Russell King 383fb3ee80 ARM: spectre-v2: per-CPU vtables to work around big.Little systems ... In big.Little systems, some CPUs require the Spectre workarounds in paths such as the context switch, but other CPUs do not. In order to handle these differences, we need per-CPU vtables. We are unable to use the kernel's per-CPU variables to support this as per-CPU is not initialised at times when we need access to the vtables, so we have to use an array indexed by logical CPU number. We use an array-of-pointers to avoid having function pointers in the kernel's read/write .data section. Reviewed-by: Julien Thierry <julien.thierry@arm.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>		2018-11-12 10:51:01 +00:00
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asm	ARM: spectre-v2: per-CPU vtables to work around big.Little systems	2018-11-12 10:51:01 +00:00
debug	ARM: SoC platform updates for 4.15	2017-11-16 14:05:12 -08:00
uapi/asm	signal/arm: Document conflicts with SI_USER and SIGFPE	2018-01-12 14:21:05 -06:00