diff options
Diffstat (limited to 'arch/powerpc/mm/hugetlbpage.c')
| -rw-r--r-- | arch/powerpc/mm/hugetlbpage.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 4835f73af30..08f0d9ff771 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -22,11 +22,8 @@ #include <asm/mmu_context.h> #include <asm/machdep.h> #include <asm/cputable.h> -#include <asm/tlb.h> #include <asm/spu.h> -#include <linux/sysctl.h> - #define NUM_LOW_AREAS (0x100000000UL >> SID_SHIFT) #define NUM_HIGH_AREAS (PGTABLE_RANGE >> HTLB_AREA_SHIFT) @@ -406,11 +403,12 @@ int hash_huge_page(struct mm_struct *mm, unsigned long access, unsigned long va, rflags, pa; long slot; int err = 1; + int ssize = user_segment_size(ea); ptep = huge_pte_offset(mm, ea); /* Search the Linux page table for a match with va */ - va = (vsid << 28) | (ea & 0x0fffffff); + va = hpt_va(ea, vsid, ssize); /* * If no pte found or not present, send the problem up to @@ -461,19 +459,19 @@ int hash_huge_page(struct mm_struct *mm, unsigned long access, /* There MIGHT be an HPTE for this pte */ unsigned long hash, slot; - hash = hpt_hash(va, HPAGE_SHIFT); + hash = hpt_hash(va, HPAGE_SHIFT, ssize); if (old_pte & _PAGE_F_SECOND) hash = ~hash; slot = (hash & htab_hash_mask) * HPTES_PER_GROUP; slot += (old_pte & _PAGE_F_GIX) >> 12; if (ppc_md.hpte_updatepp(slot, rflags, va, mmu_huge_psize, - local) == -1) + ssize, local) == -1) old_pte &= ~_PAGE_HPTEFLAGS; } if (likely(!(old_pte & _PAGE_HASHPTE))) { - unsigned long hash = hpt_hash(va, HPAGE_SHIFT); + unsigned long hash = hpt_hash(va, HPAGE_SHIFT, ssize); unsigned long hpte_group; pa = pte_pfn(__pte(old_pte)) << PAGE_SHIFT; @@ -492,7 +490,7 @@ repeat: /* Insert into the hash table, primary slot */ slot = ppc_md.hpte_insert(hpte_group, va, pa, rflags, 0, - mmu_huge_psize); + mmu_huge_psize, ssize); /* Primary is full, try the secondary */ if (unlikely(slot == -1)) { @@ -500,7 +498,7 @@ repeat: HPTES_PER_GROUP) & ~0x7UL; slot = ppc_md.hpte_insert(hpte_group, va, pa, rflags, HPTE_V_SECONDARY, - mmu_huge_psize); + mmu_huge_psize, ssize); if (slot == -1) { if (mftb() & 0x1) hpte_group = ((hash & htab_hash_mask) * |