On 08/03/2015 06:23 PM, Ján Tomko wrote:
On Thu, Jul 30, 2015 at 07:55:36AM -0400, Kothapally Madhu Pavan wrote:
PowerPC pseries based VMs do not support a floppy disk controller.
Here the commit message mentions a controller, but the code only checks
for the <disk type='floppy'/> device,
not for <controller type='fdc'/>
Should we forbid that one too? AFAIK we've auto-added it to the XML
only if there was at least floppy.
We need not forbid fdc, as checking for floppy device will fulfill the
need. Yes, fdc is added only if there was at least one floppy device.
Either way, the series looks good to me.
Jan
This prohibits libvirt from creating qemu command with floppy device.
Signed-off-by: Kothapally Madhu Pavan <k...@linux.vnet.ibm.com>
---
src/qemu/qemu_command.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 09f30c4..501c7df 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -9767,6 +9767,14 @@ qemuBuildCommandLine(virConnectPtr conn,
continue;
}
+ /* PowerPC pseries based VMs do not support floppy device */
+ if ((disk->device == VIR_DOMAIN_DISK_DEVICE_FLOPPY) &&
+ ARCH_IS_PPC64(def->os.arch) && STRPREFIX(def->os.machine,
"pseries")) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("PowerPC pseries machines do not support floppy
device"));
+ goto error;
+ }
+
switch (disk->device) {
case VIR_DOMAIN_DISK_DEVICE_CDROM:
bootindex = bootCD;
--
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Thanks,
Madhu Pavan.
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