diff options
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index 6373ebd358c0..7a0707a48047 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -88,6 +88,11 @@ static void unmap_region(struct mm_struct *mm, * w: (no) no w: (no) no w: (copy) copy w: (no) no * x: (no) no x: (no) yes x: (no) yes x: (yes) yes * + * On arm64, PROT_EXEC has the following behaviour for both MAP_SHARED and + * MAP_PRIVATE: + * r: (no) no + * w: (no) no + * x: (yes) yes */ pgprot_t protection_map[16] = { __P000, __P001, __P010, __P011, __P100, __P101, __P110, __P111, |