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Diffstat (limited to 'tools/testing/selftests/vm/pkey-powerpc.h')
-rw-r--r--tools/testing/selftests/vm/pkey-powerpc.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/vm/pkey-powerpc.h b/tools/testing/selftests/vm/pkey-powerpc.h
index e4aa5977388b..1ebb586b2fbc 100644
--- a/tools/testing/selftests/vm/pkey-powerpc.h
+++ b/tools/testing/selftests/vm/pkey-powerpc.h
@@ -32,7 +32,7 @@
pkey-31 and exec-only key */
#define PKEY_BITS_PER_PKEY 2
#define HPAGE_SIZE (1UL << 24)
-#define PAGE_SIZE (1UL << 16)
+#define PAGE_SIZE sysconf(_SC_PAGESIZE)
static inline u32 pkey_bit_position(int pkey)
{