On 12/07/2012 04:30 AM, Peter Krempa wrote:
> Qemu doesn't support migration on guests with host devices. This patch
> adds a check to ensure migration is safe before actualy doing so.
s/actualy/actually/
> ---
> src/qemu/qemu_driver.c | 4 ++++
> 1 file changed, 4 insertions(+)
ACK.
>
> diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
> index 6f8f840..4423e69 100644
> --- a/src/qemu/qemu_driver.c
> +++ b/src/qemu/qemu_driver.c
> @@ -11428,6 +11428,10 @@ qemuDomainSnapshotCreateActiveExternal(virConnectPtr conn,
>
> /* do the memory snapshot if necessary */
> if (memory) {
> + /* check if migration is possible */
> + if (!qemuMigrationIsAllowed(driver, vm, vm->def, false))
> + goto endjob;
> +
> /* allow the migration job to be cancelled or the domain to be paused */
> qemuDomainObjSetAsyncJobMask(vm, DEFAULT_JOB_MASK |
> JOB_MASK(QEMU_JOB_SUSPEND) |
>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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