diff options
Diffstat (limited to 'arch/powerpc/mm/pageattr.c')
-rw-r--r-- | arch/powerpc/mm/pageattr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/mm/pageattr.c b/arch/powerpc/mm/pageattr.c index 6163e484bc6d..421db7c4f2a4 100644 --- a/arch/powerpc/mm/pageattr.c +++ b/arch/powerpc/mm/pageattr.c @@ -38,6 +38,10 @@ static int change_page_attr(pte_t *ptep, unsigned long addr, void *data) /* Don't clear DIRTY bit */ pte_update_delta(ptep, addr, _PAGE_KERNEL_RW & ~_PAGE_DIRTY, _PAGE_KERNEL_RO); break; + case SET_MEMORY_ROX: + /* Don't clear DIRTY bit */ + pte_update_delta(ptep, addr, _PAGE_KERNEL_RW & ~_PAGE_DIRTY, _PAGE_KERNEL_ROX); + break; case SET_MEMORY_RW: pte_update_delta(ptep, addr, _PAGE_KERNEL_RO, _PAGE_KERNEL_RW); break; |