Re: [PATCH] virtio-scsi: Fix virtqueue affinity setup

2013-08-01 Thread Paolo Bonzini
vscsi-num_queues counts the number of request virtqueue which does not include the control and event virtqueue. It is wrong to subtract VIRTIO_SCSI_VQ_BASE from vscsi-num_queues. Reviewed-by: Paolo Bonzini pbonz...@redhat.com This patch fixes the following panic. (qemu) device_del scsi0

[PATCH] virtio-scsi: Fix virtqueue affinity setup

2013-07-31 Thread Asias He
vscsi-num_queues counts the number of request virtqueue which does not include the control and event virtqueue. It is wrong to subtract VIRTIO_SCSI_VQ_BASE from vscsi-num_queues. This patch fixes the following panic. (qemu) device_del scsi0 BUG: unable to handle kernel NULL pointer dereference

Re: [PATCH] virtio-scsi: Fix virtqueue affinity setup

2013-07-31 Thread Wanlong Gao
On 07/31/2013 10:17 PM, Asias He wrote: vscsi-num_queues counts the number of request virtqueue which does not include the control and event virtqueue. It is wrong to subtract VIRTIO_SCSI_VQ_BASE from vscsi-num_queues. This patch fixes the following panic. (qemu) device_del scsi0 BUG:

Re: [PATCH] virtio-scsi: Fix virtqueue affinity setup

2013-07-31 Thread Rusty Russell
Asias He as...@redhat.com writes: vscsi-num_queues counts the number of request virtqueue which does not include the control and event virtqueue. It is wrong to subtract VIRTIO_SCSI_VQ_BASE from vscsi-num_queues. This patch fixes the following panic. Applied. Thanks, Rusty. (qemu)