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| author | Mark Brown <broonie@kernel.org> | 2022-09-06 01:54:01 +0300 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2022-09-09 12:59:02 +0300 |
| commit | 2d987e64e8c756ffcbace4a598444297df28b8a1 (patch) | |
| tree | 7ed7dedce3996b949fc527420a9ffe287d0a30b9 /arch/arm64/kvm/reset.c | |
| parent | d9b230f644196b2986501ecc45c2b2a41075040d (diff) | |
| download | linux-2d987e64e8c756ffcbace4a598444297df28b8a1.tar.xz | |
arm64/sysreg: Add _EL1 into ID_AA64MMFR0_EL1 definition names
Normally we include the full register name in the defines for fields within
registers but this has not been followed for ID registers. In preparation
for automatic generation of defines add the _EL1s into the defines for
ID_AA64MMFR0_EL1 to follow the convention. 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/20220905225425.1871461-5-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/kvm/reset.c')
| -rw-r--r-- | arch/arm64/kvm/reset.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c index 0e08fbe68715..5ae18472205a 100644 --- a/arch/arm64/kvm/reset.c +++ b/arch/arm64/kvm/reset.c @@ -359,7 +359,7 @@ int kvm_set_ipa_limit(void) mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1); parange = cpuid_feature_extract_unsigned_field(mmfr0, - ID_AA64MMFR0_PARANGE_SHIFT); + ID_AA64MMFR0_EL1_PARANGE_SHIFT); /* * IPA size beyond 48 bits could not be supported * on either 4K or 16K page size. Hence let's cap @@ -367,20 +367,20 @@ int kvm_set_ipa_limit(void) * on the system. */ if (PAGE_SIZE != SZ_64K) - parange = min(parange, (unsigned int)ID_AA64MMFR0_PARANGE_48); + parange = min(parange, (unsigned int)ID_AA64MMFR0_EL1_PARANGE_48); /* * Check with ARMv8.5-GTG that our PAGE_SIZE is supported at * Stage-2. If not, things will stop very quickly. */ - switch (cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_TGRAN_2_SHIFT)) { - case ID_AA64MMFR0_TGRAN_2_SUPPORTED_NONE: + switch (cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_EL1_TGRAN_2_SHIFT)) { + case ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_NONE: kvm_err("PAGE_SIZE not supported at Stage-2, giving up\n"); return -EINVAL; - case ID_AA64MMFR0_TGRAN_2_SUPPORTED_DEFAULT: + case ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_DEFAULT: kvm_debug("PAGE_SIZE supported at Stage-2 (default)\n"); break; - case ID_AA64MMFR0_TGRAN_2_SUPPORTED_MIN ... ID_AA64MMFR0_TGRAN_2_SUPPORTED_MAX: + case ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_MIN ... ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_MAX: kvm_debug("PAGE_SIZE supported at Stage-2 (advertised)\n"); break; default: |