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Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/pgtable.h')
-rw-r--r--arch/powerpc/include/asm/book3s/64/pgtable.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h
index 263bf39ced40..9fd77f8794a0 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable.h
@@ -6,6 +6,8 @@
*/
#define _PAGE_BIT_SWAP_TYPE 0
+#define _PAGE_RO 0
+
#define _PAGE_EXEC 0x00001 /* execute permission */
#define _PAGE_WRITE 0x00002 /* write access allowed */
#define _PAGE_READ 0x00004 /* read access allowed */
@@ -565,10 +567,11 @@ static inline bool check_pte_access(unsigned long access, unsigned long ptev)
* Generic functions with hash/radix callbacks
*/
-static inline void __ptep_set_access_flags(pte_t *ptep, pte_t entry)
+static inline void __ptep_set_access_flags(struct mm_struct *mm,
+ pte_t *ptep, pte_t entry)
{
if (radix_enabled())
- return radix__ptep_set_access_flags(ptep, entry);
+ return radix__ptep_set_access_flags(mm, ptep, entry);
return hash__ptep_set_access_flags(ptep, entry);
}