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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2015-12-01 09:06:55 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-12-14 15:19:15 +1100 |
| commit | 62607bc64c5cbb8d9b330da4be34c6d5302348af (patch) | |
| tree | 23f1f742879e37efe67eeccb3903d692aa94f63a /arch/powerpc/mm | |
| parent | 6a119eae942c51ccf1091936c534bac12cae630e (diff) | |
| download | op-kernel-dev-62607bc64c5cbb8d9b330da4be34c6d5302348af.zip op-kernel-dev-62607bc64c5cbb8d9b330da4be34c6d5302348af.tar.gz | |
powerpc/mm: Don't hardcode page table size
pte and pmd table size are dependent on config items. Don't
hard code the same. This make sure we use the right value
when masking pmd entries and also while checking pmd_bad
Signed-off-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')
| -rw-r--r-- | arch/powerpc/mm/init_64.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index d747dd7..379a6a9 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c @@ -87,11 +87,7 @@ static void pgd_ctor(void *addr) static void pmd_ctor(void *addr) { -#ifdef CONFIG_TRANSPARENT_HUGEPAGE - memset(addr, 0, PMD_TABLE_SIZE * 2); -#else memset(addr, 0, PMD_TABLE_SIZE); -#endif } struct kmem_cache *pgtable_cache[MAX_PGTABLE_INDEX_SIZE]; |
