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Diffstat (limited to 'arch/powerpc/mm/hugetlbpage.c')
-rw-r--r--arch/powerpc/mm/hugetlbpage.c16
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) *