search for: vhost_started

...and qemu-2.1.1. As soon as i do: "savevm $domain" the domain ist gone. Console says "unable to connect to monitor". Libvirt.log says: qemu-system-x86_64: /var/tmp/portage/app- emulation/qemu-2.1.1/work/qemu-2.1.1/hw/net/virtio-net.c:1348: virtio_net_save: Assertion `!n->vhost_started' fail ed. Googling for this error leads to a barely related qemu-dev thread. Has someone else experiencing this behaviour? Uh. Almost forgot to mention. Going back to qemu-2.1.0 solves the issue. best regards t.

Hello all: This seires is an update of last version of multiqueue support to add multiqueue capability to both tap and virtio-net. Some kinds of tap backends has (macvatp in linux) or would (tap) support multiqueue. In such kind of tap backend, each file descriptor of a tap is a qeueu and ioctls were prodived to attach an exist tap file descriptor to the tun/tap device. So the patch let qemu to

Hello all: This seires is an update of last version of multiqueue support to add multiqueue capability to both tap and virtio-net. Some kinds of tap backends has (macvatp in linux) or would (tap) support multiqueue. In such kind of tap backend, each file descriptor of a tap is a qeueu and ioctls were prodived to attach an exist tap file descriptor to the tun/tap device. So the patch let qemu to

...gt;> >> the domain ist gone. Console says "unable to connect to monitor". Libvirt.log >> says: >> >> qemu-system-x86_64: /var/tmp/portage/app- >> emulation/qemu-2.1.1/work/qemu-2.1.1/hw/net/virtio-net.c:1348: >> virtio_net_save: Assertion `!n->vhost_started' fail >> ed. >> >> Googling for this error leads to a barely related qemu-dev thread. Has someone >> else experiencing this behaviour? >> >> Uh. Almost forgot to mention. Going back to qemu-2.1.0 solves the issue. > > Yes, this version of QEMU is pr...

Hello all: This seires is an update of last version of multiqueue support to add multiqueue capability to both tap and virtio-net. Some kinds of tap backends has (macvatp in linux) or would (tap) support multiqueue. In such kind of tap backend, each file descriptor of a tap is a qeueu and ioctls were prodived to attach an exist tap file descriptor to the tun/tap device. So the patch let qemu to

Hello all: This seires is an update of last version of multiqueue support to add multiqueue capability to both tap and virtio-net. Some kinds of tap backends has (macvatp in linux) or would (tap) support multiqueue. In such kind of tap backend, each file descriptor of a tap is a qeueu and ioctls were prodived to attach an exist tap file descriptor to the tun/tap device. So the patch let qemu to

...quot;savevm $domain" > > the domain ist gone. Console says "unable to connect to monitor". Libvirt.log > says: > > qemu-system-x86_64: /var/tmp/portage/app- > emulation/qemu-2.1.1/work/qemu-2.1.1/hw/net/virtio-net.c:1348: > virtio_net_save: Assertion `!n->vhost_started' fail > ed. > > Googling for this error leads to a barely related qemu-dev thread. Has someone > else experiencing this behaviour? > > Uh. Almost forgot to mention. Going back to qemu-2.1.0 solves the issue. Yes, this version of QEMU is pretty much a disaster in terms of m...

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi Anthony + QEMU storage folks, The following is a reviewable RFC series of vhost-scsi against yesterday's QEMU.git/master @ commit 401a66357d. The series is available directly from: git://git.kernel.org/pub/scm/virt/kvm/nab/qemu-kvm.git vhost-scsi-merge It contains the squashed + re-ordered patches from Stefan -> Zhi's

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi Anthony + QEMU storage folks, The following is a reviewable RFC series of vhost-scsi against yesterday's QEMU.git/master @ commit 401a66357d. The series is available directly from: git://git.kernel.org/pub/scm/virt/kvm/nab/qemu-kvm.git vhost-scsi-merge It contains the squashed + re-ordered patches from Stefan -> Zhi's

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, This is the third RFC for vhost-scsi patches against mainline QEMU v1.1 to support the upstream tcm_vhost host virtualized target driver now available in v3.6-rc kernel code. This series is based upon last week's commit 346fe0c4c0b, and is aiming for a future QEMU v1.3 merge. The patch series is available directly from:

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, This is the third RFC for vhost-scsi patches against mainline QEMU v1.1 to support the upstream tcm_vhost host virtualized target driver now available in v3.6-rc kernel code. This series is based upon last week's commit 346fe0c4c0b, and is aiming for a future QEMU v1.3 merge. The patch series is available directly from:

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi Paolo, Stefan, & QEMU folks, The following is the second RFC series for vhost-scsi patches against mainline QEMU v1.1.0. The series is available from the following working branch: git://git.kernel.org/pub/scm/virt/kvm/nab/qemu-kvm.git vhost-scsi-merge Apologies for the delayed follow-up on this series. The changes detailed

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi Paolo, Stefan, & QEMU folks, The following is the second RFC series for vhost-scsi patches against mainline QEMU v1.1.0. The series is available from the following working branch: git://git.kernel.org/pub/scm/virt/kvm/nab/qemu-kvm.git vhost-scsi-merge Apologies for the delayed follow-up on this series. The changes detailed

...s not set */ > + if (s->vhost_vdpa.shadow_vqs_enabled == enable) { > + return; > + } > + > + vdev = v->dev->vdev; > + n = VIRTIO_NET(vdev); Let's tweak the code to move those initialization to the beginning of the function. > + if (!n->vhost_started) { > + return; > + } What happens if the vhost is started during the live migration? > + > + data_queue_pairs = n->multiqueue ? n->max_queue_pairs : 1; > + cvq = virtio_vdev_has_feature(vdev, VIRTIO_NET_F_CTRL_VQ) ? > + n-...

From: Nicholas Bellinger <nab at linux-iscsi.org> Hello Anthony & Co, This is the fourth installment to add host virtualized target support for the mainline tcm_vhost fabric driver using Linux v3.6-rc into QEMU 1.3.0-rc. The series is available directly from the following git branch: git://git.kernel.org/pub/scm/virt/kvm/nab/qemu-kvm.git vhost-scsi-for-1.3 Note the code is cut

From: Nicholas Bellinger <nab at linux-iscsi.org> Hello Anthony & Co, This is the fourth installment to add host virtualized target support for the mainline tcm_vhost fabric driver using Linux v3.6-rc into QEMU 1.3.0-rc. The series is available directly from the following git branch: git://git.kernel.org/pub/scm/virt/kvm/nab/qemu-kvm.git vhost-scsi-for-1.3 Note the code is cut