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-rw-r--r--include/asm-ppc/page.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-ppc/page.h b/include/asm-ppc/page.h
index 352faa4b0d4b..0b19af82507f 100644
--- a/include/asm-ppc/page.h
+++ b/include/asm-ppc/page.h
@@ -18,6 +18,7 @@
/* This must match what is in arch/ppc/Makefile */
#define PAGE_OFFSET CONFIG_KERNEL_START
#define KERNELBASE PAGE_OFFSET
+#define is_kernel_addr(x) ((x) >= PAGE_OFFSET)
#ifndef __ASSEMBLY__