arm64/sysreg: Standardise naming for ID_AA64PFR0_EL1.AdvSIMD constants

The architecture refers to the register field identifying advanced SIMD as
AdvSIMD but the kernel refers to it as ASIMD. Use the architecture's
naming. No functional changes.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Kristina Martsenko <kristina.martsenko@arm.com>
Link: https://lore.kernel.org/r/20220905225425.1871461-15-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

arch/arm64/include/asm/sysreg.h

@@ -695,7 +695,7 @@
 #define ID_AA64PFR0_EL1_SVE_SHIFT		32
 #define ID_AA64PFR0_EL1_RAS_SHIFT		28
 #define ID_AA64PFR0_EL1_GIC_SHIFT		24
-#define ID_AA64PFR0_EL1_ASIMD_SHIFT		20
+#define ID_AA64PFR0_EL1_AdvSIMD_SHIFT		20
 #define ID_AA64PFR0_EL1_FP_SHIFT		16
 #define ID_AA64PFR0_EL1_EL3_SHIFT		12
 #define ID_AA64PFR0_EL1_EL2_SHIFT		8
@@ -708,7 +708,7 @@
 #define ID_AA64PFR0_EL1_RAS_V1P1		0x2
 #define ID_AA64PFR0_EL1_FP_NI			0xf
 #define ID_AA64PFR0_EL1_FP_IMP			0x0
-#define ID_AA64PFR0_EL1_ASIMD_NI		0xf
+#define ID_AA64PFR0_EL1_AdvSIMD_NI		0xf
 #define ID_AA64PFR0_EL1_ELx_64BIT_ONLY		0x1
 #define ID_AA64PFR0_EL1_ELx_32BIT_64BIT		0x2
 

arch/arm64/kernel/cpufeature.c

@@ -253,7 +253,7 @@ static const struct arm64_ftr_bits ftr_id_aa64pfr0[] = {
 				   FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR0_EL1_SVE_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR0_EL1_RAS_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR0_EL1_GIC_SHIFT, 4, 0),
-	S_ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR0_EL1_ASIMD_SHIFT, 4, ID_AA64PFR0_EL1_ASIMD_NI),
+	S_ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR0_EL1_AdvSIMD_SHIFT, 4, ID_AA64PFR0_EL1_AdvSIMD_NI),
 	S_ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR0_EL1_FP_SHIFT, 4, ID_AA64PFR0_EL1_FP_NI),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64PFR0_EL1_EL3_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64PFR0_EL1_EL2_SHIFT, 4, 0),
@@ -2710,8 +2710,8 @@ static const struct arm64_cpu_capabilities arm64_elf_hwcaps[] = {
 	HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_EL1_RNDR_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_RNG),
 	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_EL1_FP_SHIFT, 4, FTR_SIGNED, 0, CAP_HWCAP, KERNEL_HWCAP_FP),
 	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_EL1_FP_SHIFT, 4, FTR_SIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_FPHP),
-	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_EL1_ASIMD_SHIFT, 4, FTR_SIGNED, 0, CAP_HWCAP, KERNEL_HWCAP_ASIMD),
-	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_EL1_ASIMD_SHIFT, 4, FTR_SIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_ASIMDHP),
+	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_EL1_AdvSIMD_SHIFT, 4, FTR_SIGNED, 0, CAP_HWCAP, KERNEL_HWCAP_ASIMD),
+	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_EL1_AdvSIMD_SHIFT, 4, FTR_SIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_ASIMDHP),
 	HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_EL1_DIT_SHIFT, 4, FTR_SIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_DIT),
 	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_DPB_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_DCPOP),
 	HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_DPB_SHIFT, 4, FTR_UNSIGNED, 2, CAP_HWCAP, KERNEL_HWCAP_DCPODP),

arch/arm64/kvm/hyp/include/nvhe/fixed_config.h

@@ -36,7 +36,7 @@
  */
 #define PVM_ID_AA64PFR0_ALLOW (\
 	ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_FP) | \
-	ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_ASIMD) | \
+	ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_AdvSIMD) | \
 	ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_DIT) \
 	)
 

arch/arm64/kvm/hyp/nvhe/pkvm.c

@@ -31,7 +31,7 @@ static void pvm_init_traps_aa64pfr0(struct kvm_vcpu *vcpu)
 	 */
 	BUILD_BUG_ON(!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_FP),
 				PVM_ID_AA64PFR0_ALLOW));
-	BUILD_BUG_ON(!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_ASIMD),
+	BUILD_BUG_ON(!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_AdvSIMD),
 				PVM_ID_AA64PFR0_ALLOW));
 
 	/* Trap RAS unless all current versions are supported */