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author | Alexander Graf <agraf@suse.de> | 2013-08-28 22:41:59 (GMT) |
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committer | Alexander Graf <agraf@suse.de> | 2013-08-28 22:41:59 (GMT) |
commit | bf550fc93d9855872a95e69e4002256110d89858 (patch) | |
tree | 10876bb4304bffe54c4160a132e7b8de6577ac4e /arch/powerpc/mm/init_64.c | |
parent | 7e48c101e0c53e6095c5f4f5e63d14df50aae8fc (diff) | |
parent | cc2df20c7c4ce594c3e17e9cc260c330646012c8 (diff) | |
download | linux-fsl-qoriq-bf550fc93d9855872a95e69e4002256110d89858.tar.xz |
Merge remote-tracking branch 'origin/next' into kvm-ppc-next
Conflicts:
mm/Kconfig
CMA DMA split and ZSWAP introduction were conflicting, fix up manually.
Diffstat (limited to 'arch/powerpc/mm/init_64.c')
-rw-r--r-- | arch/powerpc/mm/init_64.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index a90b9c4..d0cd9e4 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c @@ -88,7 +88,11 @@ 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]; @@ -137,10 +141,9 @@ void pgtable_cache_add(unsigned shift, void (*ctor)(void *)) void pgtable_cache_init(void) { pgtable_cache_add(PGD_INDEX_SIZE, pgd_ctor); - pgtable_cache_add(PMD_INDEX_SIZE, pmd_ctor); - if (!PGT_CACHE(PGD_INDEX_SIZE) || !PGT_CACHE(PMD_INDEX_SIZE)) + pgtable_cache_add(PMD_CACHE_INDEX, pmd_ctor); + if (!PGT_CACHE(PGD_INDEX_SIZE) || !PGT_CACHE(PMD_CACHE_INDEX)) panic("Couldn't allocate pgtable caches"); - /* In all current configs, when the PUD index exists it's the * same size as either the pgd or pmd index. Verify that the * initialization above has also created a PUD cache. This |