X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=arch%2Fx86%2Finclude%2Fasm%2Ffpu-internal.h;h=412ececa00b957014a535e0a36d15ae108a88ffa;hb=7453f33b2e07fc2835e24cda0893de83c78d8d76;hp=e3b85422cf127d38806a903ba6c2d0e6f664bf2f;hpb=b54ecfb7022d93e8d342ed4a2512d858d0682c0c;p=firefly-linux-kernel-4.4.55.git

diff --git a/arch/x86/include/asm/fpu-internal.h b/arch/x86/include/asm/fpu-internal.h
index e3b85422cf12..412ececa00b9 100644
--- a/arch/x86/include/asm/fpu-internal.h
+++ b/arch/x86/include/asm/fpu-internal.h
@@ -508,9 +508,12 @@ static inline void user_fpu_begin(void)
 
 static inline void __save_fpu(struct task_struct *tsk)
 {
-	if (use_xsave())
-		xsave_state(&tsk->thread.fpu.state->xsave, -1);
-	else
+	if (use_xsave()) {
+		if (unlikely(system_state == SYSTEM_BOOTING))
+			xsave_state_booting(&tsk->thread.fpu.state->xsave, -1);
+		else
+			xsave_state(&tsk->thread.fpu.state->xsave, -1);
+	} else
 		fpu_fxsave(&tsk->thread.fpu);
 }