diff options
Diffstat (limited to 'include/asm-x86/pgtable-3level.h')
| -rw-r--r-- | include/asm-x86/pgtable-3level.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/include/asm-x86/pgtable-3level.h b/include/asm-x86/pgtable-3level.h index 62bb06575d5a..62a1ffbc8784 100644 --- a/include/asm-x86/pgtable-3level.h +++ b/include/asm-x86/pgtable-3level.h | |||
| @@ -19,14 +19,6 @@ | |||
| 19 | #define pud_bad(pud) 0 | 19 | #define pud_bad(pud) 0 |
| 20 | #define pud_present(pud) 1 | 20 | #define pud_present(pud) 1 |
| 21 | 21 | ||
| 22 | /* | ||
| 23 | * All present pages with !NX bit are kernel-executable: | ||
| 24 | */ | ||
| 25 | static inline int pte_exec_kernel(pte_t pte) | ||
| 26 | { | ||
| 27 | return !(pte_val(pte) & _PAGE_NX); | ||
| 28 | } | ||
| 29 | |||
| 30 | /* Rules for using set_pte: the pte being assigned *must* be | 22 | /* Rules for using set_pte: the pte being assigned *must* be |
| 31 | * either not present or in a state where the hardware will | 23 | * either not present or in a state where the hardware will |
| 32 | * not attempt to update the pte. In places where this is | 24 | * not attempt to update the pte. In places where this is |