On Wed, Aug 21, 2013 at 01:47:36PM -0300, Aline Manera wrote:
> From: Aline Manera <alinefm@xxxxxxxxxx>
>
> QEMU/KVM already allows an HTTP URL for the cdrom ISO image so add this support
> to libvirt as well.
> The xml should be as following:
>
> <disk type='network' device='cdrom'>
> <source protocol='http' name='/url/path'>
> <host name='host.name' port='80'/>
> </source>
> </disk>
>
> Signed-off-by: Aline Manera <alinefm@xxxxxxxxxx>
> @@ -8090,7 +8098,13 @@ qemuBuildCommandLine(virConnectPtr conn,
> break;
> }
>
> - virCommandAddArg(cmd, "-drive");
> + if ((disk->device == VIR_DOMAIN_DISK_DEVICE_CDROM) &&
> + (disk->type == VIR_DOMAIN_DISK_TYPE_NETWORK)) {
> + virCommandAddArg(cmd, "-cdrom");
> + }
> + else {
> + virCommandAddArg(cmd, "-drive");
> + }
This is not right. -cdrom is legacy syntax we should never be using
anymore.
>
> /* Unfortunately it is not possible to use
> -device for floppies, or Xen paravirt
> @@ -8135,7 +8149,9 @@ qemuBuildCommandLine(virConnectPtr conn,
> ? 'B' : 'A',
> bootindex);
> }
> - } else {
> + } else if (disk->device != VIR_DOMAIN_DISK_DEVICE_CDROM ||
> + (disk->device == VIR_DOMAIN_DISK_DEVICE_CDROM &&
> + disk->type != VIR_DOMAIN_DISK_TYPE_NETWORK)) {
> virCommandAddArg(cmd, "-device");
This is bogus too for the same reason.
Daniel
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