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| author | Steven Price <steven.price@arm.com> | 2019-12-16 11:56:29 +0000 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2020-01-16 10:43:53 +0000 |
| commit | e85d68faed4e79fd0b481c72de8245d4290369db (patch) | |
| tree | d1b63978e570436c05f0d946cd1f14644c7c0c6a /arch/arm64/Kconfig | |
| parent | 46cf053efec6a3a5f343fead837777efe8252a46 (diff) | |
| download | lwn-e85d68faed4e79fd0b481c72de8245d4290369db.tar.gz lwn-e85d68faed4e79fd0b481c72de8245d4290369db.zip | |
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/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 b1b4476ddb83..b2f0df19e7f4 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -514,9 +514,13 @@ config ARM64_ERRATUM_1418040 If unsure, say Y. +config ARM64_WORKAROUND_SPECULATIVE_AT_VHE + bool + config ARM64_ERRATUM_1165522 bool "Cortex-A76: 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_VHE help This option adds a workaround for ARM Cortex-A76 erratum 1165522. |