On Tue, Jan 08, 2008 at 01:34:30PM +0900, Jun Koi wrote:
> Sorry for my ignorance, but .... what is the effect of this patch? So
> I can shutdown guest VM cleanly, or smt else??
system_powerdown in the commmand monitor now simulates the pressing of
the acpi power button. This allows you to shutdown the system cleanly.
This is nice for things like libvirt where you can now do a
virsh shutdown <vm>
and the machine doesn't simply get killed. You need this patch for
libvirt:
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
index f792eba..55adb18 100644
--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
@@ -1849,6 +1849,27 @@ static int qemudDomainResume(virDomainPtr dom) {
}
+static int qemudDomainShutdown(virDomainPtr dom) {
+ struct qemud_driver *driver = (struct qemud_driver
*)dom->conn->privateData;
+ struct qemud_vm *vm = qemudFindVMByID(driver, dom->id);
+ char* info;
+
+ if (!vm) {
+ qemudReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_DOMAIN,
+ "no domain with matching id %d", dom->id);
+ return -1;
+ }
+
+ if (qemudMonitorCommand(driver, vm, "system_powerdown", &info) < 0) {
+ qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_FAILED,
+ "shutdown operation failed");
+ return -1;
+ }
+ return 0;
+
+}
+
+
static int qemudDomainDestroy(virDomainPtr dom) {
struct qemud_driver *driver = (struct qemud_driver
*)dom->conn->privateData;
struct qemud_vm *vm = qemudFindVMByID(driver, dom->id);
@@ -2855,7 +2876,7 @@ static virDriver qemuDriver = {
qemudDomainLookupByName, /* domainLookupByName */
qemudDomainSuspend, /* domainSuspend */
qemudDomainResume, /* domainResume */
- qemudDomainDestroy, /* domainShutdown */
+ qemudDomainShutdown, /* domainShutdown */
NULL, /* domainReboot */
qemudDomainDestroy, /* domainDestroy */
qemudDomainGetOSType, /* domainGetOSType */
Cheers,
-- Guido
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