diff options
Diffstat (limited to 'arch/arm/lib/copy_from_user.S')
| -rw-r--r-- | arch/arm/lib/copy_from_user.S | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/lib/copy_from_user.S b/arch/arm/lib/copy_from_user.S index 66a477a3e3cc..7a235b9952be 100644 --- a/arch/arm/lib/copy_from_user.S +++ b/arch/arm/lib/copy_from_user.S @@ -12,6 +12,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> +#include <asm/unwind.h> /* * Prototype: @@ -77,6 +78,10 @@ stmdb sp!, {r0, r2, r3, \reg1, \reg2} .endm + .macro usave reg1 reg2 + UNWIND( .save {r0, r2, r3, \reg1, \reg2} ) + .endm + .macro exit reg1 reg2 add sp, sp, #8 ldmfd sp!, {r0, \reg1, \reg2} |