diff options
| author | Mark Brown <broonie@kernel.org> | 2022-09-06 01:54:09 +0300 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2022-09-09 12:59:03 +0300 |
| commit | ca951862ad3e6fa33d8ba8220b80f3fdc496821c (patch) | |
| tree | 8e4e1e41f5ca1ed813669e28a58920577c6ab564 /arch | |
| parent | 8f40baded4a14ef56da0b73e028117b146ca4584 (diff) | |
| download | linux-ca951862ad3e6fa33d8ba8220b80f3fdc496821c.tar.xz | |
arm64/sysreg: Standardise naming for ID_AA64MMFR2_EL1.CnP
The kernel refers to ID_AA64MMFR2_EL1.CnP as CNP. In preparation for
automatic generation of defines for the system registers bring the naming
used by the kernel in sync with that of DDI0487H.a. No functional change.
Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Kristina Martsenko <kristina.martsenko@arm.com>
Link: https://lore.kernel.org/r/20220905225425.1871461-13-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/include/asm/sysreg.h | 2 | ||||
| -rw-r--r-- | arch/arm64/kernel/cpufeature.c | 4 | ||||
| -rw-r--r-- | arch/arm64/kvm/hyp/include/nvhe/fixed_config.h | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index c80f1f7a10f1..7795a043a8ff 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -819,7 +819,7 @@ #define ID_AA64MMFR2_EL1_IESB_SHIFT 12 #define ID_AA64MMFR2_EL1_LSM_SHIFT 8 #define ID_AA64MMFR2_EL1_UAO_SHIFT 4 -#define ID_AA64MMFR2_EL1_CNP_SHIFT 0 +#define ID_AA64MMFR2_EL1_CnP_SHIFT 0 /* id_aa64dfr0 */ #define ID_AA64DFR0_MTPMU_SHIFT 48 diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index f927b4451613..2de9b28ee84d 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -392,7 +392,7 @@ static const struct arm64_ftr_bits ftr_id_aa64mmfr2[] = { ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_EL1_IESB_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_EL1_LSM_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_EL1_UAO_SHIFT, 4, 0), - ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_EL1_CNP_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_EL1_CnP_SHIFT, 4, 0), ARM64_FTR_END, }; @@ -2380,7 +2380,7 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .matches = has_useable_cnp, .sys_reg = SYS_ID_AA64MMFR2_EL1, .sign = FTR_UNSIGNED, - .field_pos = ID_AA64MMFR2_EL1_CNP_SHIFT, + .field_pos = ID_AA64MMFR2_EL1_CnP_SHIFT, .field_width = 4, .min_field_value = 1, .cpu_enable = cpu_enable_cnp, diff --git a/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h b/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h index 1653299ff8f8..0ba290e1a791 100644 --- a/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h +++ b/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h @@ -120,7 +120,7 @@ * - E0PDx mechanism */ #define PVM_ID_AA64MMFR2_ALLOW (\ - ARM64_FEATURE_MASK(ID_AA64MMFR2_EL1_CNP) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR2_EL1_CnP) | \ ARM64_FEATURE_MASK(ID_AA64MMFR2_EL1_UAO) | \ ARM64_FEATURE_MASK(ID_AA64MMFR2_EL1_IESB) | \ ARM64_FEATURE_MASK(ID_AA64MMFR2_EL1_AT) | \ |