kmemcheck: add the kmemcheck core

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / x86 / include / asm / pgtable_types.h

diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h
index b8238dc8786d9f6b4291c2d7f912abbc0ea04e18..9b5c92140aabc95718076762f4595ba0dc2eed22 100644 (file)
--- a/arch/x86/include/asm/pgtable_types.h
+++ b/arch/x86/include/asm/pgtable_types.h
@@ -18,7 +18,7 @@
 #define _PAGE_BIT_GLOBAL       8       /* Global TLB entry PPro+ */
 #define _PAGE_BIT_UNUSED1      9       /* available for programmer */
 #define _PAGE_BIT_IOMAP                10      /* flag used to indicate IO mapping */
-#define _PAGE_BIT_UNUSED3      11
+#define _PAGE_BIT_HIDDEN       11      /* hidden by kmemcheck */
 #define _PAGE_BIT_PAT_LARGE    12      /* On 2MB or 1GB pages */
 #define _PAGE_BIT_SPECIAL      _PAGE_BIT_UNUSED1
 #define _PAGE_BIT_CPA_TEST     _PAGE_BIT_UNUSED1
@@ -41,7 +41,7 @@
 #define _PAGE_GLOBAL   (_AT(pteval_t, 1) << _PAGE_BIT_GLOBAL)
 #define _PAGE_UNUSED1  (_AT(pteval_t, 1) << _PAGE_BIT_UNUSED1)
 #define _PAGE_IOMAP    (_AT(pteval_t, 1) << _PAGE_BIT_IOMAP)
-#define _PAGE_UNUSED3  (_AT(pteval_t, 1) << _PAGE_BIT_UNUSED3)
+#define _PAGE_HIDDEN   (_AT(pteval_t, 1) << _PAGE_BIT_HIDDEN)
 #define _PAGE_PAT      (_AT(pteval_t, 1) << _PAGE_BIT_PAT)
 #define _PAGE_PAT_LARGE (_AT(pteval_t, 1) << _PAGE_BIT_PAT_LARGE)
 #define _PAGE_SPECIAL  (_AT(pteval_t, 1) << _PAGE_BIT_SPECIAL)
@@ -273,7 +273,6 @@ typedef struct page *pgtable_t;
 
 extern pteval_t __supported_pte_mask;
 extern int nx_enabled;
-extern void set_nx(void);
 
 #define pgprot_writecombine    pgprot_writecombine
 extern pgprot_t pgprot_writecombine(pgprot_t prot);