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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2022-06-28 16:48:55 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-06-29 09:04:14 +0200 |
| commit | 3adfb457b84bd6de4e78a99814038fbd7205f253 (patch) | |
| tree | 9a9327461932ca53d0c2a62072fb52155f8024ff /arch/powerpc/include/asm/nohash | |
| parent | powerpc/64e: Fix early TLB miss with KUAP (diff) | |
| download | linux-3adfb457b84bd6de4e78a99814038fbd7205f253.tar.xz linux-3adfb457b84bd6de4e78a99814038fbd7205f253.zip | |
powerpc/64e: Remove MMU_FTR_USE_TLBRSRV and MMU_FTR_USE_PAIRED_MAS
Commit fb5a515704d7 ("powerpc: Remove platforms/wsp and associated
pieces") removed the last CPU having features MMU_FTRS_A2 and
commit cd68098bcedd ("powerpc: Clean up MMU_FTRS_A2 and
MMU_FTR_TYPE_3E") removed MMU_FTRS_A2 which was the last user of
MMU_FTR_USE_TLBRSRV and MMU_FTR_USE_PAIRED_MAS.
Remove all code that relies on MMU_FTR_USE_TLBRSRV and
MMU_FTR_USE_PAIRED_MAS.
With this change done, TLB miss can happen before the mmu feature
fixups.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/cfd5a0ecdb1598da968832e1bddf7431ec267200.1656427701.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/include/asm/nohash')
0 files changed, 0 insertions, 0 deletions