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[RFC v7 14/42] target/arm: move cpsr_read, cpsr_write to cpu_common
From: |
Claudio Fontana |
Subject: |
[RFC v7 14/42] target/arm: move cpsr_read, cpsr_write to cpu_common |
Date: |
Fri, 12 Mar 2021 18:22:15 +0100 |
we need as a result to move switch_mode too,
so we put an implementation into cpu_user and cpu_sysemu.
Signed-off-by: Claudio Fontana <cfontana@suse.de>
---
target/arm/cpu.h | 2 +
target/arm/cpu-common.c | 192 +++++++++++++++++++++++++++++++++++
target/arm/cpu-sysemu.c | 30 ++++++
target/arm/cpu-user.c | 24 +++++
target/arm/tcg/helper.c | 220 ----------------------------------------
target/arm/meson.build | 3 +
6 files changed, 251 insertions(+), 220 deletions(-)
create mode 100644 target/arm/cpu-user.c
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 43738273bd..9293d90ffb 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -1383,6 +1383,8 @@ typedef enum CPSRWriteType {
void cpsr_write(CPUARMState *env, uint32_t val, uint32_t mask,
CPSRWriteType write_type);
+void switch_mode(CPUARMState *env, int mode);
+
/* Return the current xPSR value. */
static inline uint32_t xpsr_read(CPUARMState *env)
{
diff --git a/target/arm/cpu-common.c b/target/arm/cpu-common.c
index 0f8ca94815..694e5d73f3 100644
--- a/target/arm/cpu-common.c
+++ b/target/arm/cpu-common.c
@@ -7,10 +7,12 @@
*/
#include "qemu/osdep.h"
+#include "qemu/log.h"
#include "qom/object.h"
#include "qapi/qapi-commands-machine-target.h"
#include "qapi/error.h"
#include "cpu.h"
+#include "internals.h"
static void arm_cpu_add_definition(gpointer data, gpointer user_data)
{
@@ -39,3 +41,193 @@ CpuDefinitionInfoList *qmp_query_cpu_definitions(Error
**errp)
return cpu_list;
}
+
+uint32_t cpsr_read(CPUARMState *env)
+{
+ int ZF;
+ ZF = (env->ZF == 0);
+ return env->uncached_cpsr | (env->NF & 0x80000000) | (ZF << 30) |
+ (env->CF << 29) | ((env->VF & 0x80000000) >> 3) | (env->QF << 27)
+ | (env->thumb << 5) | ((env->condexec_bits & 3) << 25)
+ | ((env->condexec_bits & 0xfc) << 8)
+ | (env->GE << 16) | (env->daif & CPSR_AIF);
+}
+
+static int bad_mode_switch(CPUARMState *env, int mode, CPSRWriteType
write_type)
+{
+ /*
+ * Return true if it is not valid for us to switch to
+ * this CPU mode (ie all the UNPREDICTABLE cases in
+ * the ARM ARM CPSRWriteByInstr pseudocode).
+ */
+
+ /* Changes to or from Hyp via MSR and CPS are illegal. */
+ if (write_type == CPSRWriteByInstr &&
+ ((env->uncached_cpsr & CPSR_M) == ARM_CPU_MODE_HYP ||
+ mode == ARM_CPU_MODE_HYP)) {
+ return 1;
+ }
+
+ switch (mode) {
+ case ARM_CPU_MODE_USR:
+ return 0;
+ case ARM_CPU_MODE_SYS:
+ case ARM_CPU_MODE_SVC:
+ case ARM_CPU_MODE_ABT:
+ case ARM_CPU_MODE_UND:
+ case ARM_CPU_MODE_IRQ:
+ case ARM_CPU_MODE_FIQ:
+ /*
+ * Note that we don't implement the IMPDEF NSACR.RFR which in v7
+ * allows FIQ mode to be Secure-only. (In v8 this doesn't exist.)
+ *
+ * If HCR.TGE is set then changes from Monitor to NS PL1 via MSR
+ * and CPS are treated as illegal mode changes.
+ */
+ if (write_type == CPSRWriteByInstr &&
+ (env->uncached_cpsr & CPSR_M) == ARM_CPU_MODE_MON &&
+ (arm_hcr_el2_eff(env) & HCR_TGE)) {
+ return 1;
+ }
+ return 0;
+ case ARM_CPU_MODE_HYP:
+ return !arm_is_el2_enabled(env) || arm_current_el(env) < 2;
+ case ARM_CPU_MODE_MON:
+ return arm_current_el(env) < 3;
+ default:
+ return 1;
+ }
+}
+
+void cpsr_write(CPUARMState *env, uint32_t val, uint32_t mask,
+ CPSRWriteType write_type)
+{
+ uint32_t changed_daif;
+
+ if (mask & CPSR_NZCV) {
+ env->ZF = (~val) & CPSR_Z;
+ env->NF = val;
+ env->CF = (val >> 29) & 1;
+ env->VF = (val << 3) & 0x80000000;
+ }
+ if (mask & CPSR_Q) {
+ env->QF = ((val & CPSR_Q) != 0);
+ }
+ if (mask & CPSR_T) {
+ env->thumb = ((val & CPSR_T) != 0);
+ }
+ if (mask & CPSR_IT_0_1) {
+ env->condexec_bits &= ~3;
+ env->condexec_bits |= (val >> 25) & 3;
+ }
+ if (mask & CPSR_IT_2_7) {
+ env->condexec_bits &= 3;
+ env->condexec_bits |= (val >> 8) & 0xfc;
+ }
+ if (mask & CPSR_GE) {
+ env->GE = (val >> 16) & 0xf;
+ }
+
+ /*
+ * In a V7 implementation that includes the security extensions but does
+ * not include Virtualization Extensions the SCR.FW and SCR.AW bits control
+ * whether non-secure software is allowed to change the CPSR_F and CPSR_A
+ * bits respectively.
+ *
+ * In a V8 implementation, it is permitted for privileged software to
+ * change the CPSR A/F bits regardless of the SCR.AW/FW bits.
+ */
+ if (write_type != CPSRWriteRaw && !arm_feature(env, ARM_FEATURE_V8) &&
+ arm_feature(env, ARM_FEATURE_EL3) &&
+ !arm_feature(env, ARM_FEATURE_EL2) &&
+ !arm_is_secure(env)) {
+
+ changed_daif = (env->daif ^ val) & mask;
+
+ if (changed_daif & CPSR_A) {
+ /*
+ * Check to see if we are allowed to change the masking of async
+ * abort exceptions from a non-secure state.
+ */
+ if (!(env->cp15.scr_el3 & SCR_AW)) {
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "Ignoring attempt to switch CPSR_A flag from "
+ "non-secure world with SCR.AW bit clear\n");
+ mask &= ~CPSR_A;
+ }
+ }
+
+ if (changed_daif & CPSR_F) {
+ /*
+ * Check to see if we are allowed to change the masking of FIQ
+ * exceptions from a non-secure state.
+ */
+ if (!(env->cp15.scr_el3 & SCR_FW)) {
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "Ignoring attempt to switch CPSR_F flag from "
+ "non-secure world with SCR.FW bit clear\n");
+ mask &= ~CPSR_F;
+ }
+
+ /*
+ * Check whether non-maskable FIQ (NMFI) support is enabled.
+ * If this bit is set software is not allowed to mask
+ * FIQs, but is allowed to set CPSR_F to 0.
+ */
+ if ((A32_BANKED_CURRENT_REG_GET(env, sctlr) & SCTLR_NMFI) &&
+ (val & CPSR_F)) {
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "Ignoring attempt to enable CPSR_F flag "
+ "(non-maskable FIQ [NMFI] support enabled)\n");
+ mask &= ~CPSR_F;
+ }
+ }
+ }
+
+ env->daif &= ~(CPSR_AIF & mask);
+ env->daif |= val & CPSR_AIF & mask;
+
+ if (write_type != CPSRWriteRaw &&
+ ((env->uncached_cpsr ^ val) & mask & CPSR_M)) {
+ if ((env->uncached_cpsr & CPSR_M) == ARM_CPU_MODE_USR) {
+ /*
+ * Note that we can only get here in USR mode if this is a
+ * gdb stub write; for this case we follow the architectural
+ * behaviour for guest writes in USR mode of ignoring an attempt
+ * to switch mode. (Those are caught by translate.c for writes
+ * triggered by guest instructions.)
+ */
+ mask &= ~CPSR_M;
+ } else if (bad_mode_switch(env, val & CPSR_M, write_type)) {
+ /*
+ * Attempt to switch to an invalid mode: this is UNPREDICTABLE in
+ * v7, and has defined behaviour in v8:
+ * + leave CPSR.M untouched
+ * + allow changes to the other CPSR fields
+ * + set PSTATE.IL
+ * For user changes via the GDB stub, we don't set PSTATE.IL,
+ * as this would be unnecessarily harsh for a user error.
+ */
+ mask &= ~CPSR_M;
+ if (write_type != CPSRWriteByGDBStub &&
+ arm_feature(env, ARM_FEATURE_V8)) {
+ mask |= CPSR_IL;
+ val |= CPSR_IL;
+ }
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "Illegal AArch32 mode switch attempt from %s to
%s\n",
+ aarch32_mode_name(env->uncached_cpsr),
+ aarch32_mode_name(val));
+ } else {
+ qemu_log_mask(CPU_LOG_INT, "%s %s to %s PC 0x%" PRIx32 "\n",
+ write_type == CPSRWriteExceptionReturn ?
+ "Exception return from AArch32" :
+ "AArch32 mode switch from",
+ aarch32_mode_name(env->uncached_cpsr),
+ aarch32_mode_name(val), env->regs[15]);
+ switch_mode(env, val & CPSR_M);
+ }
+ }
+ mask &= ~CACHED_CPSR_BITS;
+ env->uncached_cpsr = (env->uncached_cpsr & ~mask) | (val & mask);
+}
diff --git a/target/arm/cpu-sysemu.c b/target/arm/cpu-sysemu.c
index db1c8cb245..3add2c2439 100644
--- a/target/arm/cpu-sysemu.c
+++ b/target/arm/cpu-sysemu.c
@@ -103,3 +103,33 @@ bool arm_cpu_virtio_is_big_endian(CPUState *cs)
cpu_synchronize_state(cs);
return arm_cpu_data_is_big_endian(env);
}
+
+void switch_mode(CPUARMState *env, int mode)
+{
+ int old_mode;
+ int i;
+
+ old_mode = env->uncached_cpsr & CPSR_M;
+ if (mode == old_mode) {
+ return;
+ }
+
+ if (old_mode == ARM_CPU_MODE_FIQ) {
+ memcpy(env->fiq_regs, env->regs + 8, 5 * sizeof(uint32_t));
+ memcpy(env->regs + 8, env->usr_regs, 5 * sizeof(uint32_t));
+ } else if (mode == ARM_CPU_MODE_FIQ) {
+ memcpy(env->usr_regs, env->regs + 8, 5 * sizeof(uint32_t));
+ memcpy(env->regs + 8, env->fiq_regs, 5 * sizeof(uint32_t));
+ }
+
+ i = bank_number(old_mode);
+ env->banked_r13[i] = env->regs[13];
+ env->banked_spsr[i] = env->spsr;
+
+ i = bank_number(mode);
+ env->regs[13] = env->banked_r13[i];
+ env->spsr = env->banked_spsr[i];
+
+ env->banked_r14[r14_bank_number(old_mode)] = env->regs[14];
+ env->regs[14] = env->banked_r14[r14_bank_number(mode)];
+}
diff --git a/target/arm/cpu-user.c b/target/arm/cpu-user.c
new file mode 100644
index 0000000000..a72b7f5703
--- /dev/null
+++ b/target/arm/cpu-user.c
@@ -0,0 +1,24 @@
+/*
+ * ARM CPU user-mode only code
+ *
+ * This code is licensed under the GNU GPL v2 or later.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/log.h"
+#include "qom/object.h"
+#include "qapi/qapi-commands-machine-target.h"
+#include "qapi/error.h"
+#include "cpu.h"
+#include "internals.h"
+
+void switch_mode(CPUARMState *env, int mode)
+{
+ ARMCPU *cpu = env_archcpu(env);
+
+ if (mode != ARM_CPU_MODE_USR) {
+ cpu_abort(CPU(cpu), "Tried to switch out of user mode\n");
+ }
+}
diff --git a/target/arm/tcg/helper.c b/target/arm/tcg/helper.c
index eb4b95b7f5..b631f90a8d 100644
--- a/target/arm/tcg/helper.c
+++ b/target/arm/tcg/helper.c
@@ -38,8 +38,6 @@
#include "cpu-mmu.h"
#include "cpregs.h"
-static void switch_mode(CPUARMState *env, int mode);
-
static int vfp_gdb_get_reg(CPUARMState *env, GByteArray *buf, int reg)
{
ARMCPU *cpu = env_archcpu(env);
@@ -696,186 +694,6 @@ void arm_cpu_list(void)
g_slist_free(list);
}
-static int bad_mode_switch(CPUARMState *env, int mode, CPSRWriteType
write_type)
-{
- /* Return true if it is not valid for us to switch to
- * this CPU mode (ie all the UNPREDICTABLE cases in
- * the ARM ARM CPSRWriteByInstr pseudocode).
- */
-
- /* Changes to or from Hyp via MSR and CPS are illegal. */
- if (write_type == CPSRWriteByInstr &&
- ((env->uncached_cpsr & CPSR_M) == ARM_CPU_MODE_HYP ||
- mode == ARM_CPU_MODE_HYP)) {
- return 1;
- }
-
- switch (mode) {
- case ARM_CPU_MODE_USR:
- return 0;
- case ARM_CPU_MODE_SYS:
- case ARM_CPU_MODE_SVC:
- case ARM_CPU_MODE_ABT:
- case ARM_CPU_MODE_UND:
- case ARM_CPU_MODE_IRQ:
- case ARM_CPU_MODE_FIQ:
- /* Note that we don't implement the IMPDEF NSACR.RFR which in v7
- * allows FIQ mode to be Secure-only. (In v8 this doesn't exist.)
- */
- /* If HCR.TGE is set then changes from Monitor to NS PL1 via MSR
- * and CPS are treated as illegal mode changes.
- */
- if (write_type == CPSRWriteByInstr &&
- (env->uncached_cpsr & CPSR_M) == ARM_CPU_MODE_MON &&
- (arm_hcr_el2_eff(env) & HCR_TGE)) {
- return 1;
- }
- return 0;
- case ARM_CPU_MODE_HYP:
- return !arm_is_el2_enabled(env) || arm_current_el(env) < 2;
- case ARM_CPU_MODE_MON:
- return arm_current_el(env) < 3;
- default:
- return 1;
- }
-}
-
-uint32_t cpsr_read(CPUARMState *env)
-{
- int ZF;
- ZF = (env->ZF == 0);
- return env->uncached_cpsr | (env->NF & 0x80000000) | (ZF << 30) |
- (env->CF << 29) | ((env->VF & 0x80000000) >> 3) | (env->QF << 27)
- | (env->thumb << 5) | ((env->condexec_bits & 3) << 25)
- | ((env->condexec_bits & 0xfc) << 8)
- | (env->GE << 16) | (env->daif & CPSR_AIF);
-}
-
-void cpsr_write(CPUARMState *env, uint32_t val, uint32_t mask,
- CPSRWriteType write_type)
-{
- uint32_t changed_daif;
-
- if (mask & CPSR_NZCV) {
- env->ZF = (~val) & CPSR_Z;
- env->NF = val;
- env->CF = (val >> 29) & 1;
- env->VF = (val << 3) & 0x80000000;
- }
- if (mask & CPSR_Q)
- env->QF = ((val & CPSR_Q) != 0);
- if (mask & CPSR_T)
- env->thumb = ((val & CPSR_T) != 0);
- if (mask & CPSR_IT_0_1) {
- env->condexec_bits &= ~3;
- env->condexec_bits |= (val >> 25) & 3;
- }
- if (mask & CPSR_IT_2_7) {
- env->condexec_bits &= 3;
- env->condexec_bits |= (val >> 8) & 0xfc;
- }
- if (mask & CPSR_GE) {
- env->GE = (val >> 16) & 0xf;
- }
-
- /* In a V7 implementation that includes the security extensions but does
- * not include Virtualization Extensions the SCR.FW and SCR.AW bits control
- * whether non-secure software is allowed to change the CPSR_F and CPSR_A
- * bits respectively.
- *
- * In a V8 implementation, it is permitted for privileged software to
- * change the CPSR A/F bits regardless of the SCR.AW/FW bits.
- */
- if (write_type != CPSRWriteRaw && !arm_feature(env, ARM_FEATURE_V8) &&
- arm_feature(env, ARM_FEATURE_EL3) &&
- !arm_feature(env, ARM_FEATURE_EL2) &&
- !arm_is_secure(env)) {
-
- changed_daif = (env->daif ^ val) & mask;
-
- if (changed_daif & CPSR_A) {
- /* Check to see if we are allowed to change the masking of async
- * abort exceptions from a non-secure state.
- */
- if (!(env->cp15.scr_el3 & SCR_AW)) {
- qemu_log_mask(LOG_GUEST_ERROR,
- "Ignoring attempt to switch CPSR_A flag from "
- "non-secure world with SCR.AW bit clear\n");
- mask &= ~CPSR_A;
- }
- }
-
- if (changed_daif & CPSR_F) {
- /* Check to see if we are allowed to change the masking of FIQ
- * exceptions from a non-secure state.
- */
- if (!(env->cp15.scr_el3 & SCR_FW)) {
- qemu_log_mask(LOG_GUEST_ERROR,
- "Ignoring attempt to switch CPSR_F flag from "
- "non-secure world with SCR.FW bit clear\n");
- mask &= ~CPSR_F;
- }
-
- /* Check whether non-maskable FIQ (NMFI) support is enabled.
- * If this bit is set software is not allowed to mask
- * FIQs, but is allowed to set CPSR_F to 0.
- */
- if ((A32_BANKED_CURRENT_REG_GET(env, sctlr) & SCTLR_NMFI) &&
- (val & CPSR_F)) {
- qemu_log_mask(LOG_GUEST_ERROR,
- "Ignoring attempt to enable CPSR_F flag "
- "(non-maskable FIQ [NMFI] support enabled)\n");
- mask &= ~CPSR_F;
- }
- }
- }
-
- env->daif &= ~(CPSR_AIF & mask);
- env->daif |= val & CPSR_AIF & mask;
-
- if (write_type != CPSRWriteRaw &&
- ((env->uncached_cpsr ^ val) & mask & CPSR_M)) {
- if ((env->uncached_cpsr & CPSR_M) == ARM_CPU_MODE_USR) {
- /* Note that we can only get here in USR mode if this is a
- * gdb stub write; for this case we follow the architectural
- * behaviour for guest writes in USR mode of ignoring an attempt
- * to switch mode. (Those are caught by translate.c for writes
- * triggered by guest instructions.)
- */
- mask &= ~CPSR_M;
- } else if (bad_mode_switch(env, val & CPSR_M, write_type)) {
- /* Attempt to switch to an invalid mode: this is UNPREDICTABLE in
- * v7, and has defined behaviour in v8:
- * + leave CPSR.M untouched
- * + allow changes to the other CPSR fields
- * + set PSTATE.IL
- * For user changes via the GDB stub, we don't set PSTATE.IL,
- * as this would be unnecessarily harsh for a user error.
- */
- mask &= ~CPSR_M;
- if (write_type != CPSRWriteByGDBStub &&
- arm_feature(env, ARM_FEATURE_V8)) {
- mask |= CPSR_IL;
- val |= CPSR_IL;
- }
- qemu_log_mask(LOG_GUEST_ERROR,
- "Illegal AArch32 mode switch attempt from %s to
%s\n",
- aarch32_mode_name(env->uncached_cpsr),
- aarch32_mode_name(val));
- } else {
- qemu_log_mask(CPU_LOG_INT, "%s %s to %s PC 0x%" PRIx32 "\n",
- write_type == CPSRWriteExceptionReturn ?
- "Exception return from AArch32" :
- "AArch32 mode switch from",
- aarch32_mode_name(env->uncached_cpsr),
- aarch32_mode_name(val), env->regs[15]);
- switch_mode(env, val & CPSR_M);
- }
- }
- mask &= ~CACHED_CPSR_BITS;
- env->uncached_cpsr = (env->uncached_cpsr & ~mask) | (val & mask);
-}
-
/* Sign/zero extend */
uint32_t HELPER(sxtb16)(uint32_t x)
{
@@ -916,15 +734,6 @@ uint32_t HELPER(rbit)(uint32_t x)
#ifdef CONFIG_USER_ONLY
-static void switch_mode(CPUARMState *env, int mode)
-{
- ARMCPU *cpu = env_archcpu(env);
-
- if (mode != ARM_CPU_MODE_USR) {
- cpu_abort(CPU(cpu), "Tried to switch out of user mode\n");
- }
-}
-
uint32_t arm_phys_excp_target_el(CPUState *cs, uint32_t excp_idx,
uint32_t cur_el, bool secure)
{
@@ -938,35 +747,6 @@ void aarch64_sync_64_to_32(CPUARMState *env)
#else
-static void switch_mode(CPUARMState *env, int mode)
-{
- int old_mode;
- int i;
-
- old_mode = env->uncached_cpsr & CPSR_M;
- if (mode == old_mode)
- return;
-
- if (old_mode == ARM_CPU_MODE_FIQ) {
- memcpy (env->fiq_regs, env->regs + 8, 5 * sizeof(uint32_t));
- memcpy (env->regs + 8, env->usr_regs, 5 * sizeof(uint32_t));
- } else if (mode == ARM_CPU_MODE_FIQ) {
- memcpy (env->usr_regs, env->regs + 8, 5 * sizeof(uint32_t));
- memcpy (env->regs + 8, env->fiq_regs, 5 * sizeof(uint32_t));
- }
-
- i = bank_number(old_mode);
- env->banked_r13[i] = env->regs[13];
- env->banked_spsr[i] = env->spsr;
-
- i = bank_number(mode);
- env->regs[13] = env->banked_r13[i];
- env->spsr = env->banked_spsr[i];
-
- env->banked_r14[r14_bank_number(old_mode)] = env->regs[14];
- env->regs[14] = env->banked_r14[r14_bank_number(mode)];
-}
-
/* Physical Interrupt Target EL Lookup Table
*
* [ From ARM ARM section G1.13.4 (Table G1-15) ]
diff --git a/target/arm/meson.build b/target/arm/meson.build
index cd2ae221a6..6745fab9bb 100644
--- a/target/arm/meson.build
+++ b/target/arm/meson.build
@@ -32,6 +32,9 @@ arm_softmmu_ss.add(when: 'CONFIG_TCG', if_true: files(
))
arm_user_ss = ss.source_set()
+arm_user_ss.add(files(
+ 'cpu-user.c',
+))
subdir('tcg')
subdir('kvm')
--
2.26.2
- [RFC v7 05/42] target/arm: only build psci for TCG, (continued)
- [RFC v7 05/42] target/arm: only build psci for TCG, Claudio Fontana, 2021/03/12
- [RFC v7 11/42] target/arm: move cpu definitions to common cpu module, Claudio Fontana, 2021/03/12
- [RFC v7 08/42] target/arm: cpu-mmu: fix comment style, Claudio Fontana, 2021/03/12
- [RFC v7 10/42] target/arm: cpregs: fix style (mostly just comments), Claudio Fontana, 2021/03/12
- [RFC v7 07/42] target/arm: move physical address translation to cpu-mmu, Claudio Fontana, 2021/03/12
- [RFC v7 12/42] target/arm: only perform TCG cpu and machine inits if TCG enabled, Claudio Fontana, 2021/03/12
- [RFC v7 09/42] target/arm: split cpregs from tcg/helper.c, Claudio Fontana, 2021/03/12
- [RFC v7 13/42] target/arm: kvm: add stubs for some helpers, Claudio Fontana, 2021/03/12
- [RFC v7 16/42] target/arm: split vfp state setting from tcg helpers, Claudio Fontana, 2021/03/12
- [RFC v7 17/42] target/arm: move arm_mmu_idx* to cpu-mmu, Claudio Fontana, 2021/03/12
- [RFC v7 14/42] target/arm: move cpsr_read, cpsr_write to cpu_common,
Claudio Fontana <=
- [RFC v7 18/42] target/arm: move sve_zcr_len_for_el to common_cpu, Claudio Fontana, 2021/03/12
- [RFC v7 20/42] target/arm: move arm_cpu_list to common_cpu, Claudio Fontana, 2021/03/12
- [RFC v7 23/42] target/arm: move sve_exception_el out of TCG helpers, Claudio Fontana, 2021/03/12
- [RFC v7 26/42] target/arm: wrap call to aarch64_sve_change_el in tcg_enabled(), Claudio Fontana, 2021/03/12
- [RFC v7 22/42] target/arm: split a15 cpu model and 32bit class functions to cpu32.c, Claudio Fontana, 2021/03/12
- [RFC v7 27/42] target/arm: remove kvm include file for PSCI and arm-powerctl, Claudio Fontana, 2021/03/12
- [RFC v7 28/42] target/arm: move kvm-const.h, kvm.c, kvm64.c, kvm_arm.h to kvm/, Claudio Fontana, 2021/03/12
- [RFC v7 29/42] target/arm: cleanup cpu includes, Claudio Fontana, 2021/03/12
- [RFC v7 31/42] tests/qtest: skip bios-tables-test test_acpi_oem_fields_virt for KVM, Claudio Fontana, 2021/03/12
- [RFC v7 15/42] target/arm: add temporary stub for arm_rebuild_hflags, Claudio Fontana, 2021/03/12