Displaying 2 results from an estimated 2 matches for "vdpasim_vq_notifi".
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vdpasim_vq_notify
2023 Jan 29
0
[PATCH 1/2] vdpa_sim: not reset state in vdpasim_queue_ready
? 2023/1/19 17:14, Eugenio Perez Martin ??:
> On Thu, Jan 19, 2023 at 4:16 AM Jason Wang <jasowang at redhat.com> wrote:
>> On Thu, Jan 19, 2023 at 12:44 AM Eugenio P?rez <eperezma at redhat.com> wrote:
>>> vdpasim_queue_ready calls vringh_init_iotlb, which resets split indexes.
>>> But it can be called after setting a ring base with
>>>
2023 Feb 28
0
[PATCH v2] vdpa_sim: set last_used_idx as last_avail_idx in vdpasim_queue_ready
On Fri, Feb 03, 2023 at 03:25:01PM +0100, Eugenio P?rez wrote:
>Starting from an used_idx different than 0 is needed in use cases like
>virtual machine migration. Not doing so and letting the caller set an
>avail idx different than 0 causes destination device to try to use old
>buffers that source driver already recover and are not available
>anymore.
>
>Since vdpa_sim does