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| author |   Nicholas Piggin <npiggin@gmail.com> | 2018-09-15 01:30:55 +1000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2018-09-19 22:01:56 +1000 |
| commit | 2e1626744e8da01eb5a2a0aaa3f365e41f1feb49 (patch) | |
| tree | c6cfa4d7777c2b16ceb42d72f85921409b003e1d /arch/powerpc/mm/mmu_context_book3s64.c | |
| parent | powerpc/64s: xmon do not dump hash fields when using radix mode (diff) | |
| download | linux-dev-2e1626744e8da01eb5a2a0aaa3f365e41f1feb49.tar.xz linux-dev-2e1626744e8da01eb5a2a0aaa3f365e41f1feb49.zip | |
powerpc/64s/hash: provide arch_setup_exec hooks for hash slice setup
This will be used by the SLB code in the next patch, but for now this
sets the slb_addr_limit to the correct size for 32-bit tasks.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/mm/mmu_context_book3s64.c')
| -rw-r--r-- | arch/powerpc/mm/mmu_context_book3s64.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/mm/mmu_context_book3s64.c b/arch/powerpc/mm/mmu_context_book3s64.c index dbd8f762140b..f7352c66b6b8 100644 --- a/arch/powerpc/mm/mmu_context_book3s64.c +++ b/arch/powerpc/mm/mmu_context_book3s64.c @@ -84,6 +84,11 @@ static int hash__init_new_context(struct mm_struct *mm) return index; } +void hash__setup_new_exec(void) +{ + slice_setup_new_exec(); +} + static int radix__init_new_context(struct mm_struct *mm) { unsigned long rts_field; |