cpus: Fix pausing TCG CPUs while in vCPU thread

Due to a preceding while loop, no CPU would've been put into stopped
state. Reinitialize the variable.
This fixes commit d798e97456658ea7605303b7c69b04ec7df95c10 (Allow to use
pause_all_vcpus from VCPU context) for non-KVM case.

While at it, change a 0 to false, amending commit
4fdeee7cd4c8f90ef765537b9346a195d9483ab5 (cpu: Move stop field to
CPUState).

Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>

diff --git a/cpus.c b/cpus.c
index a2d92c7..c232265 100644 (file)
--- a/cpus.c
+++ b/cpus.c
@@ -974,9 +974,10 @@ void pause_all_vcpus(void)
     if (qemu_in_vcpu_thread()) {
         cpu_stop_current();
         if (!kvm_enabled()) {
+            penv = first_cpu;
             while (penv) {
                 CPUState *pcpu = ENV_GET_CPU(penv);
-                pcpu->stop = 0;
+                pcpu->stop = false;
                 pcpu->stopped = true;
                 penv = penv->next_cpu;
             }