Commit c58d237d authored by Russell King's avatar Russell King
Browse files

ARM: spectre: add Kconfig symbol for CPUs vulnerable to Spectre



Add a Kconfig symbol for CPUs which are vulnerable to the Spectre
attacks.
Signed-off-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Boot-tested-by: default avatarTony Lindgren <tony@atomide.com>
Reviewed-by: default avatarTony Lindgren <tony@atomide.com>
Acked-by: default avatarMarc Zyngier <marc.zyngier@arm.com>
parent 9d3a0492
......@@ -415,6 +415,7 @@ config CPU_V7
select CPU_CP15_MPU if !MMU
select CPU_HAS_ASID if MMU
select CPU_PABRT_V7
select CPU_SPECTRE if MMU
select CPU_THUMB_CAPABLE
select CPU_TLB_V7 if MMU
......@@ -826,6 +827,9 @@ config CPU_BPREDICT_DISABLE
help
Say Y here to disable branch prediction. If unsure, say N.
config CPU_SPECTRE
bool
config TLS_REG_EMUL
bool
select NEED_KUSER_HELPERS
......
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