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authorAlexander Graf <agraf@suse.de>2013-08-29 00:41:59 +0200
committerAlexander Graf <agraf@suse.de>2013-08-29 00:41:59 +0200
commitbf550fc93d9855872a95e69e4002256110d89858 (patch)
tree10876bb4304bffe54c4160a132e7b8de6577ac4e /arch/powerpc/kvm/book3s_hv_rm_mmu.c
parent7e48c101e0c53e6095c5f4f5e63d14df50aae8fc (diff)
parentcc2df20c7c4ce594c3e17e9cc260c330646012c8 (diff)
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/kvm/book3s_hv_rm_mmu.c')
-rw-r--r--arch/powerpc/kvm/book3s_hv_rm_mmu.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c
index 105b00f24f27..45e30d6e462b 100644
--- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c
+++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c
@@ -27,7 +27,7 @@ static void *real_vmalloc_addr(void *x)
unsigned long addr = (unsigned long) x;
pte_t *p;
- p = find_linux_pte(swapper_pg_dir, addr);
+ p = find_linux_pte_or_hugepte(swapper_pg_dir, addr, NULL);
if (!p || !pte_present(*p))
return NULL;
/* assume we don't have huge pages in vmalloc space... */
@@ -139,20 +139,18 @@ static pte_t lookup_linux_pte(pgd_t *pgdir, unsigned long hva,
{
pte_t *ptep;
unsigned long ps = *pte_sizep;
- unsigned int shift;
+ unsigned int hugepage_shift;
- ptep = find_linux_pte_or_hugepte(pgdir, hva, &shift);
+ ptep = find_linux_pte_or_hugepte(pgdir, hva, &hugepage_shift);
if (!ptep)
return __pte(0);
- if (shift)
- *pte_sizep = 1ul << shift;
+ if (hugepage_shift)
+ *pte_sizep = 1ul << hugepage_shift;
else
*pte_sizep = PAGE_SIZE;
if (ps > *pte_sizep)
return __pte(0);
- if (!pte_present(*ptep))
- return __pte(0);
- return kvmppc_read_update_linux_pte(ptep, writing);
+ return kvmppc_read_update_linux_pte(ptep, writing, hugepage_shift);
}
static inline void unlock_hpte(unsigned long *hpte, unsigned long hpte_v)

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