On Tue, Jul 28, 2020 at 03:45:26PM +0200, Laurent Vivier wrote:
> On 29/01/2020 16:43, Stefan Hajnoczi wrote:
> > On Fri, Jan 24, 2020 at 03:05:18PM +0100, Laurent Vivier wrote:
> >> On 24/01/2020 12:02, Stefan Hajnoczi wrote:
> >>> On Thu, Jan 23, 2020 at 04:16:58PM +0100, Laurent Vivier wrote:
>
On Tue, Jul 28, 2020 at 03:45:26PM +0200, Laurent Vivier wrote:
> On 29/01/2020 16:43, Stefan Hajnoczi wrote:
> > On Fri, Jan 24, 2020 at 03:05:18PM +0100, Laurent Vivier wrote:
> >> On 24/01/2020 12:02, Stefan Hajnoczi wrote:
> >>> On Thu, Jan 23, 2020 at 04:16:58PM +0100, Laurent Vivier wrote:
>
On 29/01/2020 16:43, Stefan Hajnoczi wrote:
> On Fri, Jan 24, 2020 at 03:05:18PM +0100, Laurent Vivier wrote:
>> On 24/01/2020 12:02, Stefan Hajnoczi wrote:
>>> On Thu, Jan 23, 2020 at 04:16:58PM +0100, Laurent Vivier wrote:
The kernel needs sometime to be able to cancel an ongoing command.
>>
On Fri, Jan 24, 2020 at 03:05:18PM +0100, Laurent Vivier wrote:
> On 24/01/2020 12:02, Stefan Hajnoczi wrote:
> > On Thu, Jan 23, 2020 at 04:16:58PM +0100, Laurent Vivier wrote:
> >> The kernel needs sometime to be able to cancel an ongoing command.
> >>
> >> For instance, if the virtio-rng device
On 24/01/2020 12:02, Stefan Hajnoczi wrote:
> On Thu, Jan 23, 2020 at 04:16:58PM +0100, Laurent Vivier wrote:
>> The kernel needs sometime to be able to cancel an ongoing command.
>>
>> For instance, if the virtio-rng device uses the egd backend
>> and this backend doesn't provide data, the buffer
On Thu, Jan 23, 2020 at 04:16:58PM +0100, Laurent Vivier wrote:
> The kernel needs sometime to be able to cancel an ongoing command.
>
> For instance, if the virtio-rng device uses the egd backend
> and this backend doesn't provide data, the buffer provided by the
> kernel is kept as long as it is
On 24/01/2020 13:43, Amit Shah wrote:
> On Thu, 2020-01-23 at 16:16 +0100, Laurent Vivier wrote:
>> The kernel needs sometime to be able to cancel an ongoing command.
>>
>> For instance, if the virtio-rng device uses the egd backend
>> and this backend doesn't provide data, the buffer provided by t
On Thu, 2020-01-23 at 16:16 +0100, Laurent Vivier wrote:
> The kernel needs sometime to be able to cancel an ongoing command.
>
> For instance, if the virtio-rng device uses the egd backend
> and this backend doesn't provide data, the buffer provided by the
> kernel is kept as long as it is needed
The kernel needs sometime to be able to cancel an ongoing command.
For instance, if the virtio-rng device uses the egd backend
and this backend doesn't provide data, the buffer provided by the
kernel is kept as long as it is needed.
On the kernel side, a read blocks until the buffer returns from
