From 982333683385343d8d2db9a1df69c98406f42687 Mon Sep 17 00:00:00 2001 From: Kirill A. Shutemov Date: Tue, 14 Apr 2015 15:46:14 -0700 Subject: x86: expose number of page table levels on Kconfig level We would want to use number of page table level to define mm_struct. Let's expose it as CONFIG_PGTABLE_LEVELS. Signed-off-by: Kirill A. Shutemov Cc: Thomas Gleixner Cc: Ingo Molnar Cc: "H. Peter Anvin" Tested-by: Guenter Roeck Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86/include/asm/pgtable_64_types.h | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/x86/include/asm/pgtable_64_types.h') diff --git a/arch/x86/include/asm/pgtable_64_types.h b/arch/x86/include/asm/pgtable_64_types.h index 602b6028c5b6..e6844dfb4471 100644 --- a/arch/x86/include/asm/pgtable_64_types.h +++ b/arch/x86/include/asm/pgtable_64_types.h @@ -20,7 +20,6 @@ typedef struct { pteval_t pte; } pte_t; #endif /* !__ASSEMBLY__ */ #define SHARED_KERNEL_PMD 0 -#define PAGETABLE_LEVELS 4 /* * PGDIR_SHIFT determines what a top-level page table entry can map -- cgit v1.2.3-55-g7522