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kvm: Mark VCPU state dirty on creation

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This avoids that early cpu_synchronize_state calls try to retrieve an
uninitialized state from the kernel. That even causes a deadlock if
io-thread is enabled.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Jan Kiszka 2011-03-15 12:26:20 +01:00 committed by Marcelo Tosatti
parent 4601f7b04c
commit d841b6c4f1
1 changed files with 1 additions and 0 deletions

1
kvm-all.c

@ -211,6 +211,7 @@ int kvm_init_vcpu(CPUState *env)
env->kvm_fd = ret;
env->kvm_state = s;
env->kvm_vcpu_dirty = 1;
mmap_size = kvm_ioctl(s, KVM_GET_VCPU_MMAP_SIZE, 0);
if (mmap_size < 0) {