[PULL 0/3] target-arm queue

[PULL 0/3] target-arm queue

[Peter Maydell]

Arm patches for rc1:
 * two final "remove the old API" patches for some API transitions
 * bugfix for raspi/highbank Linux boot

thanks
-- PMM

The following changes since commit 654efcb511d394c1d3f5292c28503d1d19e5b1d3:

  Merge remote-tracking branch 'remotes/vivier/tags/q800-branch-pull-request' into staging (2019-11-11 09:23:46 +0000)

are available in the Git repository at:

  https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20191111

for you to fetch changes up to 45c078f163fd47c35e7505d98928fae63baada7d:

  hw/arm/boot: Set NSACR.{CP11, CP10} in dummy SMC setup routine (2019-11-11 13:44:16 +0000)

----------------------------------------------------------------
target-arm queue:
 * Remove old unassigned_access CPU hook API
 * Remove old ptimer_init_with_bh() API
 * hw/arm/boot: Set NSACR.{CP11, CP10} in dummy SMC setup routine

----------------------------------------------------------------
Clement Deschamps (1):
      hw/arm/boot: Set NSACR.{CP11, CP10} in dummy SMC setup routine

Peter Maydell (2):
      ptimer: Remove old ptimer_init_with_bh() API
      Remove unassigned_access CPU hook

 include/hw/arm/boot.h |  7 ++--
 include/hw/core/cpu.h | 24 --------------
 include/hw/ptimer.h   | 45 ++++++++++++-------------
 accel/tcg/cputlb.c    |  2 --
 hw/arm/boot.c         |  3 ++
 hw/core/ptimer.c      | 91 +++++++++------------------------------------------
 memory.c              |  7 ----
 7 files changed, 44 insertions(+), 135 deletions(-)

[PULL 1/3] ptimer: Remove old ptimer_init_with_bh() API

[Peter Maydell]

Now all the users of ptimers have converted to the transaction-based
API, we can remove ptimer_init_with_bh() and all the code paths
that are used only by bottom-half based ptimers, and tidy up the
documentation comments to consider the transaction-based API the
only possibility.

The code changes result from:
 * s->bh no longer exists
 * s->callback is now always non-NULL

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191025142411.17085-1-peter.maydell@linaro.org
---
 include/hw/ptimer.h | 45 +++++++++++-----------
 hw/core/ptimer.c    | 91 ++++++++-------------------------------------
 2 files changed, 36 insertions(+), 100 deletions(-)

diff --git a/include/hw/ptimer.h b/include/hw/ptimer.h
index 4c321f65dcb..412763fffb2 100644
--- a/include/hw/ptimer.h
+++ b/include/hw/ptimer.h
@@ -10,15 +10,24 @@
 
 #include "qemu/timer.h"
 
-/* The ptimer API implements a simple periodic countdown timer.
+/*
+ * The ptimer API implements a simple periodic countdown timer.
  * The countdown timer has a value (which can be read and written via
  * ptimer_get_count() and ptimer_set_count()). When it is enabled
  * using ptimer_run(), the value will count downwards at the frequency
  * which has been configured using ptimer_set_period() or ptimer_set_freq().
- * When it reaches zero it will trigger a QEMU bottom half handler, and
+ * When it reaches zero it will trigger a callback function, and
  * can be set to either reload itself from a specified limit value
  * and keep counting down, or to stop (as a one-shot timer).
  *
+ * A transaction-based API is used for modifying ptimer state: all calls
+ * to functions which modify ptimer state must be between matched calls to
+ * ptimer_transaction_begin() and ptimer_transaction_commit().
+ * When ptimer_transaction_commit() is called it will evaluate the state
+ * of the timer after all the changes in the transaction, and call the
+ * callback if necessary. (See the ptimer_init() documentation for the full
+ * list of state-modifying functions and detailed semantics of the callback.)
+ *
  * Forgetting to set the period/frequency (or setting it to zero) is a
  * bug in the QEMU device and will cause warning messages to be printed
  * to stderr when the guest attempts to enable the timer.
@@ -72,7 +81,7 @@
  * ptimer_set_count() or ptimer_set_limit() will not trigger the timer
  * (though it will cause a reload). Only a counter decrement to "0"
  * will cause a trigger. Not compatible with NO_IMMEDIATE_TRIGGER;
- * ptimer_init_with_bh() will assert() that you don't set both.
+ * ptimer_init() will assert() that you don't set both.
  */
 #define PTIMER_POLICY_TRIGGER_ONLY_ON_DECREMENT (1 << 5)
 
@@ -80,17 +89,6 @@
 typedef struct ptimer_state ptimer_state;
 typedef void (*ptimer_cb)(void *opaque);
 
-/**
- * ptimer_init_with_bh - Allocate and return a new ptimer
- * @bh: QEMU bottom half which is run on timer expiry
- * @policy: PTIMER_POLICY_* bits specifying behaviour
- *
- * The ptimer returned must be freed using ptimer_free().
- * The ptimer takes ownership of @bh and will delete it
- * when the ptimer is eventually freed.
- */
-ptimer_state *ptimer_init_with_bh(QEMUBH *bh, uint8_t policy_mask);
-
 /**
  * ptimer_init - Allocate and return a new ptimer
  * @callback: function to call on ptimer expiry
@@ -127,8 +125,7 @@ ptimer_state *ptimer_init(ptimer_cb callback,
  * ptimer_free - Free a ptimer
  * @s: timer to free
  *
- * Free a ptimer created using ptimer_init_with_bh() (including
- * deleting the bottom half which it is using).
+ * Free a ptimer created using ptimer_init().
  */
 void ptimer_free(ptimer_state *s);
 
@@ -164,7 +161,7 @@ void ptimer_transaction_commit(ptimer_state *s);
  * may be more appropriate.
  *
  * This function will assert if it is called outside a
- * ptimer_transaction_begin/commit block, unless this is a bottom-half ptimer.
+ * ptimer_transaction_begin/commit block.
  */
 void ptimer_set_period(ptimer_state *s, int64_t period);
 
@@ -180,7 +177,7 @@ void ptimer_set_period(ptimer_state *s, int64_t period);
  * precise to fractions of a nanosecond, avoiding rounding errors.
  *
  * This function will assert if it is called outside a
- * ptimer_transaction_begin/commit block, unless this is a bottom-half ptimer.
+ * ptimer_transaction_begin/commit block.
  */
 void ptimer_set_freq(ptimer_state *s, uint32_t freq);
 
@@ -210,7 +207,7 @@ uint64_t ptimer_get_limit(ptimer_state *s);
  * reload the counter when their reload register is written to.
  *
  * This function will assert if it is called outside a
- * ptimer_transaction_begin/commit block, unless this is a bottom-half ptimer.
+ * ptimer_transaction_begin/commit block.
  */
 void ptimer_set_limit(ptimer_state *s, uint64_t limit, int reload);
 
@@ -234,7 +231,7 @@ uint64_t ptimer_get_count(ptimer_state *s);
  * point in the future.
  *
  * This function will assert if it is called outside a
- * ptimer_transaction_begin/commit block, unless this is a bottom-half ptimer.
+ * ptimer_transaction_begin/commit block.
  */
 void ptimer_set_count(ptimer_state *s, uint64_t count);
 
@@ -243,15 +240,15 @@ void ptimer_set_count(ptimer_state *s, uint64_t count);
  * @s: ptimer
  * @oneshot: non-zero if this timer should only count down once
  *
- * Start a ptimer counting down; when it reaches zero the bottom half
- * passed to ptimer_init_with_bh() will be invoked.
+ * Start a ptimer counting down; when it reaches zero the callback function
+ * passed to ptimer_init() will be invoked.
  * If the @oneshot argument is zero,
  * the counter value will then be reloaded from the limit and it will
  * start counting down again. If @oneshot is non-zero, then the counter
  * will disable itself when it reaches zero.
  *
  * This function will assert if it is called outside a
- * ptimer_transaction_begin/commit block, unless this is a bottom-half ptimer.
+ * ptimer_transaction_begin/commit block.
  */
 void ptimer_run(ptimer_state *s, int oneshot);
 
@@ -266,7 +263,7 @@ void ptimer_run(ptimer_state *s, int oneshot);
  * restarted.
  *
  * This function will assert if it is called outside a
- * ptimer_transaction_begin/commit block, unless this is a bottom-half ptimer.
+ * ptimer_transaction_begin/commit block.
  */
 void ptimer_stop(ptimer_state *s);
 
diff --git a/hw/core/ptimer.c b/hw/core/ptimer.c
index 7239b8227cc..b5a54e25369 100644
--- a/hw/core/ptimer.c
+++ b/hw/core/ptimer.c
@@ -29,7 +29,6 @@ struct ptimer_state
     int64_t last_event;
     int64_t next_event;
     uint8_t policy_mask;
-    QEMUBH *bh;
     QEMUTimer *timer;
     ptimer_cb callback;
     void *callback_opaque;
@@ -46,12 +45,7 @@ struct ptimer_state
 /* Use a bottom-half routine to avoid reentrancy issues.  */
 static void ptimer_trigger(ptimer_state *s)
 {
-    if (s->bh) {
-        replay_bh_schedule_event(s->bh);
-    }
-    if (s->callback) {
-        s->callback(s->callback_opaque);
-    }
+    s->callback(s->callback_opaque);
 }
 
 static void ptimer_reload(ptimer_state *s, int delta_adjust)
@@ -296,15 +290,10 @@ uint64_t ptimer_get_count(ptimer_state *s)
 
 void ptimer_set_count(ptimer_state *s, uint64_t count)
 {
-    assert(s->in_transaction || !s->callback);
+    assert(s->in_transaction);
     s->delta = count;
     if (s->enabled) {
-        if (!s->callback) {
-            s->next_event = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
-            ptimer_reload(s, 0);
-        } else {
-            s->need_reload = true;
-        }
+        s->need_reload = true;
     }
 }
 
@@ -312,7 +301,7 @@ void ptimer_run(ptimer_state *s, int oneshot)
 {
     bool was_disabled = !s->enabled;
 
-    assert(s->in_transaction || !s->callback);
+    assert(s->in_transaction);
 
     if (was_disabled && s->period == 0) {
         if (!qtest_enabled()) {
@@ -322,12 +311,7 @@ void ptimer_run(ptimer_state *s, int oneshot)
     }
     s->enabled = oneshot ? 2 : 1;
     if (was_disabled) {
-        if (!s->callback) {
-            s->next_event = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
-            ptimer_reload(s, 0);
-        } else {
-            s->need_reload = true;
-        }
+        s->need_reload = true;
     }
 }
 
@@ -335,7 +319,7 @@ void ptimer_run(ptimer_state *s, int oneshot)
    is immediately restarted.  */
 void ptimer_stop(ptimer_state *s)
 {
-    assert(s->in_transaction || !s->callback);
+    assert(s->in_transaction);
 
     if (!s->enabled)
         return;
@@ -343,42 +327,30 @@ void ptimer_stop(ptimer_state *s)
     s->delta = ptimer_get_count(s);
     timer_del(s->timer);
     s->enabled = 0;
-    if (s->callback) {
-        s->need_reload = false;
-    }
+    s->need_reload = false;
 }
 
 /* Set counter increment interval in nanoseconds.  */
 void ptimer_set_period(ptimer_state *s, int64_t period)
 {
-    assert(s->in_transaction || !s->callback);
+    assert(s->in_transaction);
     s->delta = ptimer_get_count(s);
     s->period = period;
     s->period_frac = 0;
     if (s->enabled) {
-        if (!s->callback) {
-            s->next_event = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
-            ptimer_reload(s, 0);
-        } else {
-            s->need_reload = true;
-        }
+        s->need_reload = true;
     }
 }
 
 /* Set counter frequency in Hz.  */
 void ptimer_set_freq(ptimer_state *s, uint32_t freq)
 {
-    assert(s->in_transaction || !s->callback);
+    assert(s->in_transaction);
     s->delta = ptimer_get_count(s);
     s->period = 1000000000ll / freq;
     s->period_frac = (1000000000ll << 32) / freq;
     if (s->enabled) {
-        if (!s->callback) {
-            s->next_event = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
-            ptimer_reload(s, 0);
-        } else {
-            s->need_reload = true;
-        }
+        s->need_reload = true;
     }
 }
 
@@ -386,17 +358,12 @@ void ptimer_set_freq(ptimer_state *s, uint32_t freq)
    count = limit.  */
 void ptimer_set_limit(ptimer_state *s, uint64_t limit, int reload)
 {
-    assert(s->in_transaction || !s->callback);
+    assert(s->in_transaction);
     s->limit = limit;
     if (reload)
         s->delta = limit;
     if (s->enabled && reload) {
-        if (!s->callback) {
-            s->next_event = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
-            ptimer_reload(s, 0);
-        } else {
-            s->need_reload = true;
-        }
+        s->need_reload = true;
     }
 }
 
@@ -407,7 +374,7 @@ uint64_t ptimer_get_limit(ptimer_state *s)
 
 void ptimer_transaction_begin(ptimer_state *s)
 {
-    assert(!s->in_transaction || !s->callback);
+    assert(!s->in_transaction);
     s->in_transaction = true;
     s->need_reload = false;
 }
@@ -448,37 +415,12 @@ const VMStateDescription vmstate_ptimer = {
     }
 };
 
-ptimer_state *ptimer_init_with_bh(QEMUBH *bh, uint8_t policy_mask)
-{
-    ptimer_state *s;
-
-    s = (ptimer_state *)g_malloc0(sizeof(ptimer_state));
-    s->bh = bh;
-    s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, ptimer_tick, s);
-    s->policy_mask = policy_mask;
-
-    /*
-     * These two policies are incompatible -- trigger-on-decrement implies
-     * a timer trigger when the count becomes 0, but no-immediate-trigger
-     * implies a trigger when the count stops being 0.
-     */
-    assert(!((policy_mask & PTIMER_POLICY_TRIGGER_ONLY_ON_DECREMENT) &&
-             (policy_mask & PTIMER_POLICY_NO_IMMEDIATE_TRIGGER)));
-    return s;
-}
-
 ptimer_state *ptimer_init(ptimer_cb callback, void *callback_opaque,
                           uint8_t policy_mask)
 {
     ptimer_state *s;
 
-    /*
-     * The callback function is mandatory; so we use it to distinguish
-     * old-style QEMUBH ptimers from new transaction API ptimers.
-     * (ptimer_init_with_bh() allows a NULL bh pointer and at least
-     * one device (digic-timer) passes NULL, so it's not the case
-     * that either s->bh != NULL or s->callback != NULL.)
-     */
+    /* The callback function is mandatory. */
     assert(callback);
 
     s = g_new0(ptimer_state, 1);
@@ -499,9 +441,6 @@ ptimer_state *ptimer_init(ptimer_cb callback, void *callback_opaque,
 
 void ptimer_free(ptimer_state *s)
 {
-    if (s->bh) {
-        qemu_bh_delete(s->bh);
-    }
     timer_free(s->timer);
     g_free(s);
 }
-- 
2.20.1

[PULL 2/3] Remove unassigned_access CPU hook

[Peter Maydell]

All targets have now migrated away from the old unassigned_access
hook to the new do_transaction_failed hook. This means we can remove
the core-code infrastructure for that hook and the code that calls it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20191108173732.11816-1-peter.maydell@linaro.org
---
 include/hw/core/cpu.h | 24 ------------------------
 accel/tcg/cputlb.c    |  2 --
 memory.c              |  7 -------
 3 files changed, 33 deletions(-)

diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index e1c383ba846..77c6f052990 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -72,10 +72,6 @@ typedef enum MMUAccessType {
 
 typedef struct CPUWatchpoint CPUWatchpoint;
 
-typedef void (*CPUUnassignedAccess)(CPUState *cpu, hwaddr addr,
-                                    bool is_write, bool is_exec, int opaque,
-                                    unsigned size);
-
 struct TranslationBlock;
 
 /**
@@ -87,8 +83,6 @@ struct TranslationBlock;
  * @reset_dump_flags: #CPUDumpFlags to use for reset logging.
  * @has_work: Callback for checking if there is work to do.
  * @do_interrupt: Callback for interrupt handling.
- * @do_unassigned_access: Callback for unassigned access handling.
- * (this is deprecated: new targets should use do_transaction_failed instead)
  * @do_unaligned_access: Callback for unaligned access handling, if
  * the target defines #TARGET_ALIGNED_ONLY.
  * @do_transaction_failed: Callback for handling failed memory transactions
@@ -175,7 +169,6 @@ typedef struct CPUClass {
     int reset_dump_flags;
     bool (*has_work)(CPUState *cpu);
     void (*do_interrupt)(CPUState *cpu);
-    CPUUnassignedAccess do_unassigned_access;
     void (*do_unaligned_access)(CPUState *cpu, vaddr addr,
                                 MMUAccessType access_type,
                                 int mmu_idx, uintptr_t retaddr);
@@ -415,12 +408,6 @@ struct CPUState {
      * we store some rarely used information in the CPU context.
      */
     uintptr_t mem_io_pc;
-    /*
-     * This is only needed for the legacy cpu_unassigned_access() hook;
-     * when all targets using it have been converted to use
-     * cpu_transaction_failed() instead it can be removed.
-     */
-    MMUAccessType mem_io_access_type;
 
     int kvm_fd;
     struct KVMState *kvm_state;
@@ -896,17 +883,6 @@ void cpu_interrupt(CPUState *cpu, int mask);
 #ifdef NEED_CPU_H
 
 #ifdef CONFIG_SOFTMMU
-static inline void cpu_unassigned_access(CPUState *cpu, hwaddr addr,
-                                         bool is_write, bool is_exec,
-                                         int opaque, unsigned size)
-{
-    CPUClass *cc = CPU_GET_CLASS(cpu);
-
-    if (cc->do_unassigned_access) {
-        cc->do_unassigned_access(cpu, addr, is_write, is_exec, opaque, size);
-    }
-}
-
 static inline void cpu_unaligned_access(CPUState *cpu, vaddr addr,
                                         MMUAccessType access_type,
                                         int mmu_idx, uintptr_t retaddr)
diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c
index 68487dceb54..98221948d63 100644
--- a/accel/tcg/cputlb.c
+++ b/accel/tcg/cputlb.c
@@ -931,8 +931,6 @@ static uint64_t io_readx(CPUArchState *env, CPUIOTLBEntry *iotlbentry,
         cpu_io_recompile(cpu, retaddr);
     }
 
-    cpu->mem_io_access_type = access_type;
-
     if (mr->global_locking && !qemu_mutex_iothread_locked()) {
         qemu_mutex_lock_iothread();
         locked = true;
diff --git a/memory.c b/memory.c
index c952eabb5d2..06484c2bff2 100644
--- a/memory.c
+++ b/memory.c
@@ -1257,10 +1257,6 @@ static uint64_t unassigned_mem_read(void *opaque, hwaddr addr,
 #ifdef DEBUG_UNASSIGNED
     printf("Unassigned mem read " TARGET_FMT_plx "\n", addr);
 #endif
-    if (current_cpu != NULL) {
-        bool is_exec = current_cpu->mem_io_access_type == MMU_INST_FETCH;
-        cpu_unassigned_access(current_cpu, addr, false, is_exec, 0, size);
-    }
     return 0;
 }
 
@@ -1270,9 +1266,6 @@ static void unassigned_mem_write(void *opaque, hwaddr addr,
 #ifdef DEBUG_UNASSIGNED
     printf("Unassigned mem write " TARGET_FMT_plx " = 0x%"PRIx64"\n", addr, val);
 #endif
-    if (current_cpu != NULL) {
-        cpu_unassigned_access(current_cpu, addr, true, false, 0, size);
-    }
 }
 
 static bool unassigned_mem_accepts(void *opaque, hwaddr addr,
-- 
2.20.1

[PULL 3/3] hw/arm/boot: Set NSACR.{CP11, CP10} in dummy SMC setup routine

[Peter Maydell]

From: Clement Deschamps <clement.deschamps@greensocs.com>

The boot.c code usually puts the CPU into NS mode directly when it is
booting a kernel.  Since fc1120a7f5f2d4b6 this has included a
requirement to set NSACR to give NS state access to the FPU; we fixed
that for the usual code path in ece628fcf6.  However, it is also
possible for a board model to request an alternative mode of booting,
where its 'board_setup' code hook runs in Secure state and is
responsible for doing the S->NS transition after it has done whatever
work it must do in Secure state.  In this situation the board_setup
code now also needs to update NSACR.

This affects all boards which set info->secure_board_setup, which is
currently the 'raspi' and 'highbank' families.  They both use the
common arm_write_secure_board_setup_dummy_smc().

Set the NSACR CP11 and CP10 bits in the code written by that
function, to allow FPU access in Non-Secure state when using dummy
SMC setup routine.  Otherwise an AArch32 kernel booted on the
highbank or raspi boards will UNDEF as soon as it tries to use the
FPU.

Update the comment describing secure_board_setup to note the new
requirements on users of it.

This fixes a kernel panic when booting raspbian on raspi2.

Successfully tested with:
  2017-01-11-raspbian-jessie-lite.img
  2018-11-13-raspbian-stretch-lite.img
  2019-07-10-raspbian-buster-lite.img

Fixes: fc1120a7f5
Signed-off-by: Clement Deschamps <clement.deschamps@greensocs.com>
Tested-by: Laurent Bonnans <laurent.bonnans@here.com>
Message-id: 20191104151137.81931-1-clement.deschamps@greensocs.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: updated comment to boot.h to note new requirement on
 users of secure_board_setup; edited/rewrote commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 include/hw/arm/boot.h | 7 +++++--
 hw/arm/boot.c         | 3 +++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/include/hw/arm/boot.h b/include/hw/arm/boot.h
index 7f4d0ca7cdf..ce2b48b88bc 100644
--- a/include/hw/arm/boot.h
+++ b/include/hw/arm/boot.h
@@ -107,9 +107,12 @@ struct arm_boot_info {
     void (*write_board_setup)(ARMCPU *cpu,
                               const struct arm_boot_info *info);
 
-    /* If set, the board specific loader/setup blob will be run from secure
+    /*
+     * If set, the board specific loader/setup blob will be run from secure
      * mode, regardless of secure_boot. The blob becomes responsible for
-     * changing to non-secure state if implementing a non-secure boot
+     * changing to non-secure state if implementing a non-secure boot,
+     * including setting up EL3/Secure registers such as the NSACR as
+     * required by the Linux booting ABI before the switch to non-secure.
      */
     bool secure_board_setup;
 
diff --git a/hw/arm/boot.c b/hw/arm/boot.c
index ef6724960c0..8fb4a63606f 100644
--- a/hw/arm/boot.c
+++ b/hw/arm/boot.c
@@ -240,6 +240,9 @@ void arm_write_secure_board_setup_dummy_smc(ARMCPU *cpu,
     };
     uint32_t board_setup_blob[] = {
         /* board setup addr */
+        0xee110f51, /* mrc     p15, 0, r0, c1, c1, 2  ;read NSACR */
+        0xe3800b03, /* orr     r0, #0xc00             ;set CP11, CP10 */
+        0xee010f51, /* mcr     p15, 0, r0, c1, c1, 2  ;write NSACR */
         0xe3a00e00 + (mvbar_addr >> 4), /* mov r0, #mvbar_addr */
         0xee0c0f30, /* mcr     p15, 0, r0, c12, c0, 1 ;set MVBAR */
         0xee110f11, /* mrc     p15, 0, r0, c1 , c1, 0 ;read SCR */
-- 
2.20.1

Re: [PULL 0/3] target-arm queue

[Peter Maydell]

On Mon, 11 Nov 2019 at 13:58, Peter Maydell <peter.maydell@linaro.org> wrote:
>
> Arm patches for rc1:
>  * two final "remove the old API" patches for some API transitions
>  * bugfix for raspi/highbank Linux boot
>
> thanks
> -- PMM
>
> The following changes since commit 654efcb511d394c1d3f5292c28503d1d19e5b1d3:
>
>   Merge remote-tracking branch 'remotes/vivier/tags/q800-branch-pull-request' into staging (2019-11-11 09:23:46 +0000)
>
> are available in the Git repository at:
>
>   https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20191111
>
> for you to fetch changes up to 45c078f163fd47c35e7505d98928fae63baada7d:
>
>   hw/arm/boot: Set NSACR.{CP11, CP10} in dummy SMC setup routine (2019-11-11 13:44:16 +0000)
>
> ----------------------------------------------------------------
> target-arm queue:
>  * Remove old unassigned_access CPU hook API
>  * Remove old ptimer_init_with_bh() API
>  * hw/arm/boot: Set NSACR.{CP11, CP10} in dummy SMC setup routine
>

Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/4.2
for any user-visible changes.

-- PMM

Re: [PULL 0/3] target-arm queue

[no-reply]

Patchew URL: https://patchew.org/QEMU/20191111135803.14414-1-peter.maydell@linaro.org/



Hi,

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

Subject: [PULL 0/3] target-arm queue
Type: series
Message-id: 20191111135803.14414-1-peter.maydell@linaro.org

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git rev-parse base > /dev/null || exit 0
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 ===

Switched to a new branch 'test'

=== OUTPUT BEGIN ===
checkpatch.pl: no revisions returned for revlist '1'
=== OUTPUT END ===

Test command exited with code: 255


The full log is available at
http://patchew.org/logs/20191111135803.14414-1-peter.maydell@linaro.org/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [https://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [PULL 0/3] target-arm queue

[Richard Henderson]

On 8/1/22 08:36, Peter Maydell wrote:
> Only thing for Arm for rc1 is RTH's fix for the KVM SVE probe code.
> 
> -- PMM
> 
> The following changes since commit 4e06b3fc1b5e1ec03f22190eabe56891dc9c2236:
> 
>    Merge tag 'pull-hex-20220731' of https://github.com/quic/qemu into staging (2022-07-31 21:38:54 -0700)
> 
> are available in the Git repository at:
> 
>    https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20220801
> 
> for you to fetch changes up to 5265d24c981dfdda8d29b44f7e84a514da75eedc:
> 
>    target/arm: Move sve probe inside kvm >= 4.15 branch (2022-08-01 16:21:18 +0100)
> 
> ----------------------------------------------------------------
> target-arm queue:
>   * Fix KVM SVE ID register probe code

Applied, thanks.  Please update https://wiki.qemu.org/ChangeLog/7.1 as appropriate.


r~


> 
> ----------------------------------------------------------------
> Richard Henderson (3):
>        target/arm: Use kvm_arm_sve_supported in kvm_arm_get_host_cpu_features
>        target/arm: Set KVM_ARM_VCPU_SVE while probing the host
>        target/arm: Move sve probe inside kvm >= 4.15 branch
> 
>   target/arm/kvm64.c | 45 ++++++++++++++++++++++-----------------------
>   1 file changed, 22 insertions(+), 23 deletions(-)
> 

[PULL 0/3] target-arm queue

[Peter Maydell]

Only thing for Arm for rc1 is RTH's fix for the KVM SVE probe code.

-- PMM

The following changes since commit 4e06b3fc1b5e1ec03f22190eabe56891dc9c2236:

  Merge tag 'pull-hex-20220731' of https://github.com/quic/qemu into staging (2022-07-31 21:38:54 -0700)

are available in the Git repository at:

  https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20220801

for you to fetch changes up to 5265d24c981dfdda8d29b44f7e84a514da75eedc:

  target/arm: Move sve probe inside kvm >= 4.15 branch (2022-08-01 16:21:18 +0100)

----------------------------------------------------------------
target-arm queue:
 * Fix KVM SVE ID register probe code

----------------------------------------------------------------
Richard Henderson (3):
      target/arm: Use kvm_arm_sve_supported in kvm_arm_get_host_cpu_features
      target/arm: Set KVM_ARM_VCPU_SVE while probing the host
      target/arm: Move sve probe inside kvm >= 4.15 branch

 target/arm/kvm64.c | 45 ++++++++++++++++++++++-----------------------
 1 file changed, 22 insertions(+), 23 deletions(-)

Re: [PULL 0/3] target-arm queue

[Peter Maydell]

On Tue, 13 Apr 2021 at 13:07, Peter Maydell <peter.maydell@linaro.org> wrote:
>
> A few last patches to go in for rc3...
>
> The following changes since commit c1e90def01bdb8fcbdbebd9d1eaa8e4827ece620:
>
>   Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210412' into staging (2021-04-12 12:12:09 +0100)
>
> are available in the Git repository at:
>
>   https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20210413
>
> for you to fetch changes up to 2d18b4ca023ca1a3aee18064251d6e6e1084f3eb:
>
>   sphinx: qapidoc: Wrap "If" section body in a paragraph node (2021-04-13 10:14:58 +0100)
>
> ----------------------------------------------------------------
> target-arm queue:
>  * Fix MPC setting for AN524 SRAM block
>  * sphinx: qapidoc: Wrap "If" section body in a paragraph node
>


Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/6.0
for any user-visible changes.

-- PMM

[PULL 0/3] target-arm queue

[Peter Maydell]

A few last patches to go in for rc3...

The following changes since commit c1e90def01bdb8fcbdbebd9d1eaa8e4827ece620:

  Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210412' into staging (2021-04-12 12:12:09 +0100)

are available in the Git repository at:

  https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20210413

for you to fetch changes up to 2d18b4ca023ca1a3aee18064251d6e6e1084f3eb:

  sphinx: qapidoc: Wrap "If" section body in a paragraph node (2021-04-13 10:14:58 +0100)

----------------------------------------------------------------
target-arm queue:
 * Fix MPC setting for AN524 SRAM block
 * sphinx: qapidoc: Wrap "If" section body in a paragraph node

----------------------------------------------------------------
John Snow (1):
      sphinx: qapidoc: Wrap "If" section body in a paragraph node

Peter Maydell (2):
      hw/arm/mps2-tz: Fix MPC setting for AN524 SRAM block
      hw/arm/mps2-tz: Assert if more than one RAM is attached to an MPC

 docs/sphinx/qapidoc.py |  4 +++-
 hw/arm/mps2-tz.c       | 10 +++++++---
 2 files changed, 10 insertions(+), 4 deletions(-)