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-rw-r--r--arch/mips/kernel/cpu-bugs64.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/mips/kernel/cpu-bugs64.c b/arch/mips/kernel/cpu-bugs64.c
index de3c25ffd9f9..0c61df281ce6 100644
--- a/arch/mips/kernel/cpu-bugs64.c
+++ b/arch/mips/kernel/cpu-bugs64.c
@@ -6,6 +6,7 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
+#include <linux/context_tracking.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/ptrace.h>
@@ -171,8 +172,12 @@ static volatile int daddi_ov __cpuinitdata;
asmlinkage void __init do_daddi_ov(struct pt_regs *regs)
{
+ enum ctx_state prev_state;
+
+ prev_state = exception_enter();
daddi_ov = 1;
regs->cp0_epc += 4;
+ exception_exit(prev_state);
}
static inline void check_daddi(void)