similar to: [GIT PULL] virtio,vhost,vdpa: bugfixes

The following changes since commit ceaa837f96adb69c0df0397937cd74991d5d821a: Linux 6.2-rc8 (2023-02-12 14:10:17 -0800) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus for you to fetch changes up to deeacf35c922da579637f5db625af20baafc66ed: vdpa/mlx5: support device features provisioning (2023-02-20 19:27:00 -0500)

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

? 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 >>>

OK, some patches in the series add buggy code which is then fixed by follow-up patches, but none of the bugs fixed are severe regressions on common configs (e.g. compiler warnings, lockdep/rt errors, or bugs in new drivers). So I thought it's more important to preserve the credit for the fixes. I had to pull 5 patches from git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux mlx5-next

The following changes since commit 7e364e56293bb98cae1b55fd835f5991c4e96e7d: Linux 6.3-rc5 (2023-04-02 14:29:29 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus for you to fetch changes up to 9da667e50c7e62266f3c2f8ad57b32fca40716b1: vdpa_sim_net: complete the initialization before register the device (2023-04-04

Hi Linus, On Mon, Feb 20, 2023 at 07:40:52PM -0500, Michael S. Tsirkin wrote: > The following changes since commit ceaa837f96adb69c0df0397937cd74991d5d821a: > > Linux 6.2-rc8 (2023-02-12 14:10:17 -0800) > > are available in the Git repository at: > > https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus > > for you to fetch changes up to

On Wed, Jan 18, 2023 at 05:43:57PM +0100, Eugenio P?rez wrote: > The use of set_vq_state is to indicate vdpa device the state of a virtqueue. > In the case of split, it means the avail_idx. This is mandatory for use > cases like live migration. > > However, vdpa_sim reset the vq state at vdpasim_queue_ready since it calls > vringh_init_iotlb. > > Also, to starting from

drivers/vdpa/vdpa_sim/vdpa_sim.c:92:6: warning: variable ?ret? set but not used [-Wunused-but-set-variable] Signed-off-by: YueHaibing <yuehaibing at huawei.com> --- drivers/vdpa/vdpa_sim/vdpa_sim.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c index 7957d2d41fc4..01c456f7c1f7 100644

drivers/vdpa/vdpa_sim/vdpa_sim.c:92:6: warning: variable ?ret? set but not used [-Wunused-but-set-variable] Signed-off-by: YueHaibing <yuehaibing at huawei.com> --- drivers/vdpa/vdpa_sim/vdpa_sim.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c index 7957d2d41fc4..01c456f7c1f7 100644

On Tue, Mar 21, 2023 at 11:43?PM Stefano Garzarella <sgarzare at redhat.com> wrote: > > vDPA supports the possibility to use user VA in the iotlb messages. > So, let's add support for user VA in vringh to use it in the vDPA > simulators. > > Signed-off-by: Stefano Garzarella <sgarzare at redhat.com> > --- > > Notes: > v3: > - refactored

The following changes since commit 0b841030625cde5f784dd62aec72d6a766faae70: vhost: vsock: kick send_pkt worker once device is started (2020-05-02 10:28:21 -0400) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus for you to fetch changes up to 1b0be99f1a426d9f17ced95c4118c6641a2ff13d: vhost: missing __user tags

This patch introduce a vDPA driver for virtio-pci device. It bridges the virtio-pci control command to the vDPA bus. This will be used for developing new features for both software vDPA framework and hardware vDPA feature. Compared to vdpa_sim, it has several advantages: - it's a real device driver which allow us to play with real hardware features - type independent instead of networking

On Wed, Jun 10, 2020 at 01:49:51PM +0800, Jason Wang wrote: > This patch introduce a vDPA driver for virtio-pci device. It bridges > the virtio-pci control command to the vDPA bus. This will be used for > developing new features for both software vDPA framework and hardware > vDPA feature. > > Compared to vdpa_sim, it has several advantages: > > - it's a real device

On Wed, Jun 10, 2020 at 02:52:17PM +0800, Jason Wang wrote: > This patch introduce a vDPA driver for virtio-pci device. It bridges > the virtio-pci control command to the vDPA bus. This will be used for > developing new features for both software vDPA framework and hardware > vDPA feature. > > Compared to vdpa_sim, it has several advantages: > > - it's a real device

This patch introduce a vDPA driver for virtio-pci device. It bridges the virtio-pci control command to the vDPA bus. This will be used for developing new features for both software vDPA framework and hardware vDPA feature. Compared to vdpa_sim, it has several advantages: - it's a real device driver which allow us to play with real hardware features - type independent instead of networking

This patch introduce a vDPA driver for virtio-pci device. It bridges the virtio-pci control command to the vDPA bus. This will be used for developing new features for both software vDPA framework and hardware vDPA feature. Compared to vdpa_sim, it has several advantages: - it's a real device driver which allow us to play with real hardware features - type independent instead of networking

vDPA supports the possibility to use user VA in the iotlb messages. So, let's add support for user VA in vringh to use it in the vDPA simulators. Signed-off-by: Stefano Garzarella <sgarzare at redhat.com> --- Notes: v3: - refactored avoiding code duplication [Eugenio] v2: - replace kmap_atomic() with kmap_local_page() [see previous patch] - fix cast warnings when

The following changes since commit d012a7190fc1fd72ed48911e77ca97ba4521bccd: Linux 5.9-rc2 (2020-08-23 14:08:43 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus for you to fetch changes up to cbb523594eb718944b726ba52bb43a1d66188a17: vdpa/mlx5: Avoid warnings about shifts on 32-bit platforms (2020-08-26 08:13:59

The following changes since commit 8f3d9f354286745c751374f5f1fcafee6b3f3136: Linux 5.7-rc1 (2020-04-12 12:35:55 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus for you to fetch changes up to d085eb8ce727e581abf8145244eaa3339021be2f: vhost: disable for OABI (2020-04-20 10:19:22 -0400) Changes from v1: Dropped a

This patch introduce a vDPA driver for virtio-pci device. It bridges the virtio-pci control command to the vDPA bus. This will be used for developing new features for both software vDPA framework and hardware vDPA feature. Compared to vdpa_sim, it has several advantages: - it's a real device driver which allow us to play with real hardware features - type independent instead of networking