From 541cfb66c2a4bd4a17853bc7752a97877a8e8b42 Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Mon, 30 Jul 2007 16:29:56 +1000
Subject: [PATCH] --- yaml --- r: 68367 b: refs/heads/master c:
 9bd01506ee551689b90ba5822c28ef55207146af h: refs/heads/master i:   68365:
 e0de84e458d65c873f651fc95e5e1410b23c9419   68363:
 0d1d474c2b89ef7da4d3cd905ca34809868b8100   68359:
 97b3eef0e6893c64d540a5a3c0bcbe80f970d476   68351:
 fc9b9738055c1749ecc90c13c75e0b2895aa7b0c v: v3

---
 [refs]                       | 2 +-
 trunk/drivers/kvm/kvm_main.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 6f3113cd3411..47ed7157b26d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 11ec2804711896546ee3c945f3786c7f9fdd175a
+refs/heads/master: 9bd01506ee551689b90ba5822c28ef55207146af
diff --git a/trunk/drivers/kvm/kvm_main.c b/trunk/drivers/kvm/kvm_main.c
index 7aeaaba79c54..5b42731beba4 100644
--- a/trunk/drivers/kvm/kvm_main.c
+++ b/trunk/drivers/kvm/kvm_main.c
@@ -693,10 +693,13 @@ void fx_init(struct kvm_vcpu *vcpu)
 
 	} *fx_image;
 
+	/* Initialize guest FPU by resetting ours and saving into guest's */
+	preempt_disable();
 	fx_save(vcpu->host_fx_image);
 	fpu_init();
 	fx_save(vcpu->guest_fx_image);
 	fx_restore(vcpu->host_fx_image);
+	preempt_enable();
 
 	fx_image = (struct fx_image_s *)vcpu->guest_fx_image;
 	fx_image->mxcsr = 0x1f80;