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-rw-r--r--arch/powerpc/include/asm/mmu-hash64.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h
index 807014dde82..c2b4dcf23d0 100644
--- a/arch/powerpc/include/asm/mmu-hash64.h
+++ b/arch/powerpc/include/asm/mmu-hash64.h
@@ -22,6 +22,7 @@
*/
#include <asm/pgtable-ppc64.h>
#include <asm/bug.h>
+#include <asm/processor.h>
/*
* Segment table
@@ -496,7 +497,7 @@ extern void slb_set_size(u16 size);
*/
struct subpage_prot_table {
unsigned long maxaddr; /* only addresses < this are protected */
- unsigned int **protptrs[2];
+ unsigned int **protptrs[(TASK_SIZE_USER64 >> 43)];
unsigned int *low_prot[4];
};