search for: max_queue_num

Displaying 6 results from an estimated 6 matches for "max_queue_num".

2013 Apr 05
1
Bug in SeaBIOS virtio-ring handling bug with vhost-scsi-pci
..._scsi(). After bumping this value back to 256 recently, a bogus out_num value from vhost_get_vq_desc() start appearing on the tcm_vhost side: [17348.044031] Invalid buffer layout out: 0 in: 2 After adding more debug output to SeaBIOS, the vring->num value appears to be reset from the expected MAX_QUEUE_NUM=128, then incremented each time after vring_more_used() is called to poll for completion.. init virtio-scsi found virtio-scsi at 0:4 vring_init Setting vr->num: 128 Calling virtio_scsi_scan_target for target: 0 Searching bootorder for: /pci at i0cf8/*@4/*@0/*@0,0 virtio_scsi_cmd, using vring_a...
2013 Apr 05
1
Bug in SeaBIOS virtio-ring handling bug with vhost-scsi-pci
..._scsi(). After bumping this value back to 256 recently, a bogus out_num value from vhost_get_vq_desc() start appearing on the tcm_vhost side: [17348.044031] Invalid buffer layout out: 0 in: 2 After adding more debug output to SeaBIOS, the vring->num value appears to be reset from the expected MAX_QUEUE_NUM=128, then incremented each time after vring_more_used() is called to poll for completion.. init virtio-scsi found virtio-scsi at 0:4 vring_init Setting vr->num: 128 Calling virtio_scsi_scan_target for target: 0 Searching bootorder for: /pci at i0cf8/*@4/*@0/*@0,0 virtio_scsi_cmd, using vring_a...
2012 Jul 06
5
[RFC V3 0/5] Multiqueue support for tap and virtio-net/vhost
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
2012 Jul 06
5
[RFC V3 0/5] Multiqueue support for tap and virtio-net/vhost
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
2012 Jun 25
4
[RFC V2 PATCH 0/4] Multiqueue support for tap and virtio-net/vhost
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
2012 Jun 25
4
[RFC V2 PATCH 0/4] Multiqueue support for tap and virtio-net/vhost
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