diff options
| author | Mark Brown <broonie@kernel.org> | 2022-09-06 01:54:15 +0300 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2022-09-09 12:59:04 +0300 |
| commit | 514e9b2aed04e86c93363b69318e23b19fb9ef78 (patch) | |
| tree | 1b988e30b965bf8ac7f0c82bd22866310e09c665 /arch | |
| parent | cf7fdbbe83a765e8ad2e0a556ec2c4e675bc3893 (diff) | |
| download | linux-514e9b2aed04e86c93363b69318e23b19fb9ef78.tar.xz | |
arm64/sysreg: Standardise naming of ID_AA64PFR1_EL1 BTI enumeration
In preparation for automatic generation of constants update the define for
BTI being implemented to the convention we are using, 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/20220905225425.1871461-19-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 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index aa1e970eddd5..05401a9b4709 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -723,7 +723,7 @@ #define ID_AA64PFR1_EL1_SSBS_NI 0 #define ID_AA64PFR1_EL1_SSBS_IMP 1 #define ID_AA64PFR1_EL1_SSBS_SSBS2 2 -#define ID_AA64PFR1_EL1_BT_BTI 0x1 +#define ID_AA64PFR1_EL1_BT_IMP 0x1 #define ID_AA64PFR1_EL1_SME 1 #define ID_AA64PFR1_EL1_MTE_NI 0x0 diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index 636f6b207ef6..5bf158750e02 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -2530,7 +2530,7 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .sys_reg = SYS_ID_AA64PFR1_EL1, .field_pos = ID_AA64PFR1_EL1_BT_SHIFT, .field_width = 4, - .min_field_value = ID_AA64PFR1_EL1_BT_BTI, + .min_field_value = ID_AA64PFR1_EL1_BT_IMP, .sign = FTR_UNSIGNED, }, #endif @@ -2741,7 +2741,7 @@ static const struct arm64_cpu_capabilities arm64_elf_hwcaps[] = { #endif HWCAP_CAP(SYS_ID_AA64PFR1_EL1, ID_AA64PFR1_EL1_SSBS_SHIFT, 4, FTR_UNSIGNED, ID_AA64PFR1_EL1_SSBS_SSBS2, CAP_HWCAP, KERNEL_HWCAP_SSBS), #ifdef CONFIG_ARM64_BTI - HWCAP_CAP(SYS_ID_AA64PFR1_EL1, ID_AA64PFR1_EL1_BT_SHIFT, 4, FTR_UNSIGNED, ID_AA64PFR1_EL1_BT_BTI, CAP_HWCAP, KERNEL_HWCAP_BTI), + HWCAP_CAP(SYS_ID_AA64PFR1_EL1, ID_AA64PFR1_EL1_BT_SHIFT, 4, FTR_UNSIGNED, ID_AA64PFR1_EL1_BT_IMP, CAP_HWCAP, KERNEL_HWCAP_BTI), #endif #ifdef CONFIG_ARM64_PTR_AUTH HWCAP_MULTI_CAP(ptr_auth_hwcap_addr_matches, CAP_HWCAP, KERNEL_HWCAP_PACA), |