From: Alistair Francis <alistair.francis@wdc.com>
To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org
Cc: alistair.francis@wdc.com, palmer@dabbelt.com, alistair23@gmail.com
Subject: [PATCH v1 12/36] target/riscv: Add Hypervisor CSR access functions
Date: Mon, 9 Dec 2019 10:11:11 -0800 [thread overview]
Message-ID: <d69ae8746c74f5ba16bff06d489a889255f4c0cf.1575914822.git.alistair.francis@wdc.com> (raw)
In-Reply-To: <cover.1575914822.git.alistair.francis@wdc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
target/riscv/csr.c | 136 ++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 134 insertions(+), 2 deletions(-)
diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index eebfc1823d..b582d78529 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -98,6 +98,20 @@ static int smode(CPURISCVState *env, int csrno)
return -!riscv_has_ext(env, RVS);
}
+static int hmode(CPURISCVState *env, int csrno)
+{
+ if (riscv_has_ext(env, RVS) &&
+ riscv_has_ext(env, RVH)) {
+ /* Hypervisor extension is supported */
+ if ((env->priv == PRV_S && !riscv_cpu_virt_enabled(env)) ||
+ env->priv == PRV_M) {
+ return 0;
+ }
+ }
+
+ return -1;
+}
+
static int pmp(CPURISCVState *env, int csrno)
{
return -!riscv_feature(env, RISCV_FEATURE_PMP);
@@ -226,8 +240,9 @@ static int read_timeh(CPURISCVState *env, int csrno, target_ulong *val)
/* Machine constants */
-#define M_MODE_INTERRUPTS (MIP_MSIP | MIP_MTIP | MIP_MEIP)
-#define S_MODE_INTERRUPTS (MIP_SSIP | MIP_STIP | MIP_SEIP)
+#define M_MODE_INTERRUPTS (MIP_MSIP | MIP_MTIP | MIP_MEIP)
+#define S_MODE_INTERRUPTS (MIP_SSIP | MIP_STIP | MIP_SEIP)
+#define VS_MODE_INTERRUPTS (MIP_VSSIP | MIP_VSTIP | MIP_VSEIP)
static const target_ulong delegable_ints = S_MODE_INTERRUPTS;
static const target_ulong all_ints = M_MODE_INTERRUPTS | S_MODE_INTERRUPTS;
@@ -257,6 +272,7 @@ static const target_ulong sstatus_v1_10_mask = SSTATUS_SIE | SSTATUS_SPIE |
SSTATUS_UIE | SSTATUS_UPIE | SSTATUS_SPP | SSTATUS_FS | SSTATUS_XS |
SSTATUS_SUM | SSTATUS_MXR | SSTATUS_SD;
static const target_ulong sip_writable_mask = SIP_SSIP | MIP_USIP | MIP_UEIP;
+static const target_ulong hip_writable_mask = MIP_VSSIP | MIP_VSTIP | MIP_VSEIP;
#if defined(TARGET_RISCV32)
static const char valid_vm_1_09[16] = {
@@ -757,6 +773,112 @@ static int write_satp(CPURISCVState *env, int csrno, target_ulong val)
return 0;
}
+/* Hypervisor Extensions */
+static int read_hstatus(CPURISCVState *env, int csrno, target_ulong *val)
+{
+ *val = env->hstatus;
+ return 0;
+}
+
+static int write_hstatus(CPURISCVState *env, int csrno, target_ulong val)
+{
+ env->hstatus = val;
+ return 0;
+}
+
+static int read_hedeleg(CPURISCVState *env, int csrno, target_ulong *val)
+{
+ *val = env->hedeleg;
+ return 0;
+}
+
+static int write_hedeleg(CPURISCVState *env, int csrno, target_ulong val)
+{
+ env->hedeleg = val;
+ return 0;
+}
+
+static int read_hideleg(CPURISCVState *env, int csrno, target_ulong *val)
+{
+ *val = env->hideleg;
+ return 0;
+}
+
+static int write_hideleg(CPURISCVState *env, int csrno, target_ulong val)
+{
+ env->hideleg = val;
+ return 0;
+}
+
+static int rmw_hip(CPURISCVState *env, int csrno, target_ulong *ret_value,
+ target_ulong new_value, target_ulong write_mask)
+{
+ int ret = rmw_mip(env, 0, ret_value, new_value,
+ write_mask & hip_writable_mask);
+
+ return ret;
+}
+
+static int read_hie(CPURISCVState *env, int csrno, target_ulong *val)
+{
+ *val = env->mie & VS_MODE_INTERRUPTS;
+ return 0;
+}
+
+static int write_hie(CPURISCVState *env, int csrno, target_ulong val)
+{
+ target_ulong newval = (env->mie & ~VS_MODE_INTERRUPTS) | (val & VS_MODE_INTERRUPTS);
+ return write_mie(env, CSR_MIE, newval);
+}
+
+static int read_hcounteren(CPURISCVState *env, int csrno, target_ulong *val)
+{
+ *val = env->hcounteren;
+ return 0;
+}
+
+static int write_hcounteren(CPURISCVState *env, int csrno, target_ulong val)
+{
+ env->hcounteren = val;
+ return 0;
+}
+
+static int read_htval(CPURISCVState *env, int csrno, target_ulong *val)
+{
+ *val = env->htval;
+ return 0;
+}
+
+static int write_htval(CPURISCVState *env, int csrno, target_ulong val)
+{
+ env->htval = val;
+ return 0;
+}
+
+static int read_htinst(CPURISCVState *env, int csrno, target_ulong *val)
+{
+ *val = env->htinst;
+ return 0;
+}
+
+static int write_htinst(CPURISCVState *env, int csrno, target_ulong val)
+{
+ env->htinst = val;
+ return 0;
+}
+
+static int read_hgatp(CPURISCVState *env, int csrno, target_ulong *val)
+{
+ *val = env->hgatp;
+ return 0;
+}
+
+static int write_hgatp(CPURISCVState *env, int csrno, target_ulong val)
+{
+ env->hgatp = val;
+ return 0;
+}
+
/* Physical Memory Protection */
static int read_pmpcfg(CPURISCVState *env, int csrno, target_ulong *val)
{
@@ -960,6 +1082,16 @@ static riscv_csr_operations csr_ops[CSR_TABLE_SIZE] = {
/* Supervisor Protection and Translation */
[CSR_SATP] = { smode, read_satp, write_satp },
+ [CSR_HSTATUS] = { hmode, read_hstatus, write_hstatus },
+ [CSR_HEDELEG] = { hmode, read_hedeleg, write_hedeleg },
+ [CSR_HIDELEG] = { hmode, read_hideleg, write_hideleg },
+ [CSR_HIP] = { hmode, NULL, NULL, rmw_hip },
+ [CSR_HIE] = { hmode, read_hie, write_hie },
+ [CSR_HCOUNTEREN] = { hmode, read_hcounteren, write_hcounteren },
+ [CSR_HTVAL] = { hmode, read_htval, write_htval },
+ [CSR_HTINST] = { hmode, read_htinst, write_htinst },
+ [CSR_HGATP] = { hmode, read_hgatp, write_hgatp },
+
/* Physical Memory Protection */
[CSR_PMPCFG0 ... CSR_PMPADDR9] = { pmp, read_pmpcfg, write_pmpcfg },
[CSR_PMPADDR0 ... CSR_PMPADDR15] = { pmp, read_pmpaddr, write_pmpaddr },
--
2.24.0
WARNING: multiple messages have this Message-ID (diff)
From: Alistair Francis <alistair.francis@wdc.com>
To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org
Cc: palmer@dabbelt.com, alistair.francis@wdc.com, alistair23@gmail.com
Subject: [PATCH v1 12/36] target/riscv: Add Hypervisor CSR access functions
Date: Mon, 9 Dec 2019 10:11:11 -0800 [thread overview]
Message-ID: <d69ae8746c74f5ba16bff06d489a889255f4c0cf.1575914822.git.alistair.francis@wdc.com> (raw)
In-Reply-To: <cover.1575914822.git.alistair.francis@wdc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
target/riscv/csr.c | 136 ++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 134 insertions(+), 2 deletions(-)
diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index eebfc1823d..b582d78529 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -98,6 +98,20 @@ static int smode(CPURISCVState *env, int csrno)
return -!riscv_has_ext(env, RVS);
}
+static int hmode(CPURISCVState *env, int csrno)
+{
+ if (riscv_has_ext(env, RVS) &&
+ riscv_has_ext(env, RVH)) {
+ /* Hypervisor extension is supported */
+ if ((env->priv == PRV_S && !riscv_cpu_virt_enabled(env)) ||
+ env->priv == PRV_M) {
+ return 0;
+ }
+ }
+
+ return -1;
+}
+
static int pmp(CPURISCVState *env, int csrno)
{
return -!riscv_feature(env, RISCV_FEATURE_PMP);
@@ -226,8 +240,9 @@ static int read_timeh(CPURISCVState *env, int csrno, target_ulong *val)
/* Machine constants */
-#define M_MODE_INTERRUPTS (MIP_MSIP | MIP_MTIP | MIP_MEIP)
-#define S_MODE_INTERRUPTS (MIP_SSIP | MIP_STIP | MIP_SEIP)
+#define M_MODE_INTERRUPTS (MIP_MSIP | MIP_MTIP | MIP_MEIP)
+#define S_MODE_INTERRUPTS (MIP_SSIP | MIP_STIP | MIP_SEIP)
+#define VS_MODE_INTERRUPTS (MIP_VSSIP | MIP_VSTIP | MIP_VSEIP)
static const target_ulong delegable_ints = S_MODE_INTERRUPTS;
static const target_ulong all_ints = M_MODE_INTERRUPTS | S_MODE_INTERRUPTS;
@@ -257,6 +272,7 @@ static const target_ulong sstatus_v1_10_mask = SSTATUS_SIE | SSTATUS_SPIE |
SSTATUS_UIE | SSTATUS_UPIE | SSTATUS_SPP | SSTATUS_FS | SSTATUS_XS |
SSTATUS_SUM | SSTATUS_MXR | SSTATUS_SD;
static const target_ulong sip_writable_mask = SIP_SSIP | MIP_USIP | MIP_UEIP;
+static const target_ulong hip_writable_mask = MIP_VSSIP | MIP_VSTIP | MIP_VSEIP;
#if defined(TARGET_RISCV32)
static const char valid_vm_1_09[16] = {
@@ -757,6 +773,112 @@ static int write_satp(CPURISCVState *env, int csrno, target_ulong val)
return 0;
}
+/* Hypervisor Extensions */
+static int read_hstatus(CPURISCVState *env, int csrno, target_ulong *val)
+{
+ *val = env->hstatus;
+ return 0;
+}
+
+static int write_hstatus(CPURISCVState *env, int csrno, target_ulong val)
+{
+ env->hstatus = val;
+ return 0;
+}
+
+static int read_hedeleg(CPURISCVState *env, int csrno, target_ulong *val)
+{
+ *val = env->hedeleg;
+ return 0;
+}
+
+static int write_hedeleg(CPURISCVState *env, int csrno, target_ulong val)
+{
+ env->hedeleg = val;
+ return 0;
+}
+
+static int read_hideleg(CPURISCVState *env, int csrno, target_ulong *val)
+{
+ *val = env->hideleg;
+ return 0;
+}
+
+static int write_hideleg(CPURISCVState *env, int csrno, target_ulong val)
+{
+ env->hideleg = val;
+ return 0;
+}
+
+static int rmw_hip(CPURISCVState *env, int csrno, target_ulong *ret_value,
+ target_ulong new_value, target_ulong write_mask)
+{
+ int ret = rmw_mip(env, 0, ret_value, new_value,
+ write_mask & hip_writable_mask);
+
+ return ret;
+}
+
+static int read_hie(CPURISCVState *env, int csrno, target_ulong *val)
+{
+ *val = env->mie & VS_MODE_INTERRUPTS;
+ return 0;
+}
+
+static int write_hie(CPURISCVState *env, int csrno, target_ulong val)
+{
+ target_ulong newval = (env->mie & ~VS_MODE_INTERRUPTS) | (val & VS_MODE_INTERRUPTS);
+ return write_mie(env, CSR_MIE, newval);
+}
+
+static int read_hcounteren(CPURISCVState *env, int csrno, target_ulong *val)
+{
+ *val = env->hcounteren;
+ return 0;
+}
+
+static int write_hcounteren(CPURISCVState *env, int csrno, target_ulong val)
+{
+ env->hcounteren = val;
+ return 0;
+}
+
+static int read_htval(CPURISCVState *env, int csrno, target_ulong *val)
+{
+ *val = env->htval;
+ return 0;
+}
+
+static int write_htval(CPURISCVState *env, int csrno, target_ulong val)
+{
+ env->htval = val;
+ return 0;
+}
+
+static int read_htinst(CPURISCVState *env, int csrno, target_ulong *val)
+{
+ *val = env->htinst;
+ return 0;
+}
+
+static int write_htinst(CPURISCVState *env, int csrno, target_ulong val)
+{
+ env->htinst = val;
+ return 0;
+}
+
+static int read_hgatp(CPURISCVState *env, int csrno, target_ulong *val)
+{
+ *val = env->hgatp;
+ return 0;
+}
+
+static int write_hgatp(CPURISCVState *env, int csrno, target_ulong val)
+{
+ env->hgatp = val;
+ return 0;
+}
+
/* Physical Memory Protection */
static int read_pmpcfg(CPURISCVState *env, int csrno, target_ulong *val)
{
@@ -960,6 +1082,16 @@ static riscv_csr_operations csr_ops[CSR_TABLE_SIZE] = {
/* Supervisor Protection and Translation */
[CSR_SATP] = { smode, read_satp, write_satp },
+ [CSR_HSTATUS] = { hmode, read_hstatus, write_hstatus },
+ [CSR_HEDELEG] = { hmode, read_hedeleg, write_hedeleg },
+ [CSR_HIDELEG] = { hmode, read_hideleg, write_hideleg },
+ [CSR_HIP] = { hmode, NULL, NULL, rmw_hip },
+ [CSR_HIE] = { hmode, read_hie, write_hie },
+ [CSR_HCOUNTEREN] = { hmode, read_hcounteren, write_hcounteren },
+ [CSR_HTVAL] = { hmode, read_htval, write_htval },
+ [CSR_HTINST] = { hmode, read_htinst, write_htinst },
+ [CSR_HGATP] = { hmode, read_hgatp, write_hgatp },
+
/* Physical Memory Protection */
[CSR_PMPCFG0 ... CSR_PMPADDR9] = { pmp, read_pmpcfg, write_pmpcfg },
[CSR_PMPADDR0 ... CSR_PMPADDR15] = { pmp, read_pmpaddr, write_pmpaddr },
--
2.24.0
next prev parent reply other threads:[~2019-12-09 18:28 UTC|newest]
Thread overview: 131+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-09 18:10 [PATCH v1 00/36] Add RISC-V Hypervisor Extension v0.5 Alistair Francis
2019-12-09 18:10 ` Alistair Francis
2019-12-09 18:10 ` [PATCH v1 01/36] target/riscv: Convert MIP CSR to target_ulong Alistair Francis
2019-12-09 18:10 ` Alistair Francis
2019-12-09 18:10 ` [PATCH v1 02/36] target/riscv: Don't set write permissions on dirty PTEs Alistair Francis
2019-12-09 18:10 ` Alistair Francis
2019-12-09 18:10 ` [PATCH v1 03/36] target/riscv: Add the Hypervisor extension Alistair Francis
2019-12-09 18:10 ` Alistair Francis
2019-12-09 18:10 ` [PATCH v1 04/36] target/riscv: Add the Hypervisor CSRs to CPUState Alistair Francis
2019-12-09 18:10 ` Alistair Francis
2019-12-09 18:10 ` [PATCH v1 05/36] target/riscv: Add support for the new execption numbers Alistair Francis
2019-12-09 18:10 ` Alistair Francis
2019-12-09 18:10 ` [PATCH v1 06/36] target/riscv: Rename the H irqs to VS irqs Alistair Francis
2019-12-09 18:10 ` Alistair Francis
2019-12-09 18:10 ` [PATCH v1 07/36] target/riscv: Add the virtulisation mode Alistair Francis
2019-12-09 18:10 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 08/36] target/riscv: Add the force HS exception mode Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 09/36] target/riscv: Fix CSR perm checking for HS mode Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 10/36] target/riscv: Print priv and virt in disas log Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 11/36] target/riscv: Dump Hypervisor registers if enabled Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` Alistair Francis [this message]
2019-12-09 18:11 ` [PATCH v1 12/36] target/riscv: Add Hypervisor CSR access functions Alistair Francis
2019-12-09 18:11 ` [PATCH v1 13/36] target/riscv: Add Hypervisor virtual CSRs accesses Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 14/36] " Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 15/36] target/riscv: Convert mstatus to pointers Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 16/36] target/riscv: Add virtual register swapping function Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 17/36] target/riscv: Set VS bits in mideleg for Hyp extension Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 18/36] target/riscv: Extend the MIE CSR to support virtulisation Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 19/36] target/riscv: Extend the SIP " Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 20/36] target/riscv: Add support for virtual interrupt setting Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 21/36] target/ricsv: Flush the TLB on virtulisation mode changes Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 22/36] target/riscv: Generate illegal instruction on WFI when V=1 Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 23/36] target/riscv: Add hypvervisor trap support Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2020-01-20 8:34 ` Jiangyifei
2020-01-20 8:34 ` Jiangyifei
2020-01-31 21:25 ` Alistair Francis
2020-01-31 21:25 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 24/36] target/riscv: Add Hypervisor trap return support Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 25/36] target/riscv: Add hfence instructions Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 26/36] target/riscv: Remove the hret instruction Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 27/36] target/riscv: Disable guest FP support based on virtual status Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 28/36] target/riscv: Mark both sstatus and vsstatus as dirty Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 29/36] target/riscv: Respect MPRV and SPRV for floating point ops Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:11 ` [PATCH v1 30/36] target/riscv: Allow specifying MMU stage Alistair Francis
2019-12-09 18:11 ` Alistair Francis
2019-12-09 18:12 ` [PATCH v1 31/36] target/riscv: Implement second stage MMU Alistair Francis
2019-12-09 18:12 ` Alistair Francis
2019-12-09 18:12 ` [PATCH v1 32/36] target/riscv: Raise the new execptions when 2nd stage translation fails Alistair Francis
2019-12-09 18:12 ` Alistair Francis
2019-12-09 18:12 ` [PATCH v1 33/36] target/riscv: Set htval and mtval2 on execptions Alistair Francis
2019-12-09 18:12 ` Alistair Francis
2019-12-09 18:12 ` [PATCH v1 34/36] target/riscv: Add support for the 32-bit MSTATUSH CSR Alistair Francis
2019-12-09 18:12 ` Alistair Francis
2019-12-09 18:12 ` [PATCH v1 35/36] target/riscv: Add the MSTATUS_MPV_ISSET helper macro Alistair Francis
2019-12-09 18:12 ` Alistair Francis
2019-12-09 18:12 ` [PATCH v1 36/36] target/riscv: Allow enabling the Hypervisor extension Alistair Francis
2019-12-09 18:12 ` Alistair Francis
2019-12-09 22:55 ` [PATCH v1 00/36] Add RISC-V Hypervisor Extension v0.5 Aleksandar Markovic
2019-12-09 22:55 ` Aleksandar Markovic
2019-12-10 0:03 ` Alistair Francis
2019-12-10 0:03 ` Alistair Francis
2019-12-10 19:05 ` Aleksandar Markovic
2019-12-10 19:05 ` Aleksandar Markovic
2020-01-02 18:18 ` [PATCH v1 01/36] target/riscv: Convert MIP CSR to target_ulong Palmer Dabbelt
2020-01-03 2:08 ` Alistair Francis
2020-01-03 2:08 ` Alistair Francis
2020-01-06 17:51 ` [PATCH v1 02/36] target/riscv: Don't set write permissions on dirty PTEs Palmer Dabbelt
2020-01-07 1:33 ` Alistair Francis
2020-01-07 1:33 ` Alistair Francis
2020-01-07 18:28 ` [PATCH v1 04/36] target/riscv: Add the Hypervisor CSRs to CPUState Palmer Dabbelt
2020-01-07 18:28 ` [PATCH v1 05/36] target/riscv: Add support for the new execption numbers Palmer Dabbelt
2020-01-07 18:28 ` [PATCH v1 06/36] target/riscv: Rename the H irqs to VS irqs Palmer Dabbelt
2020-01-07 18:28 ` [PATCH v1 07/36] target/riscv: Add the virtulisation mode Palmer Dabbelt
2020-01-08 0:06 ` [PATCH v1 09/36] target/riscv: Fix CSR perm checking for HS mode Palmer Dabbelt
2020-01-08 0:07 ` [PATCH v1 12/36] target/riscv: Add Hypervisor CSR access functions Palmer Dabbelt
2020-01-08 0:07 ` [PATCH v1 14/36] target/riscv: Add Hypervisor virtual CSRs accesses Palmer Dabbelt
2020-01-08 1:30 ` [PATCH v1 15/36] target/riscv: Convert mstatus to pointers Palmer Dabbelt
2020-01-21 11:02 ` Alistair Francis
2020-01-21 11:02 ` Alistair Francis
2020-01-21 12:56 ` Jonathan Behrens
2020-01-21 12:56 ` Jonathan Behrens
2020-01-22 0:00 ` Alistair Francis
2020-01-22 0:00 ` Alistair Francis
2020-01-22 22:13 ` Jonathan Behrens
2020-01-22 22:13 ` Jonathan Behrens
2020-01-30 14:48 ` Palmer Dabbelt
2020-01-31 17:31 ` Alistair Francis
2020-01-31 17:31 ` Alistair Francis
2020-02-01 0:09 ` Alistair Francis
2020-02-01 0:09 ` Alistair Francis
2020-01-08 2:07 ` [PATCH v1 16/36] target/riscv: Add virtual register swapping function Palmer Dabbelt
2020-01-08 2:07 ` [PATCH v1 17/36] target/riscv: Set VS bits in mideleg for Hyp extension Palmer Dabbelt
2020-01-21 11:11 ` Alistair Francis
2020-01-21 11:11 ` Alistair Francis
2020-01-21 11:29 ` Anup Patel
2020-01-21 11:29 ` Anup Patel
2020-01-08 20:25 ` [PATCH v1 18/36] target/riscv: Extend the MIE CSR to support virtulisation Palmer Dabbelt
2020-01-09 0:49 ` [PATCH v1 19/36] target/riscv: Extend the SIP " Palmer Dabbelt
2020-01-09 0:49 ` [PATCH v1 26/36] target/riscv: Remove the hret instruction Palmer Dabbelt
2020-01-09 0:49 ` [PATCH v1 20/36] target/riscv: Add support for virtual interrupt setting Palmer Dabbelt
2020-01-09 2:33 ` Richard Henderson
2020-01-09 2:33 ` Richard Henderson
2020-01-10 23:21 ` Palmer Dabbelt
2020-01-09 0:58 ` [PATCH v1 29/36] target/riscv: Respect MPRV and SPRV for floating point ops Palmer Dabbelt
2020-01-09 1:41 ` [PATCH v1 30/36] target/riscv: Allow specifying MMU stage Palmer Dabbelt
2020-01-09 2:01 ` [PATCH v1 31/36] target/riscv: Implement second stage MMU Palmer Dabbelt
2020-01-09 2:29 ` [PATCH v1 32/36] target/riscv: Raise the new execptions when 2nd stage translation fails Palmer Dabbelt
2020-01-09 2:29 ` [PATCH v1 33/36] target/riscv: Set htval and mtval2 on execptions Palmer Dabbelt
2020-01-09 2:29 ` [PATCH v1 34/36] target/riscv: Add support for the 32-bit MSTATUSH CSR Palmer Dabbelt
2020-01-09 2:36 ` [PATCH v1 35/36] target/riscv: Add the MSTATUS_MPV_ISSET helper macro Palmer Dabbelt
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