On Mon, Mar 12, 2012 at 17:32:45 -0600, Eric Blake wrote:
On 03/12/2012 08:31 AM, Jiri Denemark wrote:
> When host-model and host-passthrouh CPU modes were introduced, qemu
> driver was properly modify to update guest CPU definition during
> migration so that we use the right CPU at the destination. However,
> similar treatment is needed for (managed)save and snapshots since they
> need to save the exact CPU so that a domain can be properly restored.
> To avoid repetition of such situation, all places that need live XML
> share the code which generates it.
>
> As a side effect, this patch fixes error reporting from
> qemuDomainSnapshotWriteMetadata().
> ---
> src/conf/domain_conf.c | 3 ++-
> src/qemu/qemu_domain.c | 23 +++++++++++++++++++----
> src/qemu/qemu_domain.h | 4 ++++
> src/qemu/qemu_driver.c | 9 +++------
> src/qemu/qemu_migration.c | 8 ++------
> 5 files changed, 30 insertions(+), 17 deletions(-)
I haven't tested this as much as I'd like, but by inspection, it looks
right, and I'd rather get it in now so we maximize our testing time.
I tested managedsave and basic snapshot of a running domain and all was
working fine. However, snapshots are so complicated I didn't even try to test
all possibilities there.
ACK.
Thanks and pushed.
Jirka