On 03/01/2017 08:53 PM, Paolo Bonzini wrote:
>
>
> On 01/03/2017 17:08, Halil Pasic wrote:
>> applied I do not see the problem any more. I will most likely
>> turn this into a patch tomorrow. I would like to give it some more testing
>> and
>> thinking (see questions below) until tomorrow.
>>
On 01/03/2017 17:08, Halil Pasic wrote:
> applied I do not see the problem any more. I will most likely
> turn this into a patch tomorrow. I would like to give it some more testing and
> thinking (see questions below) until tomorrow.
>
> I should probably cc stable, or?
Yes, please do!
>
> Q1
On Wed, Mar 01, 2017 at 05:08:39PM +0100, Halil Pasic wrote:
>
>
> On 03/01/2017 03:29 PM, Paolo Bonzini wrote:
> >
> >
> > On 01/03/2017 14:22, Halil Pasic wrote:
> >> Here a trace:
> >>
> >> 135871@1488304024.512533:virtio_blk_req_complete req 0x2aa6b117e10 status 0
> >> 135871@1488304024.512
On 03/01/2017 03:29 PM, Paolo Bonzini wrote:
>
>
> On 01/03/2017 14:22, Halil Pasic wrote:
>> Here a trace:
>>
>> 135871@1488304024.512533:virtio_blk_req_complete req 0x2aa6b117e10 status 0
>> 135871@1488304024.512541:virtio_notify_irqfd vdev 0x2aa6b0e19d8 vq
>> 0x2aa6b4c0870
>> 135871@1488304
On 01/03/2017 14:22, Halil Pasic wrote:
> Here a trace:
>
> 135871@1488304024.512533:virtio_blk_req_complete req 0x2aa6b117e10 status 0
> 135871@1488304024.512541:virtio_notify_irqfd vdev 0x2aa6b0e19d8 vq
> 0x2aa6b4c0870
> 135871@1488304024.522607:virtio_blk_req_complete req 0x2aa6b118980 statu
On 03/01/2017 01:54 PM, Michael S. Tsirkin wrote:
> On Wed, Mar 01, 2017 at 12:50:04PM +0100, Halil Pasic wrote:
>> The commits 03de2f527 "virtio-blk: do not use vring in dataplane" and
>> 9ffe337c08 "virtio-blk: always use dataplane path if ioeventfd is active"
>> changed how notifications are
On 03/01/2017 01:57 PM, Paolo Bonzini wrote:
>
>
> On 01/03/2017 12:50, Halil Pasic wrote:
>> The commits 03de2f527 "virtio-blk: do not use vring in dataplane" and
>> 9ffe337c08 "virtio-blk: always use dataplane path if ioeventfd is active"
>> changed how notifications are done for virtio-blk
On 01/03/2017 12:50, Halil Pasic wrote:
> The commits 03de2f527 "virtio-blk: do not use vring in dataplane" and
> 9ffe337c08 "virtio-blk: always use dataplane path if ioeventfd is active"
> changed how notifications are done for virtio-blk substantially. Due to a
> race condition interrupts are
On Wed, Mar 01, 2017 at 12:50:04PM +0100, Halil Pasic wrote:
> The commits 03de2f527 "virtio-blk: do not use vring in dataplane" and
> 9ffe337c08 "virtio-blk: always use dataplane path if ioeventfd is active"
> changed how notifications are done for virtio-blk substantially. Due to a
> race condit
The commits 03de2f527 "virtio-blk: do not use vring in dataplane" and
9ffe337c08 "virtio-blk: always use dataplane path if ioeventfd is active"
changed how notifications are done for virtio-blk substantially. Due to a
race condition interrupts are lost when irqfd is torn down after
notify_guest_bh
10 matches
Mail list logo
