diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-09-15 12:18:15 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-09-15 12:18:15 +0200 |
| commit | dca2d6ac09d9ef59ff46820d4f0c94b08a671202 (patch) | |
| tree | fdec753b842dad09e3a4151954fab3eb5c43500d /arch/arm/lib/copy_from_user.S | |
| parent | d6a65dffb30d8636b1e5d4c201564ef401a246cf (diff) | |
| parent | 18240904960a39e582ced8ba8ececb10b8c22dd3 (diff) | |
Merge branch 'linus' into tracing/hw-breakpoints
Conflicts:
arch/x86/kernel/process_64.c
Semantic conflict fixed in:
arch/x86/kvm/x86.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/arm/lib/copy_from_user.S')
| -rw-r--r-- | arch/arm/lib/copy_from_user.S | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/arch/arm/lib/copy_from_user.S b/arch/arm/lib/copy_from_user.S index 56799a165cc4..e4fe124acedc 100644 --- a/arch/arm/lib/copy_from_user.S +++ b/arch/arm/lib/copy_from_user.S @@ -33,11 +33,15 @@ * Number of bytes NOT copied. */ +#ifndef CONFIG_THUMB2_KERNEL +#define LDR1W_SHIFT 0 +#else +#define LDR1W_SHIFT 1 +#endif +#define STR1W_SHIFT 0 + .macro ldr1w ptr reg abort -100: ldrt \reg, [\ptr], #4 - .section __ex_table, "a" - .long 100b, \abort - .previous + ldrusr \reg, \ptr, 4, abort=\abort .endm .macro ldr4w ptr reg1 reg2 reg3 reg4 abort @@ -53,14 +57,11 @@ .endm .macro ldr1b ptr reg cond=al abort -100: ldr\cond\()bt \reg, [\ptr], #1 - .section __ex_table, "a" - .long 100b, \abort - .previous + ldrusr \reg, \ptr, 1, \cond, abort=\abort .endm .macro str1w ptr reg abort - str \reg, [\ptr], #4 + W(str) \reg, [\ptr], #4 .endm .macro str8w ptr reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 abort |