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-rw-r--r--arch/s390/include/asm/switch_to.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/s390/include/asm/switch_to.h b/arch/s390/include/asm/switch_to.h
index 80b6f11..6dbd5597 100644
--- a/arch/s390/include/asm/switch_to.h
+++ b/arch/s390/include/asm/switch_to.h
@@ -8,6 +8,7 @@
#define __ASM_SWITCH_TO_H
#include <linux/thread_info.h>
+#include <asm/ptrace.h>
extern struct task_struct *__switch_to(void *, void *);
extern void update_cr_regs(struct task_struct *task);
@@ -68,12 +69,16 @@ static inline void restore_fp_regs(s390_fp_regs *fpregs)
static inline void save_access_regs(unsigned int *acrs)
{
- asm volatile("stam 0,15,%0" : "=Q" (*acrs));
+ typedef struct { int _[NUM_ACRS]; } acrstype;
+
+ asm volatile("stam 0,15,%0" : "=Q" (*(acrstype *)acrs));
}
static inline void restore_access_regs(unsigned int *acrs)
{
- asm volatile("lam 0,15,%0" : : "Q" (*acrs));
+ typedef struct { int _[NUM_ACRS]; } acrstype;
+
+ asm volatile("lam 0,15,%0" : : "Q" (*(acrstype *)acrs));
}
#define switch_to(prev,next,last) do { \
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