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(parent: 035b19a) | patch
powerpc/32s: Don't hash_preload() kernel text
authorChristophe Leroy <christophe.leroy@csgroup.eu>
Wed, 25 Nov 2020 07:10:47 +0000 (07:10 +0000)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 3 Dec 2020 14:01:31 +0000 (01:01 +1100)
commit79d1befe054ad4adb277fbd2d2756b1394eaf24e
tree83f79e8182953c440e72787d3f6ce1584c10c154tree | snapshot
parent035b19a15a98907916a42a6b1d025877c42f10adcommit | diff
powerpc/32s: Don't hash_preload() kernel text

We now always map kernel text with BATs. Neither need to preload
hash with kernel text addresses nor ensure they are never evicted.

This is more or less a revert of commit ee4f2ea48674 ("[POWERPC] Fix
32-bit mm operations when not using BATs")

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/0a0bab7fadd89aa829e33420fbc10d60c59040a7.1606285014.git.christophe.leroy@csgroup.eu
arch/powerpc/mm/book3s32/hash_low.S diff | blob | history
arch/powerpc/mm/book3s32/mmu.c diff | blob | history
arch/powerpc/mm/mmu_decl.h diff | blob | history
arch/powerpc/mm/pgtable_32.c diff | blob | history
Domain: System / Kernel;