On Mon, Feb 27, 2023 at 05:18:55PM +0800, Longpeng(Mike) wrote: > From: Longpeng <longpeng2@xxxxxxxxxx> > > This patchset supports doorbell mapping for vdpasim devices. > > v3: https://lore.kernel.org/lkml/20230213070446-mutt-send-email-mst@xxxxxxxxxx/T/ > v2: https://lore.kernel.org/lkml/CACGkMEtdT5fG=ffbpQadkGmzHf6Ax-+L50LsriYqJaW++natMg@xxxxxxxxxxxxxx/T/ Pls fix issues found by 0-day and repost. > Changes v3->v4: > - use WRITE_ONCE [Jason] > - start/stop periodic work when create/destroy vdpasim device [Jason] > > Changes v2->v3: > - add a new callback named get_vq_notification_pgprot to vdpa_config_ops [Jason] > - remove the new added module parameter 'parameter' [Jason] > - opencode the schedule/cancel_delayed() [Jason] > > Changes v1->v2: > - support both kick mode and passthrough mode. [Jason] > - poll the notify register first. [Jason, Michael] > > Longpeng (2): > vdpa: support specify the pgprot of vq notification area > vdpasim: support doorbell mapping > > drivers/vdpa/vdpa_sim/vdpa_sim.c | 67 ++++++++++++++++++++++++++++++++ > drivers/vdpa/vdpa_sim/vdpa_sim.h | 3 ++ > drivers/vhost/vdpa.c | 4 +- > include/linux/vdpa.h | 9 +++++ > 4 files changed, 82 insertions(+), 1 deletion(-) > > -- > 2.23.0 _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
