File kvm-qemu-preXX-qemu-kvm-Mark-VCPU-state-dirty-on-creation.patch of Package kvm.853

From f4de8c1451f2265148ff4d895a27e21c0a8788aa Mon Sep 17 00:00:00 2001
From: Jan Kiszka <jan.kiszka@siemens.com>
Date: Mon, 21 Feb 2011 12:28:07 +0100
Subject: [PATCH] qemu-kvm: Mark VCPU state dirty on creation

This avoids that early cpu_synchronize_state calls try to retrieve an
uninitialized state from the kernel, which even causes a deadlock.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 qemu-kvm.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/qemu-kvm.c b/qemu-kvm.c
index 9f764f4..7351332 100644
--- a/qemu-kvm.c
+++ b/qemu-kvm.c
@@ -259,6 +259,7 @@ static void kvm_create_vcpu(CPUState *env, int id)
 
     env->kvm_fd = r;
     env->kvm_state = kvm_state;
+    env->kvm_vcpu_dirty = 1;
 
     mmap_size = kvm_ioctl(kvm_state, KVM_GET_VCPU_MMAP_SIZE, 0);
     if (mmap_size < 0) {
-- 
1.6.0.2