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-rw-r--r--arch/x86/include/asm/page_64.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/include/asm/page_64.h b/arch/x86/include/asm/page_64.h
index 9ca8dae9c716..939b1cff4a7b 100644
--- a/arch/x86/include/asm/page_64.h
+++ b/arch/x86/include/asm/page_64.h
@@ -11,6 +11,10 @@
extern unsigned long max_pfn;
extern unsigned long phys_base;
+extern unsigned long page_offset_base;
+extern unsigned long vmalloc_base;
+extern unsigned long vmemmap_base;
+
static inline unsigned long __phys_addr_nodebug(unsigned long x)
{
unsigned long y = x - __START_KERNEL_map;