Hi,
How to enable MSIX for virtio-blk, this is to avoid extra use of
VIRTIO_PCI_ISR port reads.
This is for qemu 2.3.0 with virtio-blk-pci with x-data-plane is on.
Thanks
Jana
Thanks Stefan,
It's a small bug in the virtio-blk driver in my kernel. After fixing
, It works as expected.
Jana
On 9 July 2015 at 16:31, Stefan Hajnoczi wrote:
> On Tue, Jul 07, 2015 at 10:50:59PM +0530, Naredula Janardhana Reddy wrote:
> > How to enable MSIX for virtio-b
, Michael S. Tsirkin wrote:
> On Thu, Jul 09, 2015 at 02:22:48PM +0100, Stefan Hajnoczi wrote:
> > On Wed, Jul 08, 2015 at 05:37:12PM +0300, Michael S. Tsirkin wrote:
> > > On Thu, Jul 02, 2015 at 09:21:21AM +0800, Fam Zheng wrote:
> > > > On Wed, 07/01 22:45, N
In the QEMU 2.3.0 , The memory regions published to user space application
is limited address space, not the complete memory regions of quest vm, due
to this , the user level app cannot decode all the memory block addresses.
This is needed for reading the packet from virtio ring.
Is there any conf
HI,
With multi-queue in virtio-net in qemu 2.3.0, only first queue is
bi-directional , rest are uni-directional.
used 3 virtio queus/channels, but only the first is bi-directional, rest
two are uni-directional. Is it any way to control the recving on all three
instead of just first one.
comma
Yes, vhost-user need a fix in qemu related to memory regions.
Is there any Plans to implement in Multi-queue for vhost-user?.
Thanks
Jana
On 17 July 2015 at 17:25, Marc-André Lureau
wrote:
> Hi Naredula
>
> On Mon, Jul 13, 2015 at 10:35 AM, Naredula Janardhana Reddy
> wrote:
&g
HI,
I am trying to improve the throughput of virtio-blk for my kernel (
https://github.com/naredula-jana/Jiny-Kernel ) to make use of the
multi-core using multi-queue. But I found the latest qemu does not support
multiqueue for virtio-blk, The feature flag does not return multi-queue
suppo
Hi
I am using the latest qemu-2.5.0-rc2 with vhost-user(with multi-queue,
with 3 queues) to test multi-queue feature with vhost-user. In the guest
vm, multi-queue feature flag is not getting enabled .
On the backend, the backend(user space switch) is receving SET_VRING_ADDR
message only for th
Thanks Victor, After setting MQ feature bit in get_feature response,
Guest vm can see the MQ feature bit enabled, and all the queues are getting
initialized on the vm.
Jana
On 3 December 2015 at 20:07, Victor Kaplansky wrote:
> On Thu, Dec 03, 2015 at 03:11:57PM +0530, Naredula Janardh
