2
0
mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-03 19:24:02 +08:00
linux-next/arch/powerpc/mm/book3s32
Christophe Leroy b5efec00b6 powerpc/32s: Move KUEP locking/unlocking in C
This can be done in C, do it.

Unrolling the loop gains approx. 15% performance.

From now on, prepare_transfer_to_handler() is only for
interrupts from kernel.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/4eadd873927e9a73c3d1dfe2f9497353465514cf.1615552867.git.christophe.leroy@csgroup.eu
2021-03-29 13:22:10 +11:00
..
hash_low.S powerpc/32: Always enable data translation in exception prolog 2021-03-29 13:22:05 +11:00
kuep.c powerpc/32s: Move KUEP locking/unlocking in C 2021-03-29 13:22:10 +11:00
Makefile powerpc/32s: Move KUEP locking/unlocking in C 2021-03-29 13:22:10 +11:00
mmu_context.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
mmu.c powerpc: Enable KFENCE for PPC32 2021-03-24 14:09:30 +11:00
nohash_low.S powerpc/32s: Move _tlbie() and _tlbia() in a new file 2020-12-09 16:46:55 +11:00
tlb.c powerpc/32s: Move early_mmu_init() into mmu.c 2020-12-09 16:46:56 +11:00