[PATCH] qemu-kvm: Mark VCPU state dirty on creation

[Jan Kiszka <jan.kiszka@siemens.com>]

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>
---

Corresponding upstream patch will come with next uq/master series.

 qemu-kvm.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/qemu-kvm.c b/qemu-kvm.c
index 15e552a..106f148 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) {
-- 
1.7.1