diff options
| author | Steven Price <steven.price@arm.com> | 2019-12-16 14:56:30 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2020-01-16 13:44:11 +0300 |
| commit | db0d46a58d34c7cd9d5ece98daf4b8afe3d770f8 (patch) | |
| tree | c5201b21c2ccb77aa5115ad11080e2f0a7949b6f /arch/arm64/Kconfig | |
| parent | e85d68faed4e79fd0b481c72de8245d4290369db (diff) | |
| download | linux-db0d46a58d34c7cd9d5ece98daf4b8afe3d770f8.tar.xz | |
arm64: Rename WORKAROUND_1319367 to SPECULATIVE_AT_NVHE
To match SPECULATIVE_AT_VHE let's also have a generic name for the NVHE
variant.
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/Kconfig')
| -rw-r--r-- | arch/arm64/Kconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index b2f0df19e7f4..d102ebd56c79 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -546,9 +546,13 @@ config ARM64_ERRATUM_1286807 invalidated has been observed by other observers. The workaround repeats the TLBI+DSB operation. +config ARM64_WORKAROUND_SPECULATIVE_AT_NVHE + bool + config ARM64_ERRATUM_1319367 bool "Cortex-A57/A72: Speculative AT instruction using out-of-context translation regime could cause subsequent request to generate an incorrect translation" default y + select ARM64_WORKAROUND_SPECULATIVE_AT_NVHE help This option adds work arounds for ARM Cortex-A57 erratum 1319537 and A72 erratum 1319367 |