summaryrefslogtreecommitdiff
path: root/arch/powerpc/include/asm/book3s/64/hash-64k.h
diff options
context:
space:
mode:
authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2015-12-01 09:06:46 +0530
committerMichael Ellerman <mpe@ellerman.id.au>2015-12-14 15:19:10 +1100
commit506b863c68cd6e720037f1548e101932af3bb006 (patch)
treec908e1b0829b645e4d988e00fa6685e68f8cec23 /arch/powerpc/include/asm/book3s/64/hash-64k.h
parentbf680d51605662aae5482d87e0e0a54ba6db056b (diff)
powerpc/mm: Remove pte_val usage for the second half of pgtable_t
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/include/asm/book3s/64/hash-64k.h')
-rw-r--r--arch/powerpc/include/asm/book3s/64/hash-64k.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/hash-64k.h b/arch/powerpc/include/asm/book3s/64/hash-64k.h
index a268416ca4a4..9fca7fae434b 100644
--- a/arch/powerpc/include/asm/book3s/64/hash-64k.h
+++ b/arch/powerpc/include/asm/book3s/64/hash-64k.h
@@ -61,6 +61,7 @@
static inline real_pte_t __real_pte(pte_t pte, pte_t *ptep)
{
real_pte_t rpte;
+ unsigned long *hidxp;
rpte.pte = pte;
rpte.hidx = 0;
@@ -70,7 +71,8 @@ static inline real_pte_t __real_pte(pte_t pte, pte_t *ptep)
* check. The store side ordering is done in __hash_page_4K
*/
smp_rmb();
- rpte.hidx = pte_val(*((ptep) + PTRS_PER_PTE));
+ hidxp = (unsigned long *)(ptep + PTRS_PER_PTE);
+ rpte.hidx = *hidxp;
}
return rpte;
}