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Do not kick vcpus in TCG mode

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In TCG mode, iothread and vcpus run in lock-step. So it's pointless to
send a signal from qemu_cpu_kick to the vcpu thread - if we got here,
the receiver already left the vcpu loop.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Jan Kiszka 2011-08-22 17:46:03 +02:00 • committed by Anthony Liguori
parent c9f711a5d3
commit eae74cf906
1 changed files with 1 additions and 1 deletions
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2
cpus.c
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@ -869,7 +869,7 @@ void qemu_cpu_kick(void *_env)
CPUState *env = _env;
qemu_cond_broadcast(env->halt_cond);
if (!env->thread_kicked) {
if (kvm_enabled() && !env->thread_kicked) {
qemu_cpu_kick_thread(env);
env->thread_kicked = true;
}