powerpc/32s: Use mmu_has_feature(MMU_FTR_HPTE_TABLE) instead of checking Hash var
authorChristophe Leroy <christophe.leroy@csgroup.eu>
Thu, 22 Oct 2020 06:29:30 +0000 (06:29 +0000)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 9 Dec 2020 05:45:08 +0000 (16:45 +1100)
commit4cc445b4ff456f3a3997c321d7a353360feea04f
tree651d0120a62112a9d1cb255647ee9685e84b2610
parent03d5b19c7243d6e605d360972dd7b701e2b1ba72
powerpc/32s: Use mmu_has_feature(MMU_FTR_HPTE_TABLE) instead of checking Hash var

We now have an early hash table on hash MMU, so no need to check
Hash var to know if the Hash table is set of not.

Use mmu_has_feature(MMU_FTR_HPTE_TABLE) instead. This will allow
optimisation via jump_label.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/f1766631a9e014b6433f1a3c12c726ddfce34220.1603348103.git.christophe.leroy@csgroup.eu
arch/powerpc/mm/book3s32/mmu.c
arch/powerpc/mm/book3s32/tlb.c