diff options
Diffstat (limited to 'include/asm-um/pgtable.h')
-rw-r--r-- | include/asm-um/pgtable.h | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/include/asm-um/pgtable.h b/include/asm-um/pgtable.h index 71f9c0c78c0c..a88040920311 100644 --- a/include/asm-um/pgtable.h +++ b/include/asm-um/pgtable.h | |||
@@ -106,7 +106,7 @@ extern unsigned long end_iomem; | |||
106 | /* | 106 | /* |
107 | * Define this if things work differently on an i386 and an i486: | 107 | * Define this if things work differently on an i386 and an i486: |
108 | * it will (on an i486) warn about kernel memory accesses that are | 108 | * it will (on an i486) warn about kernel memory accesses that are |
109 | * done without a 'verify_area(VERIFY_WRITE,..)' | 109 | * done without a 'access_ok(VERIFY_WRITE,..)' |
110 | */ | 110 | */ |
111 | #undef TEST_VERIFY_AREA | 111 | #undef TEST_VERIFY_AREA |
112 | 112 | ||
@@ -114,17 +114,9 @@ extern unsigned long end_iomem; | |||
114 | extern unsigned long pg0[1024]; | 114 | extern unsigned long pg0[1024]; |
115 | 115 | ||
116 | /* | 116 | /* |
117 | * BAD_PAGETABLE is used when we need a bogus page-table, while | ||
118 | * BAD_PAGE is used for a bogus page. | ||
119 | * | ||
120 | * ZERO_PAGE is a global shared page that is always zero: used | 117 | * ZERO_PAGE is a global shared page that is always zero: used |
121 | * for zero-mapped memory areas etc.. | 118 | * for zero-mapped memory areas etc.. |
122 | */ | 119 | */ |
123 | extern pte_t __bad_page(void); | ||
124 | extern pte_t * __bad_pagetable(void); | ||
125 | |||
126 | #define BAD_PAGETABLE __bad_pagetable() | ||
127 | #define BAD_PAGE __bad_page() | ||
128 | 120 | ||
129 | #define ZERO_PAGE(vaddr) virt_to_page(empty_zero_page) | 121 | #define ZERO_PAGE(vaddr) virt_to_page(empty_zero_page) |
130 | 122 | ||