similar to: [GIT PULL] vhost: cleanups and fixes

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

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

Note: dropped some commits at the last moment, I did verify we get the same code in the end as what was in linux next for a while now. The following changes since commit 6995e2de6891c724bfeb2db33d7b87775f913ad1: Linux 6.4 (2023-06-25 16:29:58 -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

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

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

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

Changes from PULL v1: reverted a commit that was also in Andrew Morton's tree, to resolve a merge conflict: this is what Stephen Rothwell was doing to resolve it in linux-next. Now that many more architectures build vhost, a couple of these (um, and arm with deprecated oabi) have reported build failures with randconfig, however fixes for that need a bit more discussion/testing and will

Changes from PULL v1: reverted a commit that was also in Andrew Morton's tree, to resolve a merge conflict: this is what Stephen Rothwell was doing to resolve it in linux-next. Now that many more architectures build vhost, a couple of these (um, and arm with deprecated oabi) have reported build failures with randconfig, however fixes for that need a bit more discussion/testing and will

On 2020/2/14 ??9:52, Jason Gunthorpe wrote: > On Fri, Feb 14, 2020 at 11:23:27AM +0800, Jason Wang wrote: > >>>> Though all vDPA devices have the same programming interface, but the >>>> semantic is different. So it looks to me that use bus complies what >>>> class.rst said: >>>> >>>> " >>>> >>>> Each

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

On 2020/6/10 ??3:08, Michael S. Tsirkin wrote: > 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

On 2020/6/10 ??3:08, Michael S. Tsirkin wrote: > 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

On Wed, Jun 10, 2020 at 04:25:06PM +0800, Jason Wang wrote: > > > + > > > +#define VP_VDPA_FEATURES \ > > > + ((1ULL << VIRTIO_F_ANY_LAYOUT) | \ > > > > This is presumably for transitional devices only. In fact looking at > > code it seems that only net in legacy mode accepts VIRTIO_F_ANY_LAYOUT. > > Spec violation I guess ... but what

On 2020/4/1 ??3:19, Michael S. Tsirkin wrote: > We have both vhost and virtio drivers that depend on vdpa. > It's easier to locate it at a top level directory otherwise > we run into issues e.g. if vhost is built-in but virtio > is modular. Let's just move it up a level. > > Reported-by: Randy Dunlap <rdunlap at infradead.org> > Signed-off-by: Michael S. Tsirkin

On 2020/4/26 ??4:42, Zhu Lingshan wrote: > This commit implements config interrupt support > in IFC VF > > Signed-off-by: Zhu Lingshan <lingshan.zhu at intel.com> > --- > drivers/vdpa/ifcvf/ifcvf_base.c | 3 +++ > drivers/vdpa/ifcvf/ifcvf_base.h | 3 +++ > drivers/vdpa/ifcvf/ifcvf_main.c | 22 +++++++++++++++++++++- > 3 files changed, 27 insertions(+), 1

drivers/vdpa/ifcvf/ifcvf_main.c:34:24: warning: variable ?ifcvf? set but not used [-Wunused-but-set-variable] drivers/vdpa/ifcvf/ifcvf_base.c:304:31: warning: variable ?ifcvf_lm? set but not used [-Wunused-but-set-variable] Reported-by: Hulk Robot <hulkci at huawei.com> Signed-off-by: YueHaibing <yuehaibing at huawei.com> Acked-by: Jason Wang <jasowang at redhat.com> --- v2:

On 2020/4/24 ??6:04, Zhu Lingshan wrote: > This commit implements config interrupt support > in IFC VF > > Signed-off-by: Zhu Lingshan <lingshan.zhu at intel.com> > --- > drivers/vdpa/ifcvf/ifcvf_base.c | 3 +++ > drivers/vdpa/ifcvf/ifcvf_base.h | 2 ++ > drivers/vdpa/ifcvf/ifcvf_main.c | 22 +++++++++++++++++++++- > 3 files changed, 26 insertions(+), 1

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