1 files changed, 7 insertions, 8 deletions

diff --git a/include/asm-i386/i387.h b/include/asm-i386/i387.h
index e678609bb57e..6747006743f9 100644
--- a/include/asm-i386/i387.h
+++ b/include/asm-i386/i387.h
@@ -33,7 +33,7 @@ extern void init_fpu(struct task_struct *);
                 "nop ; frstor %1",              \
                 "fxrstor %1",                   \
                 X86_FEATURE_FXSR,               \
-                "m" ((tsk)->thread.i387.fsave))
+                "m" ((tsk)->thread.i387.fxsave))
 
 extern void kernel_fpu_begin(void);
 #define kernel_fpu_end() do { stts(); preempt_enable(); } while(0)
@@ -43,13 +43,12 @@ extern void kernel_fpu_begin(void);
  */
 static inline void __save_init_fpu( struct task_struct *tsk )
 {
-        if ( cpu_has_fxsr ) {
-                asm volatile( "fxsave %0 ; fnclex"
-                              : "=m" (tsk->thread.i387.fxsave) );
-        } else {
-                asm volatile( "fnsave %0 ; fwait"
-                              : "=m" (tsk->thread.i387.fsave) );
-        }
+        alternative_input(
+                "fnsave %1 ; fwait ;" GENERIC_NOP2,
+                "fxsave %1 ; fnclex",
+                X86_FEATURE_FXSR,
+                "m" (tsk->thread.i387.fxsave)
+                :"memory");
         tsk->thread_info->status &= ~TS_USEDFPU;
 }