[libvirt] PATCH: Pass -uuid and -domid to QEMU if available
Daniel Veillard
veillard at redhat.com
Mon Nov 3 15:33:12 UTC 2008
On Mon, Nov 03, 2008 at 12:52:40PM +0000, Daniel P. Berrange wrote:
> Latest QEMU code now allows setting of the UUID in its SMBIOS data tables
> via the -uuid command line arg. THis patch makes use of that feature by
> pasing in the libvirt UUID for the VM. While doing this I also added
> support for the Xenner specific -domid flag
Seems some people were waiting for this :-)
http://blog.loftninjas.org/?p=261
> @@ -901,10 +903,10 @@ static int qemudStartVMDaemon(virConnect
> ret = virExec(conn, argv, progenv, &keepfd, &vm->pid,
> vm->stdin_fd, &vm->stdout_fd, &vm->stderr_fd,
> VIR_EXEC_NONBLOCK);
> - if (ret == 0) {
> - vm->def->id = driver->nextvmid++;
> + if (ret == 0)
> vm->state = migrateFrom ? VIR_DOMAIN_PAUSED : VIR_DOMAIN_RUNNING;
> - }
> + else
> + vm->def->id = -1;
Okay, i had a bit of trouble with that part of the patch, but I assume
that since the id can come from the config file, it's already set at
that point and we update to -1 only if the exec failed.
Assuming I understood, +1 :-)
Daniel
--
Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/
daniel at veillard.com | Rpmfind RPM search engine http://rpmfind.net/
http://veillard.com/ | virtualization library http://libvirt.org/
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