Il 01/08/2014 05:09, Ming Lei ha scritto:
Per virtio spec, only the feature is set, the VM can be allowed to
access the 'num_queues' field, and I didn't see any problem from
VM's view point.
So could you explain why both dataplane and non-dataplane have
to support the feature.
On Fri, Aug 1, 2014 at 2:10 PM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 01/08/2014 05:09, Ming Lei ha scritto:
Per virtio spec, only the feature is set, the VM can be allowed to
access the 'num_queues' field, and I didn't see any problem from
VM's view point.
So could you explain
Il 01/08/2014 09:35, Ming Lei ha scritto:
OK, I will convert non-dataplane to support multi virtqueues in V1,
and the conversion is not difficult and straightforward.
BTW, docs/migration.txt mentions that QEMU has to be launched
with the same arguments the two times, so can I understand that
Il 31/07/2014 05:47, Ming Lei ha scritto:
On Wed, Jul 30, 2014 at 11:25 PM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 30/07/2014 17:12, Michael S. Tsirkin ha scritto:
Dataplane must not be a change to the guest ABI. If you implement this
feature you have to implement it for both dataplane
On Thu, Jul 31, 2014 at 4:52 PM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 31/07/2014 05:47, Ming Lei ha scritto:
On Wed, Jul 30, 2014 at 11:25 PM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 30/07/2014 17:12, Michael S. Tsirkin ha scritto:
Dataplane must not be a change to the guest ABI.
On Fri, Aug 1, 2014 at 11:09 AM, Ming Lei ming@canonical.com wrote:
On Thu, Jul 31, 2014 at 4:52 PM, Paolo Bonzini pbonz...@redhat.com wrote:
It doesn't matter, changing features between dataplane and non-dataplane
is not something that you can do.
Actually it is easy to support multi
Now we only support multi vqs for dataplane case.
Signed-off-by: Ming Lei ming@canonical.com
---
hw/block/virtio-blk.c | 18 +-
include/hw/virtio/virtio-blk.h |1 +
2 files changed, 18 insertions(+), 1 deletion(-)
diff --git a/hw/block/virtio-blk.c
Il 30/07/2014 13:39, Ming Lei ha scritto:
Now we only support multi vqs for dataplane case.
Signed-off-by: Ming Lei ming@canonical.com
---
hw/block/virtio-blk.c | 18 +-
include/hw/virtio/virtio-blk.h |1 +
2 files changed, 18 insertions(+), 1
On Wed, Jul 30, 2014 at 04:01:59PM +0200, Paolo Bonzini wrote:
Il 30/07/2014 13:39, Ming Lei ha scritto:
Now we only support multi vqs for dataplane case.
Signed-off-by: Ming Lei ming@canonical.com
---
hw/block/virtio-blk.c | 18 +-
Il 30/07/2014 17:12, Michael S. Tsirkin ha scritto:
Dataplane must not be a change to the guest ABI. If you implement this
feature you have to implement it for both dataplane and non-dataplne.
Paolo
Actually, I think different backends at runtime should be allowed to
change guest
On Wed, Jul 30, 2014 at 11:25 PM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 30/07/2014 17:12, Michael S. Tsirkin ha scritto:
Dataplane must not be a change to the guest ABI. If you implement this
feature you have to implement it for both dataplane and non-dataplne.
IMO, no matter if
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