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authorPatrick McHardy <[email protected]>2011-01-14 14:12:37 +0100
committerPatrick McHardy <[email protected]>2011-01-14 14:12:37 +0100
commit0134e89c7bcc9fde1da962c82a120691e185619f (patch)
tree3e03335cf001019a2687d161e956de4f73379984 /arch/arm/include/asm/kexec.h
parentc7066f70d9610df0b9406cc635fc09e86136e714 (diff)
parent6faee60a4e82075853a437831768cc9e2e563e4e (diff)
Merge branch 'master' of git://1984.lsi.us.es/net-next-2.6
Conflicts: net/ipv4/route.c Signed-off-by: Patrick McHardy <[email protected]>
Diffstat (limited to 'arch/arm/include/asm/kexec.h')
-rw-r--r--arch/arm/include/asm/kexec.h18
1 files changed, 14 insertions, 4 deletions
diff --git a/arch/arm/include/asm/kexec.h b/arch/arm/include/asm/kexec.h
index 8ec9ef5c3c7b..c0094d8edae4 100644
--- a/arch/arm/include/asm/kexec.h
+++ b/arch/arm/include/asm/kexec.h
@@ -33,10 +33,20 @@ static inline void crash_setup_regs(struct pt_regs *newregs,
if (oldregs) {
memcpy(newregs, oldregs, sizeof(*newregs));
} else {
- __asm__ __volatile__ ("stmia %0, {r0 - r15}"
- : : "r" (&newregs->ARM_r0));
- __asm__ __volatile__ ("mrs %0, cpsr"
- : "=r" (newregs->ARM_cpsr));
+ __asm__ __volatile__ (
+ "stmia %[regs_base], {r0-r12}\n\t"
+ "mov %[_ARM_sp], sp\n\t"
+ "str lr, %[_ARM_lr]\n\t"
+ "adr %[_ARM_pc], 1f\n\t"
+ "mrs %[_ARM_cpsr], cpsr\n\t"
+ "1:"
+ : [_ARM_pc] "=r" (newregs->ARM_pc),
+ [_ARM_cpsr] "=r" (newregs->ARM_cpsr),
+ [_ARM_sp] "=r" (newregs->ARM_sp),
+ [_ARM_lr] "=o" (newregs->ARM_lr)
+ : [regs_base] "r" (&newregs->ARM_r0)
+ : "memory"
+ );
}
}