diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-11-16 08:40:36 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-12-22 11:05:35 +0000 |
| commit | 36bb94ba36f332de767cfaa3af6a5136435a3a9c (patch) | |
| tree | 45d1bd890b58658f4db58a033e619e511e3368f4 /arch/arm/mm/proc-v7.S | |
| parent | 9522d7e4cb5e0858122fc55d33a2c07728f0b10d (diff) | |
ARM: pgtable: provide RDONLY page table bit rather than WRITE bit
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mm/proc-v7.S')
| -rw-r--r-- | arch/arm/mm/proc-v7.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 4f5a594aa5f..210d051c54d 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -140,9 +140,9 @@ ENTRY(cpu_v7_set_pte_ext) tst r1, #1 << 4 orrne r3, r3, #PTE_EXT_TEX(1) - tst r1, #L_PTE_WRITE - tstne r1, #L_PTE_DIRTY - orreq r3, r3, #PTE_EXT_APX + eor r1, r1, #L_PTE_DIRTY + tst r1, #L_PTE_RDONLY | L_PTE_DIRTY + orrne r3, r3, #PTE_EXT_APX tst r1, #L_PTE_USER orrne r3, r3, #PTE_EXT_AP1 |