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| author | Nicholas Piggin <npiggin@gmail.com> | 2017-11-10 04:27:40 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-11-13 23:35:43 +1100 |
| commit | 4722476bce283149986a3463f61009dec0e7f6a1 (patch) | |
| tree | 87ce6b6610eea7d259ff119c2c63dd8937aa8702 /arch/powerpc/mm/mmu_context_book3s64.c | |
| parent | 85e3f1adcb9d49300b0a943bb93f9604be375bfb (diff) | |
| download | linux-stable-4722476bce283149986a3463f61009dec0e7f6a1.tar.gz linux-stable-4722476bce283149986a3463f61009dec0e7f6a1.tar.bz2 linux-stable-4722476bce283149986a3463f61009dec0e7f6a1.zip | |
powerpc/64s: mm_context.addr_limit is only used on hash
Radix keeps no meaningful state in addr_limit, so remove it from radix
code and rename to slb_addr_limit to make it clear it applies to hash
only.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.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 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/mm/mmu_context_book3s64.c b/arch/powerpc/mm/mmu_context_book3s64.c index 846cbad45fce..5e193e444ee8 100644 --- a/arch/powerpc/mm/mmu_context_book3s64.c +++ b/arch/powerpc/mm/mmu_context_book3s64.c @@ -96,8 +96,8 @@ static int hash__init_new_context(struct mm_struct *mm) * In the case of exec, use the default limit, * otherwise inherit it from the mm we are duplicating. */ - if (!mm->context.addr_limit) - mm->context.addr_limit = DEFAULT_MAP_WINDOW_USER64; + if (!mm->context.slb_addr_limit) + mm->context.slb_addr_limit = DEFAULT_MAP_WINDOW_USER64; /* * The old code would re-promote on fork, we don't do that when using |