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| author | Steven Price <steven.price@arm.com> | 2019-12-16 14:56:29 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2020-01-16 13:43:53 +0300 |
| commit | e85d68faed4e79fd0b481c72de8245d4290369db (patch) | |
| tree | d1b63978e570436c05f0d946cd1f14644c7c0c6a /arch/arm64/include | |
| parent | 46cf053efec6a3a5f343fead837777efe8252a46 (diff) | |
| download | linux-e85d68faed4e79fd0b481c72de8245d4290369db.tar.xz | |
arm64: Rename WORKAROUND_1165522 to SPECULATIVE_AT_VHE
Cortex-A55 is affected by a similar erratum, so rename the existing
workaround for errarum 1165522 so it can be used for both errata.
Acked-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Steven Price <steven.price@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/cpucaps.h | 2 | ||||
| -rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 2 | ||||
| -rw-r--r-- | arch/arm64/include/asm/kvm_hyp.h | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm64/include/asm/cpucaps.h b/arch/arm64/include/asm/cpucaps.h index b92683871119..327a38a5162f 100644 --- a/arch/arm64/include/asm/cpucaps.h +++ b/arch/arm64/include/asm/cpucaps.h @@ -44,7 +44,7 @@ #define ARM64_SSBS 34 #define ARM64_WORKAROUND_1418040 35 #define ARM64_HAS_SB 36 -#define ARM64_WORKAROUND_1165522 37 +#define ARM64_WORKAROUND_SPECULATIVE_AT_VHE 37 #define ARM64_HAS_ADDRESS_AUTH_ARCH 38 #define ARM64_HAS_ADDRESS_AUTH_IMP_DEF 39 #define ARM64_HAS_GENERIC_AUTH_ARCH 40 diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index c61260cf63c5..2a5f58857d12 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -571,7 +571,7 @@ static inline bool kvm_arch_requires_vhe(void) return true; /* Some implementations have defects that confine them to VHE */ - if (cpus_have_cap(ARM64_WORKAROUND_1165522)) + if (cpus_have_cap(ARM64_WORKAROUND_SPECULATIVE_AT_VHE)) return true; return false; diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h index 97f21cc66657..167a161dd596 100644 --- a/arch/arm64/include/asm/kvm_hyp.h +++ b/arch/arm64/include/asm/kvm_hyp.h @@ -95,7 +95,7 @@ static __always_inline void __hyp_text __load_guest_stage2(struct kvm *kvm) * before we can switch to the EL1/EL0 translation regime used by * the guest. */ - asm(ALTERNATIVE("nop", "isb", ARM64_WORKAROUND_1165522)); + asm(ALTERNATIVE("nop", "isb", ARM64_WORKAROUND_SPECULATIVE_AT_VHE)); } #endif /* __ARM64_KVM_HYP_H__ */ |