[PATCH 0/2] A couple of cleanups on top of for-next/e0pd

Will Deacon will at kernel.org
Wed Jan 15 06:28:58 PST 2020


Hi Mark,

I've queued the E0PD patches for 5.6 (thanks!), but in reading them a
final time I noticed a couple of cleanups that I think we can make to
kaslr_requires_kpti(). I don't have a TX1 to test them on, but I think
the logic is sound.

Please take a look, as I'd like to queue these on top.

Thanks.

Will

Cc: Catalin Marinas <catalin.marinas at arm.com>
Cc: Suzuki K Poulose <suzuki.poulose at arm.com>
Cc: Marc Zyngier <maz at kernel.org>

--->8

Will Deacon (2):
  arm64: Simplify early check for broken TX1 when KASLR is enabled
  arm64: Use register field helper in kaslr_requires_kpti()

 arch/arm64/kernel/cpufeature.c | 21 +++++++--------------
 1 file changed, 7 insertions(+), 14 deletions(-)

-- 
2.25.0.rc1.283.g88dfdc4193-goog




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