diff options
| author | Marc Zyngier <maz@kernel.org> | 2022-09-19 09:45:00 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2022-09-19 09:45:00 +0100 |
| commit | b04b3315021a524d5eecdb6de0d24cf7371d4abf (patch) | |
| tree | de0898dd07726f0e453c9a384a62b30b3a7e3767 /drivers | |
| parent | c317c6d2d2c63461f6860dc322ae4521cbfe3447 (diff) | |
| parent | 10453bf149c9539c446574932f00ea50438cede5 (diff) | |
Merge remote-tracking branch 'arm64/for-next/sysreg' into kvmarm-master/next
Merge arm64/for-next/sysreg in order to avoid upstream conflicts
due to the never ending sysreg repainting...
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/firmware/efi/libstub/arm64-stub.c | 4 | ||||
| -rw-r--r-- | drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c | 6 | ||||
| -rw-r--r-- | drivers/irqchip/irq-gic-v4.c | 2 |
3 files changed, 6 insertions, 6 deletions
diff --git a/drivers/firmware/efi/libstub/arm64-stub.c b/drivers/firmware/efi/libstub/arm64-stub.c index 577173ee1f83..60973e84d7ab 100644 --- a/drivers/firmware/efi/libstub/arm64-stub.c +++ b/drivers/firmware/efi/libstub/arm64-stub.c @@ -23,8 +23,8 @@ efi_status_t check_platform_features(void) if (IS_ENABLED(CONFIG_ARM64_4K_PAGES)) return EFI_SUCCESS; - tg = (read_cpuid(ID_AA64MMFR0_EL1) >> ID_AA64MMFR0_TGRAN_SHIFT) & 0xf; - if (tg < ID_AA64MMFR0_TGRAN_SUPPORTED_MIN || tg > ID_AA64MMFR0_TGRAN_SUPPORTED_MAX) { + tg = (read_cpuid(ID_AA64MMFR0_EL1) >> ID_AA64MMFR0_EL1_TGRAN_SHIFT) & 0xf; + if (tg < ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MIN || tg > ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MAX) { if (IS_ENABLED(CONFIG_ARM64_64K_PAGES)) efi_err("This 64 KB granular kernel is not supported by your CPU\n"); else diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c index 1ef7bbb4acf3..5968a568aae2 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c @@ -150,7 +150,7 @@ static struct arm_smmu_ctx_desc *arm_smmu_alloc_shared_cd(struct mm_struct *mm) } reg = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1); - par = cpuid_feature_extract_unsigned_field(reg, ID_AA64MMFR0_PARANGE_SHIFT); + par = cpuid_feature_extract_unsigned_field(reg, ID_AA64MMFR0_EL1_PARANGE_SHIFT); tcr |= FIELD_PREP(CTXDESC_CD_0_TCR_IPS, par); cd->ttbr = virt_to_phys(mm->pgd); @@ -425,13 +425,13 @@ bool arm_smmu_sva_supported(struct arm_smmu_device *smmu) * addresses larger than what we support. */ reg = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1); - fld = cpuid_feature_extract_unsigned_field(reg, ID_AA64MMFR0_PARANGE_SHIFT); + fld = cpuid_feature_extract_unsigned_field(reg, ID_AA64MMFR0_EL1_PARANGE_SHIFT); oas = id_aa64mmfr0_parange_to_phys_shift(fld); if (smmu->oas < oas) return false; /* We can support bigger ASIDs than the CPU, but not smaller */ - fld = cpuid_feature_extract_unsigned_field(reg, ID_AA64MMFR0_ASID_SHIFT); + fld = cpuid_feature_extract_unsigned_field(reg, ID_AA64MMFR0_EL1_ASIDBITS_SHIFT); asid_bits = fld ? 16 : 8; if (smmu->asid_bits < asid_bits) return false; diff --git a/drivers/irqchip/irq-gic-v4.c b/drivers/irqchip/irq-gic-v4.c index 4ea71b28f9f5..a6277dea4c7a 100644 --- a/drivers/irqchip/irq-gic-v4.c +++ b/drivers/irqchip/irq-gic-v4.c @@ -94,7 +94,7 @@ bool gic_cpuif_has_vsgi(void) { unsigned long fld, reg = read_sanitised_ftr_reg(SYS_ID_AA64PFR0_EL1); - fld = cpuid_feature_extract_unsigned_field(reg, ID_AA64PFR0_GIC_SHIFT); + fld = cpuid_feature_extract_unsigned_field(reg, ID_AA64PFR0_EL1_GIC_SHIFT); return fld >= 0x3; } |