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(parent: 6366799) | patch
powerpc/kuap: Check KUAP activation in generic functions
authorChristophe Leroy <christophe.leroy@csgroup.eu>
Tue, 19 Oct 2021 07:29:21 +0000 (09:29 +0200)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 9 Dec 2021 11:41:18 +0000 (22:41 +1100)
commit452f3ffee65f05a52c9c2c6d926fdd0776935ec5
treebe3c28dfa0974159d1218ea67db44e103f71e8eftree | snapshot
parent6366799a2c331102a4162c3265b97abb52ceb84acommit | diff
powerpc/kuap: Check KUAP activation in generic functions

Today, every platform checks that KUAP is not de-activated
before doing the real job.

Move the verification out of platform specific functions.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/894f110397fcd248e125fb855d1e863e4e633a0d.1634627931.git.christophe.leroy@csgroup.eu
arch/powerpc/include/asm/book3s/32/kup.h diff | blob | history
arch/powerpc/include/asm/book3s/64/kup.h diff | blob | history
arch/powerpc/include/asm/kup.h diff | blob | history
arch/powerpc/include/asm/nohash/32/kup-8xx.h diff | blob | history
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