diff options
Diffstat (limited to 'arch/arm/mm')
| -rw-r--r-- | arch/arm/mm/dump.c | 4 | ||||
| -rw-r--r-- | arch/arm/mm/proc-v7-3level.S | 9 |
2 files changed, 9 insertions, 4 deletions
diff --git a/arch/arm/mm/dump.c b/arch/arm/mm/dump.c index c508f41a43bc..59424937e52b 100644 --- a/arch/arm/mm/dump.c +++ b/arch/arm/mm/dump.c @@ -126,8 +126,8 @@ static const struct prot_bits section_bits[] = { .val = PMD_SECT_USER, .set = "USR", }, { - .mask = PMD_SECT_RDONLY, - .val = PMD_SECT_RDONLY, + .mask = L_PMD_SECT_RDONLY, + .val = L_PMD_SECT_RDONLY, .set = "ro", .clear = "RW", #elif __LINUX_ARM_ARCH__ >= 6 diff --git a/arch/arm/mm/proc-v7-3level.S b/arch/arm/mm/proc-v7-3level.S index 564f4b934ceb..e4c8acfc1323 100644 --- a/arch/arm/mm/proc-v7-3level.S +++ b/arch/arm/mm/proc-v7-3level.S @@ -87,8 +87,13 @@ ENTRY(cpu_v7_set_pte_ext) tst rh, #1 << (57 - 32) @ L_PTE_NONE bicne rl, #L_PTE_VALID bne 1f - tst rh, #1 << (55 - 32) @ L_PTE_DIRTY - orreq rl, #L_PTE_RDONLY + + eor ip, rh, #1 << (55 - 32) @ toggle L_PTE_DIRTY in temp reg to + @ test for !L_PTE_DIRTY || L_PTE_RDONLY + tst ip, #1 << (55 - 32) | 1 << (58 - 32) + orrne rl, #PTE_AP2 + biceq rl, #PTE_AP2 + 1: strd r2, r3, [r0] ALT_SMP(W(nop)) ALT_UP (mcr p15, 0, r0, c7, c10, 1) @ flush_pte |