-system-aarch64 -M virt,gic-version=host -cpu host
-smp 2 -m 4G -display none --enable-kvm  -serial stdio -bios
~/VM/UEFI/QEMU_EFI_cbuild_debug_feb21_2019.fd

[285347.260500] kvm [82944]: load/store instruction decoding not implemented

InstallProtocolInterface: CE345171-BA0B-11D2-8E4F-00A0C969723B 13E6C2F20
 BlockSize : 262144
 LastBlock : FF
error: kvm run failed Function not implemented
 PC=000000013f5a6004 X00=0000000000000000 X01=000000013e7310b0
X02=000000013f5a6004 X03=00000000404003c5 X04=0000000000000000
X05=0000000096000046 X06=000000013f828210 X07=000000013f828310
X08=000000013f8504c8 X09=0000000400000000 X10=000000013d6c1000
X11=000000013f297fff X12=0000000000000000 X13=0000000000000008
X14=0000000000000002 X15=00000000000000ff X16=000000013f872da0
X17=00000000ffffa6ab X18=0000000000000000 X19=0000000009000000
X20=000000013f5a7a78 X21=000000000000003a X22=000000013f5a7ab2
X23=0000000009000018 X24=000000013f631090 X25=0000000000000010
X26=0000000000000100 X27=000000013f89501b X28=000000013e7311b0
X29=000000013e7313e0 X30=000000013f5a5e40  SP=000000013f7bdf60
PSTATE=804003c5 N--- EL1h

Thanks

Eric

> 
> thanks
> -- PMM
> 

Re: [Qemu-devel] [PULL 11/27] arm: Allow system registers for KVM guests to be changed by QEMU code

[Peter Maydell]

On Mon, 11 Mar 2019 at 14:54, Auger Eric <eric.auger@redhat.com> wrote:
> yes I hit the bug with your reduced command line:
>
> aarch64-softmmu/qemu-system-aarch64 -M virt,gic-version=host -cpu host
> -smp 2 -m 4G -display none --enable-kvm  -serial stdio -bios
> ~/VM/UEFI/QEMU_EFI_cbuild_debug_feb21_2019.fd

OK, that's good to know. What hardware are you using, and what host
kernel version ?

thanks
-- PMM

Re: [Qemu-devel] [PULL 11/27] arm: Allow system registers for KVM guests to be changed by QEMU code

[Auger Eric]

Hi Peter,

On 3/11/19 3:55 PM, Peter Maydell wrote:
> On Mon, 11 Mar 2019 at 14:54, Auger Eric <eric.auger@redhat.com> wrote:
>> yes I hit the bug with your reduced command line:
>>
>> aarch64-softmmu/qemu-system-aarch64 -M virt,gic-version=host -cpu host
>> -smp 2 -m 4G -display none --enable-kvm  -serial stdio -bios
>> ~/VM/UEFI/QEMU_EFI_cbuild_debug_feb21_2019.fd
> 
> OK, that's good to know. What hardware are you using, and what host
> kernel version ?

I am using Cavium ThunderX 2 and 5.0 host

Thanks

Eric
> 
> thanks
> -- PMM
> 

Re: [Qemu-devel] [PULL 11/27] arm: Allow system registers for KVM guests to be changed by QEMU code

[Peter Maydell]

On Mon, 11 Mar 2019 at 15:09, Auger Eric <eric.auger@redhat.com> wrote:
>
> Hi Peter,
>
> On 3/11/19 3:55 PM, Peter Maydell wrote:
> > On Mon, 11 Mar 2019 at 14:54, Auger Eric <eric.auger@redhat.com> wrote:
> >> yes I hit the bug with your reduced command line:
> >>
> >> aarch64-softmmu/qemu-system-aarch64 -M virt,gic-version=host -cpu host
> >> -smp 2 -m 4G -display none --enable-kvm  -serial stdio -bios
> >> ~/VM/UEFI/QEMU_EFI_cbuild_debug_feb21_2019.fd
> >
> > OK, that's good to know. What hardware are you using, and what host
> > kernel version ?
>
> I am using Cavium ThunderX 2 and 5.0 host

Thanks -- I got access to a thunderx 2 and have repro'd the failure
there.

-- PMM

[Qemu-devel] [PULL 00/27] target-arm queue

[Peter Maydell]

ARM pullreq; contains some patches that arrived while I
was on holiday, plus the series I sent off before going
away, which got reviewed while I was away.

thanks
-- PMM


The following changes since commit c077a998eb3fcae2d048e3baeb5bc592d30fddde:

  Merge remote-tracking branch 'remotes/riku/tags/pull-linux-user-20170531' into staging (2017-06-01 15:50:40 +0100)

are available in the git repository at:

  git://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20170601

for you to fetch changes up to cdc58be430b0bdeaef282e2e70f8135ae531616d:

  hw/arm/virt: fdt: generate distance-map when needed (2017-06-01 17:27:07 +0100)

----------------------------------------------------------------
target-arm queue:
 * virt: numa: provide ACPI distance info when needed
 * aspeed: fix i2c controller bugs
 * aspeed: add temperature sensor device
 * M profile: support MPU
 * gicv3: fix mishandling of BPR1, VBPR1
 * load_uboot_image: don't assume a full header read
 * libvixl: Correct build failures on NetBSD

----------------------------------------------------------------
Andrew Jones (3):
      load_uboot_image: don't assume a full header read
      hw/arm/virt-acpi-build: build SLIT when needed
      hw/arm/virt: fdt: generate distance-map when needed

Cédric Le Goater (6):
      aspeed/i2c: improve command handling
      aspeed/i2c: handle LAST command under the RX command
      aspeed/i2c: introduce a state machine
      aspeed: add some I2C devices to the Aspeed machines
      hw/misc: add a TMP42{1,2,3} device model
      aspeed: add a temp sensor device on I2C bus 3

Kamil Rytarowski (1):
      libvixl: Correct build failures on NetBSD

Michael Davidsaver (4):
      armv7m: Improve "-d mmu" tracing for PMSAv7 MPU
      armv7m: Implement M profile default memory map
      armv7m: Classify faults as MemManage or BusFault
      arm: add MPU support to M profile CPUs

Peter Maydell (12):
      hw/intc/arm_gicv3_cpuif: Fix reset value for VMCR_EL2.VBPR1
      hw/intc/arm_gicv3_cpuif: Don't let BPR be set below its minimum
      hw/intc/arm_gicv3_cpuif: Fix priority masking for NS BPR1
      arm: Use the mmu_idx we're passed in arm_cpu_do_unaligned_access()
      arm: Add support for M profile CPUs having different MMU index semantics
      arm: Use different ARMMMUIdx values for M profile
      arm: Clean up handling of no-MPU PMSA CPUs
      arm: Don't clear ARM_FEATURE_PMSA for no-mpu configs
      arm: Don't let no-MPU PMSA cores write to SCTLR.M
      arm: Remove unnecessary check on cpu->pmsav7_dregion
      arm: All M profile cores are PMSA
      arm: Implement HFNMIENA support for M profile MPU

Wei Huang (1):
      target/arm: clear PMUVER field of AA64DFR0 when vPMU=off

 disas/libvixl/Makefile.objs     |   3 +
 hw/misc/Makefile.objs           |   1 +
 target/arm/cpu.h                | 118 ++++++++++--
 target/arm/translate.h          |   2 +-
 hw/arm/aspeed.c                 |  36 ++++
 hw/arm/virt-acpi-build.c        |   4 +
 hw/arm/virt.c                   |  21 +++
 hw/core/loader.c                |   3 +-
 hw/i2c/aspeed_i2c.c             |  65 ++++++-
 hw/intc/arm_gicv3_cpuif.c       |  50 ++++-
 hw/intc/armv7m_nvic.c           | 104 +++++++++++
 hw/misc/tmp421.c                | 401 ++++++++++++++++++++++++++++++++++++++++
 target/arm/cpu.c                |  28 ++-
 target/arm/helper.c             | 338 ++++++++++++++++++++++-----------
 target/arm/machine.c            |   7 +-
 target/arm/op_helper.c          |   3 +-
 target/arm/translate-a64.c      |  18 +-
 target/arm/translate.c          |  14 +-
 default-configs/arm-softmmu.mak |   1 +
 19 files changed, 1060 insertions(+), 157 deletions(-)
 create mode 100644 hw/misc/tmp421.c

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[Peter Maydell]

On 28 February 2017 at 12:41, Peter Maydell <peter.maydell@linaro.org> wrote:
> v1->v2 changes: drop the sd card-reparenting patch
> and the 2 raspi2 patches that depend on it.
>
> -- PMM
>
> The following changes since commit 6181478f6395cdd9d6ffd99623d0c9f39ea53606:
>
>   Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging (2017-02-28 08:46:03 +0000)
>
> are available in the git repository at:
>
>   git://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20170228
>
> for you to fetch changes up to f3a6339a5bbc160d327299c67bb68c6d07fa4a61:
>
>   hw/arm/exynos: Fix proper mapping of CPUs by providing real cluster ID (2017-02-28 12:08:20 +0000)
>
> ----------------------------------------------------------------
> target-arm queue:
>  * raspi2: implement RNG module
>  * raspi2: implement new SD card controller (but don't wire it up)
>  * sdhci: bugfixes for block transfers
>  * virt: fix cpu object reference leak
>  * Add missing fp_access_check() to aarch64 crypto instructions
>  * cputlb: Don't assume do_unassigned_access() never returns
>  * virt: Add a user option to disallow ITS instantiation
>  * i.MX timers: fix reset handling
>  * ARMv7M NVIC: rewrite to fix broken priority handling and masking
>  * exynos: Fix proper mapping of CPUs by providing real cluster ID
>  * exynos: Fix Linux kernel division by zero for PLLs
>

Applied, thanks.

-- PMM

[Qemu-devel] [PULL 00/27] target-arm queue

[Peter Maydell]

v1->v2 changes: drop the sd card-reparenting patch
and the 2 raspi2 patches that depend on it.

-- PMM

The following changes since commit 6181478f6395cdd9d6ffd99623d0c9f39ea53606:

  Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging (2017-02-28 08:46:03 +0000)

are available in the git repository at:

  git://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20170228

for you to fetch changes up to f3a6339a5bbc160d327299c67bb68c6d07fa4a61:

  hw/arm/exynos: Fix proper mapping of CPUs by providing real cluster ID (2017-02-28 12:08:20 +0000)

----------------------------------------------------------------
target-arm queue:
 * raspi2: implement RNG module
 * raspi2: implement new SD card controller (but don't wire it up)
 * sdhci: bugfixes for block transfers
 * virt: fix cpu object reference leak
 * Add missing fp_access_check() to aarch64 crypto instructions
 * cputlb: Don't assume do_unassigned_access() never returns
 * virt: Add a user option to disallow ITS instantiation
 * i.MX timers: fix reset handling
 * ARMv7M NVIC: rewrite to fix broken priority handling and masking
 * exynos: Fix proper mapping of CPUs by providing real cluster ID
 * exynos: Fix Linux kernel division by zero for PLLs

----------------------------------------------------------------
Clement Deschamps (1):
      bcm2835_sdhost: add bcm2835 sdhost controller

Eric Auger (1):
      hw/arm/virt: Add a user option to disallow ITS instantiation

Igor Mammedov (1):
      hw/arm/virt: fix cpu object reference leak

Krzysztof Kozlowski (2):
      hw/arm/exynos: Fix Linux kernel division by zero for PLLs
      hw/arm/exynos: Fix proper mapping of CPUs by providing real cluster ID

Kurban Mallachiev (1):
      ARM i.MX timers: fix reset handling

Marcin Chojnacki (1):
      target-arm: Implement BCM2835 hardware RNG

Michael Davidsaver (5):
      armv7m: Rewrite NVIC to not use any GIC code
      arm: gic: Remove references to NVIC
      armv7m: Escalate exceptions to HardFault if necessary
      armv7m: Simpler and faster exception start
      armv7m: VECTCLRACTIVE and VECTRESET are UNPREDICTABLE

Nick Reilly (1):
      Add missing fp_access_check() to aarch64 crypto instructions

Peter Maydell (10):
      bcm2835_rng: Use qcrypto_random_bytes() rather than rand()
      cputlb: Don't assume do_unassigned_access() never returns
      armv7m: Rename nvic_state to NVICState
      armv7m: Implement reading and writing of PRIGROUP
      armv7m: Fix condition check for taking exceptions
      armv7m: Remove unused armv7m_nvic_acknowledge_irq() return value
      armv7m: Extract "exception taken" code into functions
      armv7m: Check exception return consistency
      armv7m: Raise correct kind of UsageFault for attempts to execute ARM code
      armv7m: Allow SHCSR writes to change pending and active bits

Prasad J Pandit (4):
      sd: sdhci: mask transfer mode register value
      sd: sdhci: check transfer mode register in multi block transfer
      sd: sdhci: conditionally invoke multi block transfer
      sd: sdhci: Remove block count enable check in single block transfers

 hw/misc/Makefile.objs                |   3 +-
 hw/sd/Makefile.objs                  |   1 +
 hw/intc/gic_internal.h               |   7 +-
 include/hw/arm/bcm2835_peripherals.h |   2 +
 include/hw/arm/virt.h                |   1 +
 include/hw/misc/bcm2835_rng.h        |  27 ++
 include/hw/sd/bcm2835_sdhost.h       |  48 ++
 target/arm/cpu.h                     |  23 +-
 cputlb.c                             |  15 +-
 hw/arm/bcm2835_peripherals.c         |  15 +
 hw/arm/exynos4210.c                  |  18 +
 hw/arm/virt.c                        |  32 +-
 hw/intc/arm_gic.c                    |  31 +-
 hw/intc/arm_gic_common.c             |  23 +-
 hw/intc/armv7m_nvic.c                | 885 ++++++++++++++++++++++++++++-------
 hw/misc/bcm2835_rng.c                | 149 ++++++
 hw/misc/exynos4210_clk.c             | 164 +++++++
 hw/sd/bcm2835_sdhost.c               | 429 +++++++++++++++++
 hw/sd/sdhci.c                        |  25 +-
 hw/timer/imx_gpt.c                   |  33 +-
 linux-user/main.c                    |   1 +
 target/arm/cpu.c                     |  16 +-
 target/arm/helper.c                  | 245 +++++++---
 target/arm/translate-a64.c           |  12 +
 target/arm/translate.c               |   8 +-
 hw/intc/trace-events                 |  15 +
 26 files changed, 1897 insertions(+), 331 deletions(-)
 create mode 100644 include/hw/misc/bcm2835_rng.h
 create mode 100644 include/hw/sd/bcm2835_sdhost.h
 create mode 100644 hw/misc/bcm2835_rng.c
 create mode 100644 hw/misc/exynos4210_clk.c
 create mode 100644 hw/sd/bcm2835_sdhost.c

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[Peter Maydell]

On 4 October 2016 at 13:42, Peter Maydell <peter.maydell@linaro.org> wrote:
> ARM patch queue, notably including the Netduino 2 updates
> and support for in-kernel ITS with GICv3.
>
> -- PMM
>
> The following changes since commit 1bb47107057c645945971cf4e13eb8b524915b71:
>
>   Merge remote-tracking branch 'remotes/ehabkost/tags/x86-pull-request' into staging (2016-10-04 11:28:30 +0100)
>
> are available in the git repository at:
>
>   git://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20161004
>
> for you to fetch changes up to 9b6a3ea7a699594162ed3d11e4e04b98568dc5c0:
>
>   target-arm: Correctly handle 'sub pc, pc, 1' for ARMv6 (2016-10-04 13:28:10 +0100)
>
> ----------------------------------------------------------------
> target-arm queue:
>  * Netduino 2 improvements (SPI, ADC devices)
>  * fix some Mainstone key mappings
>  * vmstateify tsc210x, tsc2005
>  * virt: add 2.8 machine type
>  * virt: support in-kernel GICv3 ITS
>  * generic-loader device
>  * A64: fix iss_sf decoding in disas_ld_lit
>  * correctly handle 'sub pc, pc, 1' for ARMv6
>

Applied, thanks.

-- PMM

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[no-reply]

Hi,

Your series seems to have some coding style problems. See output below for
more information:

Type: series
Message-id: 1475584975-25099-1-git-send-email-peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 00/27] target-arm queue

=== TEST SCRIPT BEGIN ===
#!/bin/bash

BASE=base
n=1
total=$(git log --oneline $BASE.. | wc -l)
failed=0

# Useful git options
git config --local diff.renamelimit 0
git config --local diff.renames True

commits="$(git log --format=%H --reverse $BASE..)"
for c in $commits; do
    echo "Checking PATCH $n/$total: $(git show --no-patch --format=%s $c)..."
    if ! git show $c --format=email | ./scripts/checkpatch.pl --mailback -; then
        failed=1
        echo
    fi
    n=$((n+1))
done

exit $failed
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 * [new tag]         patchew/1475584975-25099-1-git-send-email-peter.maydell@linaro.org -> patchew/1475584975-25099-1-git-send-email-peter.maydell@linaro.org
 - [tag update]      patchew/20160930161013.9832-1-rkrcmar@redhat.com -> patchew/20160930161013.9832-1-rkrcmar@redhat.com
Switched to a new branch 'test'
de37b98 target-arm: Correctly handle 'sub pc, pc, 1' for ARMv6
4dd068d target-arm: A64: Fix decoding of iss_sf in disas_ld_lit
97e3be7 cadence_gem: Fix priority queue out of bounds access
f4e8f92 docs: Add a generic loader explanation document
c2660d7 generic-loader: Add a generic loader
63a3f35 ARM: Virt: ACPI: Add GIC ITS description in ACPI MADT table
6f1d2f4 ACPI: Add GIC Interrupt Translation Service Structure definition
68dea69 arm/virt: Add ITS to the virt board
4030908 hw/intc/arm_gicv3_its: Implement support for in-kernel ITS emulation
2d52823 kvm-all: Pass requester ID to MSI routing functions
2ec8320 target-arm: move gicv3_class_name from machine to kvm_arm.h
0525eb4 hw/intc/arm_gicv3_its: Implement ITS base class
bfc5ce8 hw/intc/arm_gic(v3)_kvm: Initialize gsi routing
949e404 hw/arm/virt: add 2.8 machine type
64d15c7 vmstateify tsc210x
935a655 vmstateify tsc2005
8d069b9 hw/arm: Fix Integrator/CM initialization
c2aa9be mainstone: Add mapping for dot, slash and backspace.
d924114 mainstone: Fix incorrect key mapping for Enter key.
ffdc92f MAINTAINERS: Add Alistair to the maintainers list
70b0fee STM32F205: Connect the SPI devices
0d1eee4 STM32F205: Connect the ADC devices
15cbf04 irq: Add a new irq device that allows the ORing of lines
d780156 STM32F2xx: Add the SPI device
19a0f11 STM32F2xx: Add the ADC device
5b4ba91 STM32F2xx: Display PWM duty cycle from timer
f7881a5 STM32F205: Remove the individual device variables

=== OUTPUT BEGIN ===
Checking PATCH 1/27: STM32F205: Remove the individual device variables...
Checking PATCH 2/27: STM32F2xx: Display PWM duty cycle from timer...
Checking PATCH 3/27: STM32F2xx: Add the ADC device...
Checking PATCH 4/27: STM32F2xx: Add the SPI device...
Checking PATCH 5/27: irq: Add a new irq device that allows the ORing of lines...
Checking PATCH 6/27: STM32F205: Connect the ADC devices...
Checking PATCH 7/27: STM32F205: Connect the SPI devices...
Checking PATCH 8/27: MAINTAINERS: Add Alistair to the maintainers list...
Checking PATCH 9/27: mainstone: Fix incorrect key mapping for Enter key....
ERROR: space required after that ',' (ctx:VxV)
#25: FILE: hw/arm/mainstone.c:91:
+    [0x1c] = {5,4}, /* enter */
                ^

total: 1 errors, 0 warnings, 8 lines checked

Your patch has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

Checking PATCH 10/27: mainstone: Add mapping for dot, slash and backspace....
ERROR: space required after that ',' (ctx:VxV)
#23: FILE: hw/arm/mainstone.c:76:
+    [0x34] = {4,0}, /* . */
                ^

ERROR: space required after that ',' (ctx:VxV)
#26: FILE: hw/arm/mainstone.c:79:
+    [0x35] = {4,4}, /* / */
                ^

ERROR: space required after that ',' (ctx:VxV)
#34: FILE: hw/arm/mainstone.c:94:
+    [0x0e] = {5,5}, /* backspace */
                ^

total: 3 errors, 0 warnings, 17 lines checked

Your patch has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

Checking PATCH 11/27: hw/arm: Fix Integrator/CM initialization...
Checking PATCH 12/27: vmstateify tsc2005...
Checking PATCH 13/27: vmstateify tsc210x...
Checking PATCH 14/27: hw/arm/virt: add 2.8 machine type...
Checking PATCH 15/27: hw/intc/arm_gic(v3)_kvm: Initialize gsi routing...
Checking PATCH 16/27: hw/intc/arm_gicv3_its: Implement ITS base class...
Checking PATCH 17/27: target-arm: move gicv3_class_name from machine to kvm_arm.h...
Checking PATCH 18/27: kvm-all: Pass requester ID to MSI routing functions...
Checking PATCH 19/27: hw/intc/arm_gicv3_its: Implement support for in-kernel ITS emulation...
Checking PATCH 20/27: arm/virt: Add ITS to the virt board...
Checking PATCH 21/27: ACPI: Add GIC Interrupt Translation Service Structure definition...
Checking PATCH 22/27: ARM: Virt: ACPI: Add GIC ITS description in ACPI MADT table...
Checking PATCH 23/27: generic-loader: Add a generic loader...
Checking PATCH 24/27: docs: Add a generic loader explanation document...
Checking PATCH 25/27: cadence_gem: Fix priority queue out of bounds access...
Checking PATCH 26/27: target-arm: A64: Fix decoding of iss_sf in disas_ld_lit...
Checking PATCH 27/27: target-arm: Correctly handle 'sub pc, pc, 1' for ARMv6...
=== OUTPUT END ===

Test command exited with code: 1


---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@freelists.org

[Qemu-devel] [PULL 00/27] target-arm queue

[Peter Maydell]

ARM patch queue, notably including the Netduino 2 updates
and support for in-kernel ITS with GICv3.

-- PMM

The following changes since commit 1bb47107057c645945971cf4e13eb8b524915b71:

  Merge remote-tracking branch 'remotes/ehabkost/tags/x86-pull-request' into staging (2016-10-04 11:28:30 +0100)

are available in the git repository at:

  git://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20161004

for you to fetch changes up to 9b6a3ea7a699594162ed3d11e4e04b98568dc5c0:

  target-arm: Correctly handle 'sub pc, pc, 1' for ARMv6 (2016-10-04 13:28:10 +0100)

----------------------------------------------------------------
target-arm queue:
 * Netduino 2 improvements (SPI, ADC devices)
 * fix some Mainstone key mappings
 * vmstateify tsc210x, tsc2005
 * virt: add 2.8 machine type
 * virt: support in-kernel GICv3 ITS
 * generic-loader device
 * A64: fix iss_sf decoding in disas_ld_lit
 * correctly handle 'sub pc, pc, 1' for ARMv6

----------------------------------------------------------------
Alistair Francis (11):
      STM32F205: Remove the individual device variables
      STM32F2xx: Display PWM duty cycle from timer
      STM32F2xx: Add the ADC device
      STM32F2xx: Add the SPI device
      irq: Add a new irq device that allows the ORing of lines
      STM32F205: Connect the ADC devices
      STM32F205: Connect the SPI devices
      MAINTAINERS: Add Alistair to the maintainers list
      generic-loader: Add a generic loader
      docs: Add a generic loader explanation document
      cadence_gem: Fix priority queue out of bounds access

Andrew Jones (1):
      hw/arm/virt: add 2.8 machine type

Dr. David Alan Gilbert (2):
      vmstateify tsc2005
      vmstateify tsc210x

Edgar E. Iglesias (1):
      target-arm: A64: Fix decoding of iss_sf in disas_ld_lit

Eric Auger (2):
      hw/intc/arm_gic(v3)_kvm: Initialize gsi routing
      target-arm: move gicv3_class_name from machine to kvm_arm.h

Jakub Jermar (1):
      hw/arm: Fix Integrator/CM initialization

Pavel Fedin (4):
      hw/intc/arm_gicv3_its: Implement ITS base class
      kvm-all: Pass requester ID to MSI routing functions
      hw/intc/arm_gicv3_its: Implement support for in-kernel ITS emulation
      arm/virt: Add ITS to the virt board

Peter Maydell (1):
      target-arm: Correctly handle 'sub pc, pc, 1' for ARMv6

Shannon Zhao (2):
      ACPI: Add GIC Interrupt Translation Service Structure definition
      ARM: Virt: ACPI: Add GIC ITS description in ACPI MADT table

Vijay Kumar B (2):
      mainstone: Fix incorrect key mapping for Enter key.
      mainstone: Add mapping for dot, slash and backspace.

 MAINTAINERS                            |  21 +++
 default-configs/arm-softmmu.mak        |   2 +
 docs/generic-loader.txt                |  84 +++++++++
 hw/Makefile.objs                       |   1 +
 hw/adc/Makefile.objs                   |   1 +
 hw/adc/stm32f2xx_adc.c                 | 306 +++++++++++++++++++++++++++++++++
 hw/arm/integratorcp.c                  |  35 ++--
 hw/arm/mainstone.c                     |   5 +-
 hw/arm/stm32f205_soc.c                 |  92 ++++++++--
 hw/arm/virt-acpi-build.c               |  12 ++
 hw/arm/virt.c                          |  66 ++++++-
 hw/core/Makefile.objs                  |   3 +
 hw/core/generic-loader.c               | 211 +++++++++++++++++++++++
 hw/core/or-irq.c                       | 107 ++++++++++++
 hw/input/tsc2005.c                     | 190 ++++++++------------
 hw/input/tsc210x.c                     | 227 +++++++++++-------------
 hw/intc/Makefile.objs                  |   2 +
 hw/intc/arm_gic_kvm.c                  |  12 ++
 hw/intc/arm_gicv3_its_common.c         | 148 ++++++++++++++++
 hw/intc/arm_gicv3_its_kvm.c            | 121 +++++++++++++
 hw/intc/arm_gicv3_kvm.c                |  13 ++
 hw/net/cadence_gem.c                   |  22 +--
 hw/ssi/Makefile.objs                   |   1 +
 hw/ssi/stm32f2xx_spi.c                 | 225 ++++++++++++++++++++++++
 hw/timer/stm32f2xx_timer.c             |   9 +
 include/hw/acpi/acpi-defs.h            |  13 +-
 include/hw/adc/stm32f2xx_adc.h         |  87 ++++++++++
 include/hw/arm/stm32f205_soc.h         |   9 +
 include/hw/core/generic-loader.h       |  46 +++++
 include/hw/intc/arm_gicv3_its_common.h |  78 +++++++++
 include/hw/or-irq.h                    |  44 +++++
 include/hw/ssi/stm32f2xx_spi.h         |  72 ++++++++
 include/sysemu/kvm.h                   |   9 +
 kvm-all.c                              |   9 +
 kvm-stub.c                             |   1 +
 target-arm/kvm_arm.h                   |  35 +++-
 target-arm/machine.c                   |  15 --
 target-arm/translate-a64.c             |   2 +-
 target-arm/translate.c                 |   7 +-
 39 files changed, 2027 insertions(+), 316 deletions(-)
 create mode 100644 docs/generic-loader.txt
 create mode 100644 hw/adc/Makefile.objs
 create mode 100644 hw/adc/stm32f2xx_adc.c
 create mode 100644 hw/core/generic-loader.c
 create mode 100644 hw/core/or-irq.c
 create mode 100644 hw/intc/arm_gicv3_its_common.c
 create mode 100644 hw/intc/arm_gicv3_its_kvm.c
 create mode 100644 hw/ssi/stm32f2xx_spi.c
 create mode 100644 include/hw/adc/stm32f2xx_adc.h
 create mode 100644 include/hw/core/generic-loader.h
 create mode 100644 include/hw/intc/arm_gicv3_its_common.h
 create mode 100644 include/hw/or-irq.h
 create mode 100644 include/hw/ssi/stm32f2xx_spi.h

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[Peter Maydell]

On 27 October 2015 at 15:57, Peter Maydell <peter.maydell@linaro.org> wrote:
> I will squash in the fix:
>
> diff --git a/hw/char/imx_serial.c b/hw/char/imx_serial.c
> index 45cf00d..261608d 100644
> --- a/hw/char/imx_serial.c
> +++ b/hw/char/imx_serial.c
> @@ -318,8 +318,7 @@ static void imx_serial_realize(DeviceState *dev,
> Error **errp)
>          qemu_chr_add_handlers(s->chr, imx_can_receive, imx_receive,
>                                imx_event, s);
>      } else {
> -        DPRINTF("No char dev for uart at 0x%" HWADDR_PRIx "\n",
> -                s->iomem.ram_addr);
> +        DPRINTF("No char dev for uart"\n");
>      }
>  }

...without the stray extra '"', obviously :-)

-- PMM

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[Peter Maydell]

On 27 October 2015 at 14:33, Peter Maydell <peter.maydell@linaro.org> wrote:
> Here's the target-arm queue for 2.5.
>
> Edgar's stage 2 patchset has been on list in various forms for
> a while, and in any case the code doesn't kick in unless the
> CPU has the EL2 feature bit set, which nothing in master does.
>
> I'm probably going to start getting a bit stricter about only
> small features or bug fixes now, with a week and a half to hardfreeze.
>
> thanks
> -- PMM
>
> The following changes since commit 7e038b94e74e1c2d1b3598e2e4b0b5c8b79a7278:
>
>   Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging (2015-10-27 10:10:46 +0000)
>
> are available in the git repository at:
>
>
>   git://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20151027
>
> for you to fetch changes up to e194d166b4bc00fb0ce75f21eed67a9e94a25f65:
>
>   target-arm: Add support for S1 + S2 MMU translations (2015-10-27 14:04:19 +0000)
>
> ----------------------------------------------------------------
> target-arm queue:
>  * more EL2 preparation: handling for stage 2 translations
>  * standardize debug macros in i.MX devices
>  * improve error message in a corner case for virt board
>  * disable live migration of KVM GIC if the kernel can't handle it
>  * add SPSR_(ABT|UND|IRQ|FIQ) registers
>  * handle non-executable page-straddling Thumb instructions
>  * fix a "no 64-bit EL2" assumption in arm_excp_unmasked()

There's a format string error in the i.MX patches which means
it won't compile on 32-bit systems or OSX:

/home/petmay01/qemu/hw/char/imx_serial.c: In function 'imx_serial_realize':
/home/petmay01/qemu/hw/char/imx_serial.c:321:9: error: format '%llx'
expects argument of type 'long long unsigned int', but argument 5 has
type 'ram_addr_t' [-Werror=format=]
         DPRINTF("No char dev for uart at 0x%" HWADDR_PRIx "\n",
         ^

We could fix this just by fixing the format string (to
"0x" RAM_ADDR_FMT rather than "0x%" HWADDR_PRIx), but this
code is wrong anyway, because it is fishing in the MemoryRegion
struct, which is clearly documented as:
 /* All fields are private - violators will be prosecuted */

So we should just drop that.

I will squash in the fix:

diff --git a/hw/char/imx_serial.c b/hw/char/imx_serial.c
index 45cf00d..261608d 100644
--- a/hw/char/imx_serial.c
+++ b/hw/char/imx_serial.c
@@ -318,8 +318,7 @@ static void imx_serial_realize(DeviceState *dev,
Error **errp)
         qemu_chr_add_handlers(s->chr, imx_can_receive, imx_receive,
                               imx_event, s);
     } else {
-        DPRINTF("No char dev for uart at 0x%" HWADDR_PRIx "\n",
-                s->iomem.ram_addr);
+        DPRINTF("No char dev for uart"\n");
     }
 }

and respin.

thanks
-- PMM

[Qemu-devel] [PULL 00/27] target-arm queue

[Peter Maydell]

Here's the target-arm queue for 2.5.

Edgar's stage 2 patchset has been on list in various forms for
a while, and in any case the code doesn't kick in unless the
CPU has the EL2 feature bit set, which nothing in master does.

I'm probably going to start getting a bit stricter about only
small features or bug fixes now, with a week and a half to hardfreeze.

thanks
-- PMM

The following changes since commit 7e038b94e74e1c2d1b3598e2e4b0b5c8b79a7278:

  Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging (2015-10-27 10:10:46 +0000)

are available in the git repository at:


  git://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20151027

for you to fetch changes up to e194d166b4bc00fb0ce75f21eed67a9e94a25f65:

  target-arm: Add support for S1 + S2 MMU translations (2015-10-27 14:04:19 +0000)

----------------------------------------------------------------
target-arm queue:
 * more EL2 preparation: handling for stage 2 translations
 * standardize debug macros in i.MX devices
 * improve error message in a corner case for virt board
 * disable live migration of KVM GIC if the kernel can't handle it
 * add SPSR_(ABT|UND|IRQ|FIQ) registers
 * handle non-executable page-straddling Thumb instructions
 * fix a "no 64-bit EL2" assumption in arm_excp_unmasked()

----------------------------------------------------------------
Andrew Jones (1):
      hw/arm/virt: don't use a15memmap directly

Edgar E. Iglesias (14):
      target-arm: Add HPFAR_EL2
      target-arm: lpae: Make t0sz and t1sz signed integers
      target-arm: lpae: Move declaration of t0sz and t1sz
      target-arm: Add support for AArch32 S2 negative t0sz
      target-arm: lpae: Replace tsz with computed inputsize
      target-arm: lpae: Rename granule_sz to stride
      target-arm: Add computation of starting level for S2 PTW
      target-arm: Add support for S2 page-table protection bits
      target-arm: Avoid inline for get_phys_addr
      target-arm: Add ARMMMUFaultInfo
      target-arm: Add S2 translation to 64bit S1 PTWs
      target-arm: Add S2 translation to 32bit S1 PTWs
      target-arm: Route S2 MMU faults to EL2
      target-arm: Add support for S1 + S2 MMU translations

Jean-Christophe Dubois (8):
      i.MX: Standardize i.MX serial debug.
      i.MX: Standardize i.MX GPIO debug
      i.MX: Standardize i.MX I2C debug
      i.MX: Standardize i.MX AVIC debug
      i.MX: Standardize i.MX CCM debug
      i.MX: Standardize i.MX FEC debug
      i.MX: Standardize i.MX EPIT debug
      i.MX: Standardize i.MX GPT debug

Pavel Fedin (1):
      arm_gic_kvm: Disable live migration if not supported

Peter Maydell (2):
      target-arm: Fix "no 64-bit EL2" assumption in arm_excp_unmasked()
      target-arm/translate.c: Handle non-executable page-straddling Thumb insns

Soren Brinkmann (1):
      target-arm: Add support for SPSR_(ABT|UND|IRQ|FIQ)

 hw/arm/virt.c                    |  25 ++-
 hw/char/imx_serial.c             |  51 +++--
 hw/gpio/imx_gpio.c               |  27 +--
 hw/i2c/imx_i2c.c                 |  43 ++---
 hw/intc/arm_gic_kvm.c            |  22 +--
 hw/intc/imx_avic.c               |  44 ++---
 hw/misc/imx_ccm.c                |  34 ++--
 hw/net/imx_fec.c                 |  64 +++----
 hw/timer/imx_epit.c              |  48 ++---
 hw/timer/imx_gpt.c               |  56 +++---
 include/hw/intc/arm_gic_common.h |   1 +
 target-arm/cpu.h                 |  83 ++++++---
 target-arm/helper.c              | 388 ++++++++++++++++++++++++++++++++-------
 target-arm/internals.h           |  40 +++-
 target-arm/op_helper.c           |  18 +-
 target-arm/translate.c           |  45 ++++-
 16 files changed, 680 insertions(+), 309 deletions(-)

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[Peter Maydell]

On 7 September 2015 at 10:43, Peter Maydell <peter.maydell@linaro.org> wrote:
> Version 2 of this pullreq, with a trivial fix squashed in to delete
> an unused function imx_i2c_direction_is_tx().

Applied, thanks.

-- PMM

[Qemu-devel] [PULL 00/27] target-arm queue

[Peter Maydell]

Version 2 of this pullreq, with a trivial fix squashed in to delete
an unused function imx_i2c_direction_is_tx().

thanks
-- PMM


The following changes since commit b597aa037dbd98014c8dec3d69a5e2240f432533:

  Merge remote-tracking branch 'remotes/armbru/tags/pull-monitor-2015-09-04' into staging (2015-09-04 17:37:50 +0100)

are available in the git repository at:


  git://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20150907

for you to fetch changes up to 8d45c54d4fd3612bd616afcc5c278394f312927b:

  arm/virt: Add full-sized CPU affinity handling (2015-09-07 10:39:31 +0100)

----------------------------------------------------------------
target-arm queue:
 * cleanup to use g_new() and friends
 * support semihosting in A64
 * add SMBIOS support to mach-virt
 * remove hw_error() usages
 * fix bug in the AArch32:AArch64 register mapping
 * add a second PCI memory window in highmem on virt board
 * fix bug in arm_excp_unmasked()
 * add i.MX31 SoC
 * remove restriction on handling affinity values in virt board

----------------------------------------------------------------
Christopher Covington (1):
      target-arm: Improve semihosting debug prints

Jean-Christophe Dubois (8):
      i.MX: Add SOC support for i.MX31
      i.MX: KZM: use standalone i.MX31 SOC support
      i.MX: Add I2C controller emulator
      i.MX: Add FEC Ethernet Emulator
      i.MX: Add SOC support for i.MX25
      i.MX: Add the i.MX25 PDK platform
      i.MX: Add qtest support for I2C device emulator.
      i.MX: Add i2C devices to i.MX31 SOC

Markus Armbruster (1):
      arm: Use g_new() & friends where that makes obvious sense

Pavel Fedin (3):
      hw/arm/virt: Add high MMIO PCI region, 512G in size
      target-arm: Refactor CPU affinity handling
      arm/virt: Add full-sized CPU affinity handling

Peter Crosthwaite (2):
      arm: cpu: assert() on no-EL2 virt IRQ error condition.
      arm: Remove hw_error() usages.

Peter Maydell (8):
      target-arm/arm-semi.c: Fix broken SYS_WRITE0 via gdb
      gdbstub: Implement gdb_do_syscallv()
      target-arm/arm-semi.c: Factor out repeated 'return env->regs[0]'
      include/exec/softmmu-semi.h: Add support for 64-bit values
      target-arm/arm-semi.c: Support widening APIs to 64 bits
      target-arm/arm-semi.c: Implement A64 specific SyncCacheRange call
      target-arm/arm-semi.c: SYS_EXIT on A64 takes a parameter block
      target-arm: Wire up HLT 0xf000 as the A64 semihosting instruction

Sergey Sorokin (2):
      target-arm: Fix AArch32:AArch64 general-purpose register mapping
      target-arm: Fix arm_excp_unmasked() function

Wei Huang (2):
      smbios: add smbios 3.0 support
      smbios: implement smbios support for mach-virt

 default-configs/arm-softmmu.mak  |   7 +
 gdbstub.c                        |  14 +-
 hw/arm/Makefile.objs             |   4 +-
 hw/arm/fsl-imx25.c               | 273 +++++++++++++++
 hw/arm/fsl-imx31.c               | 246 ++++++++++++++
 hw/arm/imx25_pdk.c               | 159 +++++++++
 hw/arm/kzm.c                     | 205 ++++++-----
 hw/arm/omap1.c                   |  30 +-
 hw/arm/omap2.c                   |  15 +-
 hw/arm/pxa2xx.c                  |  11 +-
 hw/arm/stellaris.c               |   2 +-
 hw/arm/strongarm.c               |   2 +-
 hw/arm/virt-acpi-build.c         |  17 +-
 hw/arm/virt.c                    | 126 ++++++-
 hw/char/imx_serial.c             |  35 --
 hw/char/omap_uart.c              |   3 +-
 hw/display/omap_dss.c            |   3 +-
 hw/display/omap_lcdc.c           |   3 +-
 hw/dma/omap_dma.c                |   6 +-
 hw/gpio/omap_gpio.c              |   4 +-
 hw/i2c/Makefile.objs             |   1 +
 hw/i2c/imx_i2c.c                 | 334 ++++++++++++++++++
 hw/i386/pc_piix.c                |   3 +-
 hw/i386/pc_q35.c                 |   3 +-
 hw/input/stellaris_input.c       |   4 +-
 hw/misc/omap_clk.c               |   2 +-
 hw/misc/omap_gpmc.c              |   3 +-
 hw/misc/omap_sdrc.c              |   3 +-
 hw/net/Makefile.objs             |   1 +
 hw/net/imx_fec.c                 | 709 +++++++++++++++++++++++++++++++++++++++
 hw/sd/omap_mmc.c                 |   6 +-
 hw/smbios/smbios.c               |  84 +++--
 hw/ssi/omap_spi.c                |   3 +-
 hw/timer/imx_epit.c              |  11 -
 hw/timer/imx_gpt.c               |  11 -
 hw/timer/omap_gptimer.c          |   3 +-
 include/exec/gdbstub.h           |  27 ++
 include/exec/softmmu-semi.h      |  18 +
 include/hw/arm/fsl-imx25.h       | 234 +++++++++++++
 include/hw/arm/fsl-imx31.h       | 110 ++++++
 include/hw/arm/imx.h             |  26 --
 include/hw/arm/virt-acpi-build.h |   1 +
 include/hw/arm/virt.h            |   1 +
 include/hw/i2c/imx_i2c.h         |  87 +++++
 include/hw/net/imx_fec.h         | 113 +++++++
 include/hw/smbios/smbios.h       |  62 +++-
 linux-user/main.c                |   3 +
 qemu-options.hx                  |   2 +-
 target-arm/arm-semi.c            | 171 +++++++---
 target-arm/cpu-qom.h             |  13 +
 target-arm/cpu.c                 |  11 +-
 target-arm/cpu.h                 |   9 +-
 target-arm/helper-a64.c          |   6 +
 target-arm/helper.c              |  78 +++--
 target-arm/internals.h           |   2 +
 target-arm/kvm32.c               |   3 +-
 target-arm/kvm64.c               |   3 +-
 target-arm/translate-a64.c       |  24 +-
 tests/Makefile                   |   3 +
 tests/bios-tables-test.c         |   6 +-
 tests/ds1338-test.c              |  78 +++++
 tests/libqos/i2c-imx.c           | 209 ++++++++++++
 tests/libqos/i2c.h               |   3 +
 63 files changed, 3243 insertions(+), 406 deletions(-)
 create mode 100644 hw/arm/fsl-imx25.c
 create mode 100644 hw/arm/fsl-imx31.c
 create mode 100644 hw/arm/imx25_pdk.c
 create mode 100644 hw/i2c/imx_i2c.c
 create mode 100644 hw/net/imx_fec.c
 create mode 100644 include/hw/arm/fsl-imx25.h
 create mode 100644 include/hw/arm/fsl-imx31.h
 delete mode 100644 include/hw/arm/imx.h
 create mode 100644 include/hw/i2c/imx_i2c.h
 create mode 100644 include/hw/net/imx_fec.h
 create mode 100644 tests/ds1338-test.c
 create mode 100644 tests/libqos/i2c-imx.c

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[Peter Maydell]

On 4 September 2015 at 16:05, Peter Maydell <peter.maydell@linaro.org> wrote:
> Another target-arm queue flush. I expect there'll be another
> lot next week...
>
>
> The following changes since commit b041066421e8dcc7d080dfcfd83551c9c9f24ade:
>
>   Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging (2015-09-03 16:17:28 +0100)
>
> are available in the git repository at:
>
>
>   git://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20150904
>
> for you to fetch changes up to d9fd6f3874a326033a446a6db8cd113bf4015e6a:
>
>   arm/virt: Add full-sized CPU affinity handling (2015-09-04 15:49:54 +0100)
>
> ----------------------------------------------------------------
> target-arm queue:
>  * cleanup to use g_new() and friends
>  * support semihosting in A64
>  * add SMBIOS support to mach-virt
>  * remove hw_error() usages
>  * fix bug in the AArch32:AArch64 register mapping
>  * add a second PCI memory window in highmem on virt board
>  * fix bug in arm_excp_unmasked()
>  * add i.MX31 SoC
>  * remove restriction on handling affinity values in virt board

The clang build complains about an unused function in imx_i2c.c.
I'm going to squash in this fix to the offending patch and resend
the pullreq (cover letter).

diff --git a/hw/i2c/imx_i2c.c b/hw/i2c/imx_i2c.c
index 2568837..8474872 100644
--- a/hw/i2c/imx_i2c.c
+++ b/hw/i2c/imx_i2c.c
@@ -65,11 +65,6 @@ static inline bool imx_i2c_is_master(IMXI2CState *s)
     return s->i2cr & I2CR_MSTA;
 }

-static inline bool imx_i2c_direction_is_tx(IMXI2CState *s)
-{
-    return s->i2cr & I2CR_MTX;
-}
-
 static void imx_i2c_reset(DeviceState *dev)
 {
     IMXI2CState *s = IMX_I2C(dev);

thanks
-- PMM

[Qemu-devel] [PULL 00/27] target-arm queue

[Peter Maydell]

Another target-arm queue flush. I expect there'll be another
lot next week...


The following changes since commit b041066421e8dcc7d080dfcfd83551c9c9f24ade:

  Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging (2015-09-03 16:17:28 +0100)

are available in the git repository at:


  git://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20150904

for you to fetch changes up to d9fd6f3874a326033a446a6db8cd113bf4015e6a:

  arm/virt: Add full-sized CPU affinity handling (2015-09-04 15:49:54 +0100)

----------------------------------------------------------------
target-arm queue:
 * cleanup to use g_new() and friends
 * support semihosting in A64
 * add SMBIOS support to mach-virt
 * remove hw_error() usages
 * fix bug in the AArch32:AArch64 register mapping
 * add a second PCI memory window in highmem on virt board
 * fix bug in arm_excp_unmasked()
 * add i.MX31 SoC
 * remove restriction on handling affinity values in virt board

----------------------------------------------------------------
Christopher Covington (1):
      target-arm: Improve semihosting debug prints

Jean-Christophe Dubois (8):
      i.MX: Add SOC support for i.MX31
      i.MX: KZM: use standalone i.MX31 SOC support
      i.MX: Add I2C controller emulator
      i.MX: Add FEC Ethernet Emulator
      i.MX: Add SOC support for i.MX25
      i.MX: Add the i.MX25 PDK platform
      i.MX: Add qtest support for I2C device emulator.
      i.MX: Add i2C devices to i.MX31 SOC

Markus Armbruster (1):
      arm: Use g_new() & friends where that makes obvious sense

Pavel Fedin (3):
      hw/arm/virt: Add high MMIO PCI region, 512G in size
      target-arm: Refactor CPU affinity handling
      arm/virt: Add full-sized CPU affinity handling

Peter Crosthwaite (2):
      arm: cpu: assert() on no-EL2 virt IRQ error condition.
      arm: Remove hw_error() usages.

Peter Maydell (8):
      target-arm/arm-semi.c: Fix broken SYS_WRITE0 via gdb
      gdbstub: Implement gdb_do_syscallv()
      target-arm/arm-semi.c: Factor out repeated 'return env->regs[0]'
      include/exec/softmmu-semi.h: Add support for 64-bit values
      target-arm/arm-semi.c: Support widening APIs to 64 bits
      target-arm/arm-semi.c: Implement A64 specific SyncCacheRange call
      target-arm/arm-semi.c: SYS_EXIT on A64 takes a parameter block
      target-arm: Wire up HLT 0xf000 as the A64 semihosting instruction

Sergey Sorokin (2):
      target-arm: Fix AArch32:AArch64 general-purpose register mapping
      target-arm: Fix arm_excp_unmasked() function

Wei Huang (2):
      smbios: add smbios 3.0 support
      smbios: implement smbios support for mach-virt

 default-configs/arm-softmmu.mak  |   7 +
 gdbstub.c                        |  14 +-
 hw/arm/Makefile.objs             |   4 +-
 hw/arm/fsl-imx25.c               | 273 +++++++++++++++
 hw/arm/fsl-imx31.c               | 246 ++++++++++++++
 hw/arm/imx25_pdk.c               | 159 +++++++++
 hw/arm/kzm.c                     | 205 ++++++-----
 hw/arm/omap1.c                   |  30 +-
 hw/arm/omap2.c                   |  15 +-
 hw/arm/pxa2xx.c                  |  11 +-
 hw/arm/stellaris.c               |   2 +-
 hw/arm/strongarm.c               |   2 +-
 hw/arm/virt-acpi-build.c         |  17 +-
 hw/arm/virt.c                    | 126 ++++++-
 hw/char/imx_serial.c             |  35 --
 hw/char/omap_uart.c              |   3 +-
 hw/display/omap_dss.c            |   3 +-
 hw/display/omap_lcdc.c           |   3 +-
 hw/dma/omap_dma.c                |   6 +-
 hw/gpio/omap_gpio.c              |   4 +-
 hw/i2c/Makefile.objs             |   1 +
 hw/i2c/imx_i2c.c                 | 339 +++++++++++++++++++
 hw/i386/pc_piix.c                |   3 +-
 hw/i386/pc_q35.c                 |   3 +-
 hw/input/stellaris_input.c       |   4 +-
 hw/misc/omap_clk.c               |   2 +-
 hw/misc/omap_gpmc.c              |   3 +-
 hw/misc/omap_sdrc.c              |   3 +-
 hw/net/Makefile.objs             |   1 +
 hw/net/imx_fec.c                 | 709 +++++++++++++++++++++++++++++++++++++++
 hw/sd/omap_mmc.c                 |   6 +-
 hw/smbios/smbios.c               |  84 +++--
 hw/ssi/omap_spi.c                |   3 +-
 hw/timer/imx_epit.c              |  11 -
 hw/timer/imx_gpt.c               |  11 -
 hw/timer/omap_gptimer.c          |   3 +-
 include/exec/gdbstub.h           |  27 ++
 include/exec/softmmu-semi.h      |  18 +
 include/hw/arm/fsl-imx25.h       | 234 +++++++++++++
 include/hw/arm/fsl-imx31.h       | 110 ++++++
 include/hw/arm/imx.h             |  26 --
 include/hw/arm/virt-acpi-build.h |   1 +
 include/hw/arm/virt.h            |   1 +
 include/hw/i2c/imx_i2c.h         |  87 +++++
 include/hw/net/imx_fec.h         | 113 +++++++
 include/hw/smbios/smbios.h       |  62 +++-
 linux-user/main.c                |   3 +
 qemu-options.hx                  |   2 +-
 target-arm/arm-semi.c            | 171 +++++++---
 target-arm/cpu-qom.h             |  13 +
 target-arm/cpu.c                 |  11 +-
 target-arm/cpu.h                 |   9 +-
 target-arm/helper-a64.c          |   6 +
 target-arm/helper.c              |  78 +++--
 target-arm/internals.h           |   2 +
 target-arm/kvm32.c               |   3 +-
 target-arm/kvm64.c               |   3 +-
 target-arm/translate-a64.c       |  24 +-
 tests/Makefile                   |   3 +
 tests/bios-tables-test.c         |   6 +-
 tests/ds1338-test.c              |  78 +++++
 tests/libqos/i2c-imx.c           | 209 ++++++++++++
 tests/libqos/i2c.h               |   3 +
 63 files changed, 3248 insertions(+), 406 deletions(-)
 create mode 100644 hw/arm/fsl-imx25.c
 create mode 100644 hw/arm/fsl-imx31.c
 create mode 100644 hw/arm/imx25_pdk.c
 create mode 100644 hw/i2c/imx_i2c.c
 create mode 100644 hw/net/imx_fec.c
 create mode 100644 include/hw/arm/fsl-imx25.h
 create mode 100644 include/hw/arm/fsl-imx31.h
 delete mode 100644 include/hw/arm/imx.h
 create mode 100644 include/hw/i2c/imx_i2c.h
 create mode 100644 include/hw/net/imx_fec.h
 create mode 100644 tests/ds1338-test.c
 create mode 100644 tests/libqos/i2c-imx.c

Re: [Qemu-devel] [PULL 00/27] target-arm queue

[Peter Maydell]

On 13 August 2015 at 11:44, Peter Maydell <peter.maydell@linaro.org> wrote:
> Flushing the accumulated changes from during the 2.4 freeze...
>
> -- PMM
>
> The following changes since commit ca0e5d8b0d065a95d0f9042f71b2ace45b015596:
>
>   Open 2.5 development tree (2015-08-11 23:15:55 +0100)
>
> are available in the git repository at:
>
>   git://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20150813
>
> for you to fetch changes up to f7a6785e12d834d05200b0595070db453344b25d:
>
>   i.MX: Fix UART driver to work with unitialized "chardev" device (2015-08-13 11:26:22 +0100)
>
> ----------------------------------------------------------------
> target-arm queue:
>  * i.MX code cleanup/refactorings
>  * i.MX UART fix to work with uninitialized chardev
>  * minor GIC code refactorings
>  * implement the ARM Secure physical timer
>  * implement the ARM Hypervisor timer

Applied, thanks.

-- PMM

[Qemu-devel] [PULL 00/27] target-arm queue

[Peter Maydell]

Flushing the accumulated changes from during the 2.4 freeze...

-- PMM

The following changes since commit ca0e5d8b0d065a95d0f9042f71b2ace45b015596:

  Open 2.5 development tree (2015-08-11 23:15:55 +0100)

are available in the git repository at:

  git://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20150813

for you to fetch changes up to f7a6785e12d834d05200b0595070db453344b25d:

  i.MX: Fix UART driver to work with unitialized "chardev" device (2015-08-13 11:26:22 +0100)

----------------------------------------------------------------
target-arm queue:
 * i.MX code cleanup/refactorings
 * i.MX UART fix to work with uninitialized chardev
 * minor GIC code refactorings
 * implement the ARM Secure physical timer
 * implement the ARM Hypervisor timer

----------------------------------------------------------------
Edgar E. Iglesias (7):
      target-arm: Add CNTVOFF_EL2
      target-arm: Add CNTHCTL_EL2
      target-arm: Rename and move gt_cnt_reset
      target-arm: Pass timeridx as argument to various timer functions
      target-arm: Add the Hypervisor timer
      hw/arm/virt: Replace magic IRQ constants with macros
      hw/arm/virt: Connect the Hypervisor timer

Jean-Christophe Dubois (12):
      i.MX: Split UART emulator in a header file and a source file
      i.MX: Move serial initialization to init/realize of DeviceClass.
      i.MX:Fix Coding style for UART emulator.
      i.MX: Split AVIC emulator in a header file and a source file
      i.MX: Fix Coding style for AVIC emulator.
      i.MX: Split CCM emulator in a header file and a source file
      i.MX: Fix Coding style for CCM emulator
      i.MX: Split EPIT emulator in a header file and a source file
      i.MX: Fix Coding style for EPIT emulator
      i.MX: Split GPT emulator in a header file and a source file
      i.MX: Fix Coding style for GPT emulator
      i.MX: Fix UART driver to work with unitialized "chardev" device

Pavel Fedin (3):
      Merge memory_region_init_reservation() into memory_region_init_io()
      hw/arm/gic: Kill code duplication
      Introduce gic_class_name() instead of repeating condition

Peter Maydell (5):
      target-arm: Add debug check for mismatched cpreg resets
      target-arm: Add the AArch64 view of the Secure physical timer
      target-arm: Add AArch32 banked register access to secure physical timer
      hw/arm/virt: Wire up secure timer interrupt
      hw/cpu/a15mpcore: Wire up hyp and secure physical timer interrupts

 hw/arm/kzm.c                     |   5 +-
 hw/arm/virt.c                    |  32 ++--
 hw/char/imx_serial.c             | 159 +++++------------
 hw/cpu/a15mpcore.c               |  29 ++--
 hw/intc/arm_gic.c                |  64 ++-----
 hw/intc/arm_gic_common.c         |  41 +++++
 hw/intc/arm_gic_kvm.c            |  28 +--
 hw/intc/imx_avic.c               |  56 ++----
 hw/misc/imx_ccm.c                |  81 +--------
 hw/timer/imx_epit.c              |  64 +------
 hw/timer/imx_gpt.c               |  85 +--------
 include/exec/memory.h            |  14 +-
 include/hw/arm/imx.h             |  12 +-
 include/hw/char/imx_serial.h     | 102 +++++++++++
 include/hw/intc/arm_gic_common.h |   3 +
 include/hw/intc/imx_avic.h       |  55 ++++++
 include/hw/misc/imx_ccm.h        |  91 ++++++++++
 include/hw/timer/imx_epit.h      |  79 +++++++++
 include/hw/timer/imx_gpt.h       | 107 ++++++++++++
 memory.c                         |  10 +-
 target-arm/cpu-qom.h             |   2 +
 target-arm/cpu.c                 |  27 +++
 target-arm/cpu.h                 |   9 +-
 target-arm/helper.c              | 367 +++++++++++++++++++++++++++++++++++----
 target-arm/kvm_arm.h             |   5 +
 25 files changed, 1003 insertions(+), 524 deletions(-)
 create mode 100644 include/hw/char/imx_serial.h
 create mode 100644 include/hw/intc/imx_avic.h
 create mode 100644 include/hw/misc/imx_ccm.h
 create mode 100644 include/hw/timer/imx_epit.h
 create mode 100644 include/hw/timer/imx_gpt.h