powerpc/32s: Remove capability to disable KUEP at boottime

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[ Upstream commit df415cd758 ]

Disabling KUEP at boottime makes things unnecessarily complex.

Still allow disabling KUEP at build time, but when it's built-in
it is always there.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/96f583f82423a29a4205c60b9721079111b35567.1634627931.git.christophe.leroy@csgroup.eu
Stable-dep-of: f0eee815ba ("powerpc/47x: Fix 47x syscall return crash")
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Christophe Leroy 2021-10-19 09:29:16 +02:00 • committed by Greg Kroah-Hartman

parent fcb3f09e81

commit d00f4ae3ac

2 changed files with 3 additions and 10 deletions

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3

arch/powerpc/include/asm/book3s/32/kup.h

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10

arch/powerpc/mm/book3s32/kuep.c

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