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qemuDomainResume: allow to resume domain with guest panicked

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In case of guest panicked, preserved crashed domain has stopped CPUs.
It's not possible to use tools like WinDbg for the problem investigation
until we start CPUs back.
This commit is contained in:
Dmitry Andreev 2016-01-23 19:08:45 +03:00 committed by Jiri Denemark
parent 4a67b044fb
commit d2dabff3a0
1 changed files with 5 additions and 2 deletions
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7
src/qemu/qemu_driver.c
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@ -1955,6 +1955,7 @@ static int qemuDomainResume(virDomainPtr dom)
int ret = -1;
virObjectEventPtr event = NULL;
int state;
int reason;
virQEMUDriverConfigPtr cfg = NULL;
if (!(vm = qemuDomObjFromDomain(dom)))
@ -1974,12 +1975,14 @@ static int qemuDomainResume(virDomainPtr dom)
goto endjob;
}
state = virDomainObjGetState(vm, NULL);
state = virDomainObjGetState(vm, &reason);
if (state == VIR_DOMAIN_PMSUSPENDED) {
virReportError(VIR_ERR_OPERATION_INVALID,
"%s", _("domain is pmsuspended"));
goto endjob;
} else if (state == VIR_DOMAIN_PAUSED) {
} else if ((state == VIR_DOMAIN_CRASHED &&
reason == VIR_DOMAIN_CRASHED_PANICKED) ||
state == VIR_DOMAIN_PAUSED) {
if (qemuProcessStartCPUs(driver, vm, dom->conn,
VIR_DOMAIN_RUNNING_UNPAUSED,
QEMU_ASYNC_JOB_NONE) < 0) {