On 11/02/2011 02:00 PM, Michael S. Tsirkin wrote:
> When SCSI passthrough is being used by the guest with virtio-blk, the > guest is not able to detect disk failures. This is because the status > field is expected by the guest driver to include also the msg_status, > host_status and driver_status fields, but the device is only passing > down the SCSI status. > > The patch fixes this, and also makes sure that the guest always sees a > CHECK_CONDITION status when there is valid sense data. Do the bit offsets happen to be defined in some header?
Nope, the closest match is #define msg_byte(result) (((result) >> 8) & 0xff) #define host_byte(result) (((result) >> 16) & 0xff) #define driver_byte(result) (((result) >> 24) & 0xff) in Linux scsi/scsi.h
Also, Signed-off-by is missing?
Ugh. Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
