On Mon, Oct 21, 2019 at 08:19:59AM +, Liu, Changpeng wrote:
> There is some logic in vhost_user_blk_handle_output() for now, it's not empty
> as vhost-user-scsi.
The purpose of the vhost_user_blk_handle_output() code is to deal with
legacy drivers that violate the VIRTIO spec by accessing vir
On Thu, Oct 17, 2019 at 04:39:44PM +, Felipe Franciosi wrote:
> Originally, vhost-user-scsi did not implement a handle_output callback
> as that didn't seem necessary. Turns out it is.
>
> Depending on which other devices are presented to a VM, SeaBIOS may
> decide to map vhost-user-scsi devic
On Mon, 21 Oct 2019 at 16:20, Liu, Changpeng wrote:
>
> There is some logic in vhost_user_blk_handle_output() for now, it's not empty
> as vhost-user-scsi.
> There should be other issue if it can't start from SeaBIOS.
>
No, it's the same issue. We can see the notify is triggered from the
VIRTIO_
On Mon, 21 Oct 2019 at 16:00, Felipe Franciosi wrote:
>
>
>
> > On Oct 21, 2019, at 5:01 AM, Yongji Xie wrote:
> >
> > On Fri, 18 Oct 2019 at 19:14, Felipe Franciosi wrote:
> >>
> >>
> >>
> >>> On Oct 18, 2019, at 3:59 AM, Yongji Xie wrote:
> >>>
> >>> On Fri, 18 Oct 2019 at 01:17, Felipe Franc
:00 PM
> To: Yongji Xie ; Liu, Changpeng
>
> Cc: Stefan Hajnoczi ; Alex Williamson
> ; Dr . David Alan Gilbert ;
> qemu-devel@nongnu.org
> Subject: Re: [PATCH] vhost-user-scsi: implement handle_output
>
>
>
> > On Oct 21, 2019, at 5:01 AM, Yongji Xie wrote:
&g
> On Oct 21, 2019, at 5:01 AM, Yongji Xie wrote:
>
> On Fri, 18 Oct 2019 at 19:14, Felipe Franciosi wrote:
>>
>>
>>
>>> On Oct 18, 2019, at 3:59 AM, Yongji Xie wrote:
>>>
>>> On Fri, 18 Oct 2019 at 01:17, Felipe Franciosi wrote:
Originally, vhost-user-scsi did not implement a
On Fri, 18 Oct 2019 at 19:14, Felipe Franciosi wrote:
>
>
>
> > On Oct 18, 2019, at 3:59 AM, Yongji Xie wrote:
> >
> > On Fri, 18 Oct 2019 at 01:17, Felipe Franciosi wrote:
> >>
> >> Originally, vhost-user-scsi did not implement a handle_output callback
> >> as that didn't seem necessary. Turns
> On Oct 18, 2019, at 3:59 AM, Yongji Xie wrote:
>
> On Fri, 18 Oct 2019 at 01:17, Felipe Franciosi wrote:
>>
>> Originally, vhost-user-scsi did not implement a handle_output callback
>> as that didn't seem necessary. Turns out it is.
>>
>> Depending on which other devices are presented to
On Fri, 18 Oct 2019 at 01:17, Felipe Franciosi wrote:
>
> Originally, vhost-user-scsi did not implement a handle_output callback
> as that didn't seem necessary. Turns out it is.
>
> Depending on which other devices are presented to a VM, SeaBIOS may
> decide to map vhost-user-scsi devices on the
Originally, vhost-user-scsi did not implement a handle_output callback
as that didn't seem necessary. Turns out it is.
Depending on which other devices are presented to a VM, SeaBIOS may
decide to map vhost-user-scsi devices on the 64-bit range of the address
space. As a result, SeaBIOS will kick
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