Wait until all VCPU threads have received the reboot signal and have
exited.
This prevents the occasional error messages when exiting kvm tools with the
ctrl a + x combo.
Reported-by: Asias He <asias.hejun@xxxxxxxxx>
Signed-off-by: Sasha Levin <levinsasha928@xxxxxxxxx>
---
tools/kvm/kvm-cpu.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/tools/kvm/kvm-cpu.c b/tools/kvm/kvm-cpu.c
index 2f5d23c..5825ac9 100644
--- a/tools/kvm/kvm-cpu.c
+++ b/tools/kvm/kvm-cpu.c
@@ -422,6 +422,7 @@ static void kvm_cpu__handle_coalesced_mmio(struct kvm_cpu *cpu)
void kvm_cpu__reboot(void)
{
pthread_kill(kvm_cpus[0]->thread, SIGKVMEXIT);
+ pthread_join(kvm_cpus[0]->thread, NULL);
}
int kvm_cpu__start(struct kvm_cpu *cpu)
--
1.7.6
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