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-rw-r--r--arch/powerpc/include/asm/thread_info.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h
index 995ab7b80f6..9aba5a38a7c 100644
--- a/arch/powerpc/include/asm/thread_info.h
+++ b/arch/powerpc/include/asm/thread_info.h
@@ -12,8 +12,10 @@
/* We have 8k stacks on ppc32 and 16k on ppc64 */
-#ifdef CONFIG_PPC64
+#if defined(CONFIG_PPC64)
#define THREAD_SHIFT 14
+#elif defined(CONFIG_PPC_256K_PAGES)
+#define THREAD_SHIFT 15
#else
#define THREAD_SHIFT 13
#endif