From: Cornelia Huck <cohuck@redhat.com>
To: eric.auger.pro@gmail.com, eric.auger@redhat.com,
qemu-devel@nongnu.org, qemu-arm@nongnu.org,
kvmarm@lists.linux.dev, peter.maydell@linaro.org,
richard.henderson@linaro.org, alex.bennee@linaro.org,
maz@kernel.org, oliver.upton@linux.dev, sebott@redhat.com,
shameerali.kolothum.thodi@huawei.com, armbru@redhat.com,
berrange@redhat.com, abologna@redhat.com, jdenemar@redhat.com,
agraf@csgraf.de
Cc: shahuang@redhat.com, mark.rutland@arm.com, philmd@linaro.org,
pbonzini@redhat.com, Cornelia Huck <cohuck@redhat.com>
Subject: [PATCH v6 06/14] arm/cpu: Store aa64dfr0/1 into the idregs array
Date: Tue, 6 May 2025 10:52:26 +0200 [thread overview]
Message-ID: <20250506085234.855779-7-cohuck@redhat.com> (raw)
In-Reply-To: <20250506085234.855779-1-cohuck@redhat.com>
From: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Sebastian Ott <sebott@redhat.com>
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
---
target/arm/cpu-features.h | 16 ++++++++--------
target/arm/cpu.c | 15 +++++----------
target/arm/cpu.h | 2 --
target/arm/cpu64.c | 4 ++--
target/arm/helper.c | 4 ++--
target/arm/hvf/hvf.c | 4 ++--
target/arm/internals.h | 6 +++---
target/arm/kvm.c | 12 +++++-------
target/arm/tcg/cpu64.c | 32 ++++++++++++++++----------------
9 files changed, 43 insertions(+), 52 deletions(-)
diff --git a/target/arm/cpu-features.h b/target/arm/cpu-features.h
index 36c35f6a434a..7f6331ca437d 100644
--- a/target/arm/cpu-features.h
+++ b/target/arm/cpu-features.h
@@ -900,30 +900,30 @@ static inline bool isar_feature_aa64_nv2(const ARMISARegisters *id)
static inline bool isar_feature_aa64_pmuv3p1(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) >= 4 &&
- FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) != 0xf;
+ return FIELD_EX64_IDREG(id, ID_AA64DFR0, PMUVER) >= 4 &&
+ FIELD_EX64_IDREG(id, ID_AA64DFR0, PMUVER) != 0xf;
}
static inline bool isar_feature_aa64_pmuv3p4(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) >= 5 &&
- FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) != 0xf;
+ return FIELD_EX64_IDREG(id, ID_AA64DFR0, PMUVER) >= 5 &&
+ FIELD_EX64_IDREG(id, ID_AA64DFR0, PMUVER) != 0xf;
}
static inline bool isar_feature_aa64_pmuv3p5(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) >= 6 &&
- FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) != 0xf;
+ return FIELD_EX64_IDREG(id, ID_AA64DFR0, PMUVER) >= 6 &&
+ FIELD_EX64_IDREG(id, ID_AA64DFR0, PMUVER) != 0xf;
}
static inline bool isar_feature_aa64_debugv8p2(const ARMISARegisters *id)
{
- return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, DEBUGVER) >= 8;
+ return FIELD_EX64_IDREG(id, ID_AA64DFR0, DEBUGVER) >= 8;
}
static inline bool isar_feature_aa64_doublelock(const ARMISARegisters *id)
{
- return FIELD_SEX64(id->id_aa64dfr0, ID_AA64DFR0, DOUBLELOCK) >= 0;
+ return FIELD_SEX64_IDREG(id, ID_AA64DFR0, DOUBLELOCK) >= 0;
}
static inline bool isar_feature_aa64_sve2(const ARMISARegisters *id)
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 3313a47eab2a..2622f8748199 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -2355,8 +2355,7 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
cpu);
#endif
} else {
- cpu->isar.id_aa64dfr0 =
- FIELD_DP64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, PMUVER, 0);
+ FIELD_DP64_IDREG(isar, ID_AA64DFR0, PMUVER, 0);
cpu->isar.id_dfr0 = FIELD_DP32(cpu->isar.id_dfr0, ID_DFR0, PERFMON, 0);
cpu->pmceid0 = 0;
cpu->pmceid1 = 0;
@@ -2416,19 +2415,15 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
* try to access the non-existent system registers for them.
*/
/* FEAT_SPE (Statistical Profiling Extension) */
- cpu->isar.id_aa64dfr0 =
- FIELD_DP64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, PMSVER, 0);
+ FIELD_DP64_IDREG(isar, ID_AA64DFR0, PMSVER, 0);
/* FEAT_TRBE (Trace Buffer Extension) */
- cpu->isar.id_aa64dfr0 =
- FIELD_DP64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, TRACEBUFFER, 0);
+ FIELD_DP64_IDREG(isar, ID_AA64DFR0, TRACEBUFFER, 0);
/* FEAT_TRF (Self-hosted Trace Extension) */
- cpu->isar.id_aa64dfr0 =
- FIELD_DP64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, TRACEFILT, 0);
+ FIELD_DP64_IDREG(isar, ID_AA64DFR0, TRACEFILT, 0);
cpu->isar.id_dfr0 =
FIELD_DP32(cpu->isar.id_dfr0, ID_DFR0, TRACEFILT, 0);
/* Trace Macrocell system register access */
- cpu->isar.id_aa64dfr0 =
- FIELD_DP64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, TRACEVER, 0);
+ FIELD_DP64_IDREG(isar, ID_AA64DFR0, TRACEVER, 0);
cpu->isar.id_dfr0 =
FIELD_DP32(cpu->isar.id_dfr0, ID_DFR0, COPTRC, 0);
/* Memory mapped trace */
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 6f7b9d6f20f9..dc57a2e4ef19 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -1077,8 +1077,6 @@ struct ArchCPU {
uint32_t dbgdidr;
uint32_t dbgdevid;
uint32_t dbgdevid1;
- uint64_t id_aa64dfr0;
- uint64_t id_aa64dfr1;
uint64_t id_aa64smfr0;
uint64_t reset_pmcr_el0;
uint64_t idregs[NUM_ID_IDX];
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index 3258e5b639ed..45981dfcfbb3 100644
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -671,7 +671,7 @@ static void aarch64_a57_initfn(Object *obj)
cpu->isar.id_isar5 = 0x00011121;
cpu->isar.id_isar6 = 0;
SET_IDREG(isar, ID_AA64PFR0, 0x00002222);
- cpu->isar.id_aa64dfr0 = 0x10305106;
+ SET_IDREG(isar, ID_AA64DFR0, 0x10305106);
SET_IDREG(isar, ID_AA64ISAR0, 0x00011120);
SET_IDREG(isar, ID_AA64MMFR0, 0x00001124);
cpu->isar.dbgdidr = 0x3516d000;
@@ -733,7 +733,7 @@ static void aarch64_a53_initfn(Object *obj)
cpu->isar.id_isar5 = 0x00011121;
cpu->isar.id_isar6 = 0;
SET_IDREG(isar, ID_AA64PFR0, 0x00002222);
- cpu->isar.id_aa64dfr0 = 0x10305106;
+ SET_IDREG(isar, ID_AA64DFR0, 0x10305106);
SET_IDREG(isar, ID_AA64ISAR0, 0x00011120);
SET_IDREG(isar, ID_AA64MMFR0, 0x00001122); /* 40 bit physical addr */
cpu->isar.dbgdidr = 0x3516d000;
diff --git a/target/arm/helper.c b/target/arm/helper.c
index 703b4fc3e300..173fdb47a3d3 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -7965,12 +7965,12 @@ void register_cp_regs_for_features(ARMCPU *cpu)
.opc0 = 3, .opc1 = 0, .crn = 0, .crm = 5, .opc2 = 0,
.access = PL1_R, .type = ARM_CP_CONST,
.accessfn = access_aa64_tid3,
- .resetvalue = cpu->isar.id_aa64dfr0 },
+ .resetvalue = GET_IDREG(isar, ID_AA64DFR0) },
{ .name = "ID_AA64DFR1_EL1", .state = ARM_CP_STATE_AA64,
.opc0 = 3, .opc1 = 0, .crn = 0, .crm = 5, .opc2 = 1,
.access = PL1_R, .type = ARM_CP_CONST,
.accessfn = access_aa64_tid3,
- .resetvalue = cpu->isar.id_aa64dfr1 },
+ .resetvalue = GET_IDREG(isar, ID_AA64DFR1) },
{ .name = "ID_AA64DFR2_EL1_RESERVED", .state = ARM_CP_STATE_AA64,
.opc0 = 3, .opc1 = 0, .crn = 0, .crm = 5, .opc2 = 2,
.access = PL1_R, .type = ARM_CP_CONST,
diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c
index d6cf69ca5b2c..1a8bcc03d5aa 100644
--- a/target/arm/hvf/hvf.c
+++ b/target/arm/hvf/hvf.c
@@ -868,8 +868,8 @@ static bool hvf_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
} regs[] = {
{ HV_SYS_REG_ID_AA64PFR0_EL1, &host_isar.idregs[ID_AA64PFR0_EL1_IDX] },
{ HV_SYS_REG_ID_AA64PFR1_EL1, &host_isar.idregs[ID_AA64PFR1_EL1_IDX] },
- { HV_SYS_REG_ID_AA64DFR0_EL1, &host_isar.id_aa64dfr0 },
- { HV_SYS_REG_ID_AA64DFR1_EL1, &host_isar.id_aa64dfr1 },
+ { HV_SYS_REG_ID_AA64DFR0_EL1, &host_isar.idregs[ID_AA64DFR0_EL1_IDX] },
+ { HV_SYS_REG_ID_AA64DFR1_EL1, &host_isar.idregs[ID_AA64DFR1_EL1_IDX] },
{ HV_SYS_REG_ID_AA64ISAR0_EL1, &host_isar.idregs[ID_AA64ISAR0_EL1_IDX] },
{ HV_SYS_REG_ID_AA64ISAR1_EL1, &host_isar.idregs[ID_AA64ISAR1_EL1_IDX] },
/* Add ID_AA64ISAR2_EL1 here when HVF supports it */
diff --git a/target/arm/internals.h b/target/arm/internals.h
index 4d3d84ffebd9..f8ceec7906d5 100644
--- a/target/arm/internals.h
+++ b/target/arm/internals.h
@@ -1174,7 +1174,7 @@ static inline bool regime_using_lpae_format(CPUARMState *env, ARMMMUIdx mmu_idx)
static inline int arm_num_brps(ARMCPU *cpu)
{
if (arm_feature(&cpu->env, ARM_FEATURE_AARCH64)) {
- return FIELD_EX64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, BRPS) + 1;
+ return FIELD_EX64_IDREG(&cpu->isar, ID_AA64DFR0, BRPS) + 1;
} else {
return FIELD_EX32(cpu->isar.dbgdidr, DBGDIDR, BRPS) + 1;
}
@@ -1188,7 +1188,7 @@ static inline int arm_num_brps(ARMCPU *cpu)
static inline int arm_num_wrps(ARMCPU *cpu)
{
if (arm_feature(&cpu->env, ARM_FEATURE_AARCH64)) {
- return FIELD_EX64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, WRPS) + 1;
+ return FIELD_EX64_IDREG(&cpu->isar, ID_AA64DFR0, WRPS) + 1;
} else {
return FIELD_EX32(cpu->isar.dbgdidr, DBGDIDR, WRPS) + 1;
}
@@ -1202,7 +1202,7 @@ static inline int arm_num_wrps(ARMCPU *cpu)
static inline int arm_num_ctx_cmps(ARMCPU *cpu)
{
if (arm_feature(&cpu->env, ARM_FEATURE_AARCH64)) {
- return FIELD_EX64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, CTX_CMPS) + 1;
+ return FIELD_EX64_IDREG(&cpu->isar, ID_AA64DFR0, CTX_CMPS) + 1;
} else {
return FIELD_EX32(cpu->isar.dbgdidr, DBGDIDR, CTX_CMPS) + 1;
}
diff --git a/target/arm/kvm.c b/target/arm/kvm.c
index 4e80c3df3844..44cc02fb76a2 100644
--- a/target/arm/kvm.c
+++ b/target/arm/kvm.c
@@ -355,10 +355,8 @@ static bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
err |= get_host_cpu_reg(fd, ahcf, ID_AA64PFR1_EL1_IDX);
err |= read_sys_reg64(fdarray[2], &ahcf->isar.id_aa64smfr0,
ARM64_SYS_REG(3, 0, 0, 4, 5));
- err |= read_sys_reg64(fdarray[2], &ahcf->isar.id_aa64dfr0,
- ARM64_SYS_REG(3, 0, 0, 5, 0));
- err |= read_sys_reg64(fdarray[2], &ahcf->isar.id_aa64dfr1,
- ARM64_SYS_REG(3, 0, 0, 5, 1));
+ err |= get_host_cpu_reg(fd, ahcf, ID_AA64DFR0_EL1_IDX);
+ err |= get_host_cpu_reg(fd, ahcf, ID_AA64DFR1_EL1_IDX);
err |= get_host_cpu_reg(fd, ahcf, ID_AA64ISAR0_EL1_IDX);
err |= get_host_cpu_reg(fd, ahcf, ID_AA64ISAR1_EL1_IDX);
err |= get_host_cpu_reg(fd, ahcf, ID_AA64ISAR2_EL1_IDX);
@@ -429,10 +427,10 @@ static bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
* We only do this if the CPU supports AArch32 at EL1.
*/
if (FIELD_EX32_IDREG(&ahcf->isar, ID_AA64PFR0, EL1) >= 2) {
- int wrps = FIELD_EX64(&ahcf->isar.id_aa64dfr0, ID_AA64DFR0, WRPS);
- int brps = FIELD_EX64(&ahcf->isar.id_aa64dfr0, ID_AA64DFR0, BRPS);
+ int wrps = FIELD_EX64_IDREG(&ahcf->isar, ID_AA64DFR0, WRPS);
+ int brps = FIELD_EX64_IDREG(&ahcf->isar, ID_AA64DFR0, BRPS);
int ctx_cmps =
- FIELD_EX64(&ahcf->isar.id_aa64dfr0, ID_AA64DFR0, CTX_CMPS);
+ FIELD_EX64_IDREG(&ahcf->isar, ID_AA64DFR0, CTX_CMPS);
int version = 6; /* ARMv8 debug architecture */
bool has_el3 =
!!FIELD_EX32_IDREG(&ahcf->isar, ID_AA64PFR0, EL3);
diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c
index 439c29e69546..ddb82a03e37c 100644
--- a/target/arm/tcg/cpu64.c
+++ b/target/arm/tcg/cpu64.c
@@ -65,8 +65,8 @@ static void aarch64_a35_initfn(Object *obj)
cpu->isar.id_isar5 = 0x00011121;
SET_IDREG(isar, ID_AA64PFR0, 0x00002222);
SET_IDREG(isar, ID_AA64PFR1, 0);
- cpu->isar.id_aa64dfr0 = 0x10305106;
- cpu->isar.id_aa64dfr1 = 0;
+ SET_IDREG(isar, ID_AA64DFR0, 0x10305106);
+ SET_IDREG(isar, ID_AA64DFR1, 0);
SET_IDREG(isar, ID_AA64ISAR0, 0x00011120);
SET_IDREG(isar, ID_AA64ISAR1, 0);
SET_IDREG(isar, ID_AA64MMFR0, 0x00101122);
@@ -219,7 +219,7 @@ static void aarch64_a55_initfn(Object *obj)
cpu->clidr = 0x82000023;
cpu->ctr = 0x84448004; /* L1Ip = VIPT */
cpu->dcz_blocksize = 4; /* 64 bytes */
- cpu->isar.id_aa64dfr0 = 0x0000000010305408ull;
+ SET_IDREG(isar, ID_AA64DFR0, 0x0000000010305408ull);
SET_IDREG(isar, ID_AA64ISAR0, 0x0000100010211120ull);
SET_IDREG(isar, ID_AA64ISAR1, 0x0000000000100001ull);
SET_IDREG(isar, ID_AA64MMFR0, 0x0000000000101122ull);
@@ -310,7 +310,7 @@ static void aarch64_a72_initfn(Object *obj)
cpu->isar.id_isar4 = 0x00011142;
cpu->isar.id_isar5 = 0x00011121;
SET_IDREG(isar, ID_AA64PFR0, 0x00002222);
- cpu->isar.id_aa64dfr0 = 0x10305106;
+ SET_IDREG(isar, ID_AA64DFR0, 0x10305106);
SET_IDREG(isar, ID_AA64ISAR0, 0x00011120);
SET_IDREG(isar, ID_AA64MMFR0, 0x00001124);
cpu->isar.dbgdidr = 0x3516d000;
@@ -352,7 +352,7 @@ static void aarch64_a76_initfn(Object *obj)
cpu->clidr = 0x82000023;
cpu->ctr = 0x8444C004;
cpu->dcz_blocksize = 4;
- cpu->isar.id_aa64dfr0 = 0x0000000010305408ull;
+ SET_IDREG(isar, ID_AA64DFR0, 0x0000000010305408ull),
SET_IDREG(isar, ID_AA64ISAR0, 0x0000100010211120ull);
SET_IDREG(isar, ID_AA64ISAR1, 0x0000000000100001ull);
SET_IDREG(isar, ID_AA64MMFR0, 0x0000000000101122ull);
@@ -426,8 +426,8 @@ static void aarch64_a64fx_initfn(Object *obj)
cpu->reset_sctlr = 0x30000180;
SET_IDREG(isar, ID_AA64PFR0, 0x0000000101111111); /* No RAS Extensions */
SET_IDREG(isar, ID_AA64PFR1, 0x0000000000000000);
- cpu->isar.id_aa64dfr0 = 0x0000000010305408;
- cpu->isar.id_aa64dfr1 = 0x0000000000000000;
+ SET_IDREG(isar, ID_AA64DFR0, 0x0000000010305408),
+ SET_IDREG(isar, ID_AA64DFR1, 0x0000000000000000),
cpu->id_aa64afr0 = 0x0000000000000000;
cpu->id_aa64afr1 = 0x0000000000000000;
SET_IDREG(isar, ID_AA64MMFR0, 0x0000000000001122);
@@ -600,7 +600,7 @@ static void aarch64_neoverse_n1_initfn(Object *obj)
cpu->clidr = 0x82000023;
cpu->ctr = 0x8444c004;
cpu->dcz_blocksize = 4;
- cpu->isar.id_aa64dfr0 = 0x0000000110305408ull;
+ SET_IDREG(isar, ID_AA64DFR0, 0x0000000110305408ull);
SET_IDREG(isar, ID_AA64ISAR0, 0x0000100010211120ull);
SET_IDREG(isar, ID_AA64ISAR1, 0x0000000000100001ull);
SET_IDREG(isar, ID_AA64MMFR0, 0x0000000000101125ull);
@@ -678,8 +678,8 @@ static void aarch64_neoverse_v1_initfn(Object *obj)
cpu->dcz_blocksize = 4;
cpu->id_aa64afr0 = 0x00000000;
cpu->id_aa64afr1 = 0x00000000;
- cpu->isar.id_aa64dfr0 = 0x000001f210305519ull;
- cpu->isar.id_aa64dfr1 = 0x00000000;
+ SET_IDREG(isar, ID_AA64DFR0, 0x000001f210305519ull),
+ SET_IDREG(isar, ID_AA64DFR1, 0x00000000),
SET_IDREG(isar, ID_AA64ISAR0, 0x1011111110212120ull); /* with FEAT_RNG */
SET_IDREG(isar, ID_AA64ISAR1, 0x0011000001211032ull);
SET_IDREG(isar, ID_AA64MMFR0, 0x0000000000101125ull);
@@ -925,8 +925,8 @@ static void aarch64_a710_initfn(Object *obj)
SET_IDREG(isar, ID_AA64PFR0, 0x1201111120111112ull); /* GIC filled in later */
SET_IDREG(isar, ID_AA64PFR1, 0x0000000000000221ull);
SET_IDREG(isar, ID_AA64ZFR0, 0x0000110100110021ull); /* with Crypto */
- cpu->isar.id_aa64dfr0 = 0x000011f010305619ull;
- cpu->isar.id_aa64dfr1 = 0;
+ SET_IDREG(isar, ID_AA64DFR0, 0x000011f010305619ull);
+ SET_IDREG(isar, ID_AA64DFR1, 0);
cpu->id_aa64afr0 = 0;
cpu->id_aa64afr1 = 0;
SET_IDREG(isar, ID_AA64ISAR0, 0x0221111110212120ull); /* with Crypto */
@@ -1027,8 +1027,8 @@ static void aarch64_neoverse_n2_initfn(Object *obj)
SET_IDREG(isar, ID_AA64PFR0, 0x1201111120111112ull); /* GIC filled in later */
SET_IDREG(isar, ID_AA64PFR1, 0x0000000000000221ull);
SET_IDREG(isar, ID_AA64ZFR0, 0x0000110100110021ull); /* with Crypto */
- cpu->isar.id_aa64dfr0 = 0x000011f210305619ull;
- cpu->isar.id_aa64dfr1 = 0;
+ SET_IDREG(isar, ID_AA64DFR0, 0x000011f210305619ull);
+ SET_IDREG(isar, ID_AA64DFR1, 0);
cpu->id_aa64afr0 = 0;
cpu->id_aa64afr1 = 0;
SET_IDREG(isar, ID_AA64ISAR0, 0x1221111110212120ull); /* with Crypto and FEAT_RNG */
@@ -1261,11 +1261,11 @@ void aarch64_max_tcg_initfn(Object *obj)
t = FIELD_DP64(t, ID_AA64ZFR0, F64MM, 1); /* FEAT_F64MM */
SET_IDREG(isar, ID_AA64ZFR0, t);
- t = cpu->isar.id_aa64dfr0;
+ t = GET_IDREG(isar, ID_AA64DFR0);
t = FIELD_DP64(t, ID_AA64DFR0, DEBUGVER, 10); /* FEAT_Debugv8p8 */
t = FIELD_DP64(t, ID_AA64DFR0, PMUVER, 6); /* FEAT_PMUv3p5 */
t = FIELD_DP64(t, ID_AA64DFR0, HPMN0, 1); /* FEAT_HPMN0 */
- cpu->isar.id_aa64dfr0 = t;
+ SET_IDREG(isar, ID_AA64DFR0, t);
t = cpu->isar.id_aa64smfr0;
t = FIELD_DP64(t, ID_AA64SMFR0, F32F32, 1); /* FEAT_SME */
--
2.49.0
next prev parent reply other threads:[~2025-05-06 8:54 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-06 8:52 [PATCH v6 00/14] arm: rework id register storage Cornelia Huck
2025-05-06 8:52 ` [PATCH v6 01/14] arm/cpu: Add sysreg definitions in cpu-sysregs.h Cornelia Huck
2025-05-06 8:52 ` [PATCH v6 02/14] arm/cpu: Store aa64isar0/aa64zfr0 into the idregs arrays Cornelia Huck
2025-05-13 16:11 ` Daniel P. Berrangé
2025-05-14 14:55 ` Cornelia Huck
2025-05-06 8:52 ` [PATCH v6 03/14] arm/cpu: Store aa64isar1/2 into the idregs array Cornelia Huck
2025-05-06 8:52 ` [PATCH v6 04/14] arm/cpu: Store aa64pfr0/1 " Cornelia Huck
2025-05-06 8:52 ` [PATCH v6 05/14] arm/cpu: Store aa64mmfr0-3 " Cornelia Huck
2025-05-06 8:52 ` Cornelia Huck [this message]
2025-05-06 8:52 ` [PATCH v6 07/14] arm/cpu: Store aa64smfr0 " Cornelia Huck
2025-05-06 8:52 ` [PATCH v6 08/14] arm/cpu: Store id_isar0-7 " Cornelia Huck
2025-05-06 8:52 ` [PATCH v6 09/14] arm/cpu: Store id_pfr0/1/2 " Cornelia Huck
2025-05-06 8:52 ` [PATCH v6 10/14] arm/cpu: Store id_dfr0/1 " Cornelia Huck
2025-05-06 8:52 ` [PATCH v6 11/14] arm/cpu: Store id_mmfr0-5 " Cornelia Huck
2025-05-06 8:52 ` [PATCH v6 12/14] arm/cpu: Add sysreg generation scripts Cornelia Huck
2025-05-13 16:15 ` Daniel P. Berrangé
2025-05-14 14:54 ` Cornelia Huck
2025-05-14 15:01 ` Eric Auger
2025-05-14 15:26 ` Daniel P. Berrangé
2025-05-06 8:52 ` [PATCH v6 13/14] arm/cpu: switch to a generated cpu-sysregs.h.inc Cornelia Huck
2025-05-06 8:52 ` [PATCH v6 14/14] arm/kvm: use fd instead of fdarray[2] Cornelia Huck
2025-05-13 9:35 ` Eric Auger
2025-05-13 9:38 ` [PATCH v6 00/14] arm: rework id register storage Eric Auger
2025-05-13 9:57 ` Cornelia Huck
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