diff options
Diffstat (limited to 'arch/powerpc/mm/hash_utils_64.c')
| -rw-r--r-- | arch/powerpc/mm/hash_utils_64.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 7635b1c6b5da..ed190e42bbc5 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -175,8 +175,9 @@ unsigned long htab_convert_pte_flags(unsigned long pteflags) * or PP=0x3 for read-only (including writeable but clean pages). */ if (pteflags & _PAGE_USER) { - rflags |= 0x2; - if (!((pteflags & _PAGE_RW) && (pteflags & _PAGE_DIRTY))) + if (pteflags & _PAGE_RWX) + rflags |= 0x2; + if (!((pteflags & _PAGE_WRITE) && (pteflags & _PAGE_DIRTY))) rflags |= 0x1; } /* @@ -1209,7 +1210,7 @@ EXPORT_SYMBOL_GPL(hash_page); int __hash_page(unsigned long ea, unsigned long msr, unsigned long trap, unsigned long dsisr) { - unsigned long access = _PAGE_PRESENT; + unsigned long access = _PAGE_PRESENT | _PAGE_READ; unsigned long flags = 0; struct mm_struct *mm = current->mm; @@ -1220,7 +1221,7 @@ int __hash_page(unsigned long ea, unsigned long msr, unsigned long trap, flags |= HPTE_NOHPTE_UPDATE; if (dsisr & DSISR_ISSTORE) - access |= _PAGE_RW; + access |= _PAGE_WRITE; /* * We need to set the _PAGE_USER bit if MSR_PR is set or if we are * accessing a userspace segment (even from the kernel). We assume |