Re: [Qemu-devel] [PATCH 0/3] decouple VIRTIO_BLK_F_SCSI from SG_IO support

2012-03-12 Thread Paolo Bonzini
Il 07/03/2012 19:01, Paolo Bonzini ha scritto: > VIRTIO_BLK_F_SCSI is supposed to mean whether the host can *parse* > SCSI requests, not *execute* them. So it should always be enabled, > and the scsi=on/off property tied to a separate configuration variable > that is not guest visible. > > With t

[Qemu-devel] [PATCH 0/3] decouple VIRTIO_BLK_F_SCSI from SG_IO support

2012-03-07 Thread Paolo Bonzini
VIRTIO_BLK_F_SCSI is supposed to mean whether the host can *parse* SCSI requests, not *execute* them. So it should always be enabled, and the scsi=on/off property tied to a separate configuration variable that is not guest visible. With this change, Linux has problems understanding failed request