diff options
Diffstat (limited to 'arch/arm/mm')
-rw-r--r-- | arch/arm/mm/cache-v4wb.S | 1 | ||||
-rw-r--r-- | arch/arm/mm/fault.c | 5 | ||||
-rw-r--r-- | arch/arm/mm/proc-v7-3level.S | 3 | ||||
-rw-r--r-- | arch/arm/mm/proc-xscale.S | 1 |
4 files changed, 7 insertions, 3 deletions
diff --git a/arch/arm/mm/cache-v4wb.S b/arch/arm/mm/cache-v4wb.S index 2522f8c8fbb1..a5084ec70c6e 100644 --- a/arch/arm/mm/cache-v4wb.S +++ b/arch/arm/mm/cache-v4wb.S @@ -47,6 +47,7 @@ #define CACHE_DLIMIT (CACHE_DSIZE * 4) .data + .align 2 flush_base: .long FLUSH_BASE .text diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index ff8b0aa2dfde..42f585379e19 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -315,8 +315,11 @@ retry: * signal first. We do not need to release the mmap_sem because * it would already be released in __lock_page_or_retry in * mm/filemap.c. */ - if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) + if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) { + if (!user_mode(regs)) + goto no_context; return 0; + } /* * Major/minor page fault accounting is only done on the diff --git a/arch/arm/mm/proc-v7-3level.S b/arch/arm/mm/proc-v7-3level.S index 5e5720e8bc5f..7d16bbc4102b 100644 --- a/arch/arm/mm/proc-v7-3level.S +++ b/arch/arm/mm/proc-v7-3level.S @@ -129,8 +129,7 @@ ENDPROC(cpu_v7_set_pte_ext) .macro v7_ttb_setup, zero, ttbr0l, ttbr0h, ttbr1, tmp ldr \tmp, =swapper_pg_dir @ swapper_pg_dir virtual address cmp \ttbr1, \tmp, lsr #12 @ PHYS_OFFSET > PAGE_OFFSET? - mrc p15, 0, \tmp, c2, c0, 2 @ TTB control egister - orr \tmp, \tmp, #TTB_EAE + mov \tmp, #TTB_EAE @ for TTB control egister ALT_SMP(orr \tmp, \tmp, #TTB_FLAGS_SMP) ALT_UP(orr \tmp, \tmp, #TTB_FLAGS_UP) ALT_SMP(orr \tmp, \tmp, #TTB_FLAGS_SMP << 16) diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S index b6bbfdb6dfdc..3d75b7972fd1 100644 --- a/arch/arm/mm/proc-xscale.S +++ b/arch/arm/mm/proc-xscale.S @@ -104,6 +104,7 @@ .endm .data + .align 2 clean_addr: .word CLEAN_ADDR .text |