diff options
Diffstat (limited to 'arch/arm64/mm')
| -rw-r--r-- | arch/arm64/mm/fault.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 430eaf82da49..f75ed5c4b994 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -204,11 +204,7 @@ int ptep_set_access_flags(struct vm_area_struct *vma, return 0; /* only preserve the access flags and write permission */ - pte_val(entry) &= PTE_AF | PTE_WRITE | PTE_DIRTY; - - /* set PTE_RDONLY if actual read-only or clean PTE */ - if (!pte_write(entry) || !pte_sw_dirty(entry)) - entry = pte_set_rdonly(entry); + pte_val(entry) &= PTE_RDONLY | PTE_AF | PTE_WRITE | PTE_DIRTY; /* * Setting the flags must be done atomically to avoid racing with the |