From: Avi Kivity <[EMAIL PROTECTED]>
this allows operations that run before vcpu 0 starts running to assume that
qemu_mutex is locked.
Signed-off-by: Avi Kivity <[EMAIL PROTECTED]>
diff --git a/qemu/qemu-kvm.c b/qemu/qemu-kvm.c
index fddbbd6..f8a2e5c 100644
--- a/qemu/qemu-kvm.c
+++ b/qemu/qemu-kvm.c
@@ -407,6 +407,7 @@ int kvm_init_ap(void)
int kvm_main_loop(void)
{
vcpu_info[0].thread = pthread_self();
+ pthread_mutex_unlock(&qemu_mutex);
return kvm_main_loop_cpu(first_cpu);
}
@@ -546,6 +547,7 @@ int kvm_qemu_init()
if (!kvm_context) {
return -1;
}
+ pthread_mutex_lock(&qemu_mutex);
return 0;
}
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