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(parent: 97d46dd) | patch
ARM: spectre-v2: warn about incorrect context switching functions
authorRussell King <rmk+kernel@armlinux.org.uk>
Fri, 25 May 2018 13:40:14 +0000 (14:40 +0100)
committerRussell King <rmk+kernel@armlinux.org.uk>
Thu, 31 May 2018 10:09:03 +0000 (11:09 +0100)
commitdb53c34370c001ce2face85c7da6bb1639bcdcec
treea2e9f8d339dd37166c522fef3873da4ef8e656d2tree | snapshot
parent97d46ddebc6d4a9f8a12b63d6164c1e4d020aeffcommit | diff
ARM: spectre-v2: warn about incorrect context switching functions

Warn at error level if the context switching function is not what we
are expecting.  This can happen with big.Little systems, which we
currently do not support.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Boot-tested-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
arch/arm/mm/proc-v7-bugs.c diff | blob | history
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