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| author |   Christophe Leroy <christophe.leroy@csgroup.eu> | 2021-06-03 09:29:02 +0000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2021-06-17 00:09:09 +1000 |
| commit | 25910260ff69fa0c37e26541aac4e8f978e1f17f (patch) | |
| tree | de3b6847d0d81ba4853e34b7f53ed93b441d8d37 /arch/powerpc/mm/nohash/8xx.c | |
| parent | powerpc/kuap: Force inlining of all first level KUAP helpers. (diff) | |
| download | linux-stable-25910260ff69fa0c37e26541aac4e8f978e1f17f.tar.xz linux-stable-25910260ff69fa0c37e26541aac4e8f978e1f17f.zip | |
powerpc/nohash: Refactor update of BDI2000 pointers in switch_mmu_context()
Instead of duplicating the update of BDI2000 pointers in
set_context(), do it directly from switch_mmu_context().
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/4c54997edd3548fa54717915e7c6ebaf60f208c0.1622712515.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/mm/nohash/8xx.c')
| -rw-r--r-- | arch/powerpc/mm/nohash/8xx.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/powerpc/mm/nohash/8xx.c b/arch/powerpc/mm/nohash/8xx.c index fc663322ba58..4dd02bb8bd73 100644 --- a/arch/powerpc/mm/nohash/8xx.c +++ b/arch/powerpc/mm/nohash/8xx.c @@ -224,12 +224,6 @@ void set_context(unsigned long id, pgd_t *pgd) { s16 offset = (s16)(__pa(swapper_pg_dir)); - /* Context switch the PTE pointer for the Abatron BDI2000. - * The PGDIR is passed as second argument. - */ - if (IS_ENABLED(CONFIG_BDI_SWITCH)) - abatron_pteptrs[1] = pgd; - /* Register M_TWB will contain base address of level 1 table minus the * lower part of the kernel PGDIR base address, so that all accesses to * level 1 table are done relative to lower part of kernel PGDIR base |