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Re: [Qemu-block] [PATCH v2 3/3] virtio-blk: switch off scsi-passthrough
From: |
Michael S. Tsirkin |
Subject: |
Re: [Qemu-block] [PATCH v2 3/3] virtio-blk: switch off scsi-passthrough by default |
Date: |
Mon, 19 Oct 2015 14:57:31 +0300 |
On Mon, Oct 19, 2015 at 01:53:50PM +0200, Cornelia Huck wrote:
> On Sun, 18 Oct 2015 10:59:59 +0300
> "Michael S. Tsirkin" <address@hidden> wrote:
>
> > On Fri, Oct 16, 2015 at 01:07:28PM +0200, Christian Borntraeger wrote:
>
> > > Lets keep this patch as is to have scsi=off as default for virtio 1.0
> > >
> > > (some iotests do fail because of this)
> > >
> > > Christian
> >
> > What fails, exactly?
>
> For example, testcase 068 (on s390x, since we default virtio-1 to on):
I see, thanks.
So it's just the assertion that we have in code that fires.
Sure, scsi must be off by default before virtio 1 is on.
> --- /data/git/yyy/qemu/tests/qemu-iotests/068.out 2015-03-09
> 12:32:35.245444052 +0100
> +++ 068.out.bad 2015-10-19 13:48:00.023772655 +0200
> @@ -3,9 +3,8 @@
> === Saving and reloading a VM state to/from a qcow2 image ===
>
> Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=131072
> +qemu-system-s390x: -hda
> /data/git/yyy/qemu/build/tests/qemu-iotests/scratch/t.qcow2: Please set
> scsi=off for virtio-blk devices in order to use virtio 1.0
> QEMU X.Y.Z monitor - type 'help' for more information
> -(qemu) savevm 0
> -(qemu) quit
> +(qemu) qemu-system-s390x: -hda
> /data/git/yyy/qemu/build/tests/qemu-iotests/scratch/t.qcow2: Please set
> scsi=off for virtio-blk devices in order to use virtio 1.0
> QEMU X.Y.Z monitor - type 'help' for more information
> -(qemu) quit
> -*** done
> +(qemu) *** done
- [Qemu-block] [PATCH v2 0/3] virtio-blk: no scsi-passthrough by default, Cornelia Huck, 2015/10/16
- [Qemu-block] [PATCH v2 2/3] ppc/spapr: add 2.4 compat props, Cornelia Huck, 2015/10/16
- [Qemu-block] [PATCH v2 3/3] virtio-blk: switch off scsi-passthrough by default, Cornelia Huck, 2015/10/16
- Re: [Qemu-block] [PATCH v2 3/3] virtio-blk: switch off scsi-passthrough by default, Christian Borntraeger, 2015/10/16
- Re: [Qemu-block] [PATCH v2 3/3] virtio-blk: switch off scsi-passthrough by default, Cornelia Huck, 2015/10/16
- Re: [Qemu-block] [PATCH v2 3/3] virtio-blk: switch off scsi-passthrough by default, Christian Borntraeger, 2015/10/16
- Re: [Qemu-block] [PATCH v2 3/3] virtio-blk: switch off scsi-passthrough by default, Michael S. Tsirkin, 2015/10/18
- Re: [Qemu-block] [PATCH v2 3/3] virtio-blk: switch off scsi-passthrough by default, Cornelia Huck, 2015/10/19
- Re: [Qemu-block] [PATCH v2 3/3] virtio-blk: switch off scsi-passthrough by default,
Michael S. Tsirkin <=
- Re: [Qemu-block] [PATCH v2 3/3] virtio-blk: switch off scsi-passthrough by default, Cornelia Huck, 2015/10/19
[Qemu-block] [PATCH v2 1/3] s390x: include HW_COMPAT_* props, Cornelia Huck, 2015/10/16
Re: [Qemu-block] [PATCH v2 0/3] virtio-blk: no scsi-passthrough by default, Paolo Bonzini, 2015/10/16
Re: [Qemu-block] [PATCH v2 0/3] virtio-blk: no scsi-passthrough by default, Stefan Hajnoczi, 2015/10/21