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Diffstat (limited to 'include/asm-x86/pgtable_64.h')
-rw-r--r--include/asm-x86/pgtable_64.h7
1 files changed, 0 insertions, 7 deletions
diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h
index 987f51f684a..435e17187eb 100644
--- a/include/asm-x86/pgtable_64.h
+++ b/include/asm-x86/pgtable_64.h
@@ -23,13 +23,6 @@ extern pgd_t init_level4_pgt[];
extern void paging_init(void);
extern void clear_kernel_mapping(unsigned long addr, unsigned long size);
-/*
- * ZERO_PAGE is a global shared page that is always zero: used
- * for zero-mapped memory areas etc..
- */
-extern unsigned long empty_zero_page[PAGE_SIZE/sizeof(unsigned long)];
-#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
-
#endif /* !__ASSEMBLY__ */
/*