Commit 6164e6d6 authored by Marcelo Tosatti's avatar Marcelo Tosatti
Browse files

kvm_init_vcpu requires global lock held 



Since it accesses data protected by the lock.

Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent 20420430

cpus.c

+1 −1
Original line number Diff line number Diff line
@@ -401,6 +401,7 @@ static void *kvm_cpu_thread_fn(void *arg) 
{

    CPUState *env = arg;



    qemu_mutex_lock(&qemu_global_mutex);

    qemu_thread_self(env->thread);

    if (kvm_enabled())

        kvm_init_vcpu(env);
@@ -408,7 +409,6 @@ static void *kvm_cpu_thread_fn(void *arg) 
    kvm_block_io_signals(env);



    /* signal CPU creation */

    qemu_mutex_lock(&qemu_global_mutex);

    env->created = 1;

    qemu_cond_signal(&qemu_cpu_cond);