arm64: Add sysfs vulnerability show for spectre-v1

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spectre-v1 has been mitigated and the mitigation is always active.
Report this to userspace via sysfs

Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de>
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

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Mian Yousaf Kaukab 2019-04-15 16:21:21 -05:00 • committed by Will Deacon

parent e5ce5e7267

commit 3891ebccac

1 changed files with 6 additions and 0 deletions

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arch/arm64/kernel/cpu_errata.c

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