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Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/kernel/traps.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index ab77034921c..e51d8fd9a15 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -161,16 +161,20 @@ static void show_stacktrace(struct task_struct *task, struct pt_regs *regs)
static __always_inline void prepare_frametrace(struct pt_regs *regs)
{
__asm__ __volatile__(
- "1: la $2, 1b\n\t"
+ ".set push\n\t"
+ ".set noat\n\t"
#ifdef CONFIG_64BIT
- "sd $2, %0\n\t"
+ "1: dla $1, 1b\n\t"
+ "sd $1, %0\n\t"
"sd $29, %1\n\t"
"sd $31, %2\n\t"
#else
- "sw $2, %0\n\t"
+ "1: la $1, 1b\n\t"
+ "sw $1, %0\n\t"
"sw $29, %1\n\t"
"sw $31, %2\n\t"
#endif
+ ".set pop\n\t"
: "=m" (regs->cp0_epc),
"=m" (regs->regs[29]), "=m" (regs->regs[31])
: : "memory");