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This patch introduces the support for VIRTIO_F_IO_BARRIER. When this feature is negotiated, driver will use the barriers suitable for hardware devices. Signed-off-by: Tiwei Bie <tiwei.bie at intel.com> --- drivers/virtio/virtio_ring.c | 5 +++++ include/uapi/linux/virtio_config.h | 8 +++++++- 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/virtio/virtio_ring.c

This patch introduces the support for VIRTIO_F_IO_BARRIER. When this feature is negotiated, driver will use the barriers suitable for hardware devices. Signed-off-by: Tiwei Bie <tiwei.bie at intel.com> --- drivers/virtio/virtio_ring.c | 5 +++++ include/uapi/linux/virtio_config.h | 8 +++++++- 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/virtio/virtio_ring.c

On Fri, Feb 23, 2018 at 07:18:00PM +0800, Tiwei Bie wrote: >Signed-off-by: Tiwei Bie <tiwei.bie at intel.com> >--- > include/uapi/linux/virtio_config.h | 18 +++++++++- > include/uapi/linux/virtio_ring.h | 68 ++++++++++++++++++++++++++++++++++++++ > 2 files changed, 85 insertions(+), 1 deletion(-) > >diff --git a/include/uapi/linux/virtio_config.h

On Wed, May 30, 2018 at 04:03:37PM +0000, Rustad, Mark D wrote: > On May 30, 2018, at 1:55 AM, Tiwei Bie <tiwei.bie at intel.com> wrote: > > > There is a new feature bit allocated in virtio spec to > > support SR-IOV (Single Root I/O Virtualization): > > > > https://github.com/oasis-tcs/virtio-spec/issues/11 > > > > This patch enables the support

On Wed, May 30, 2018 at 04:03:37PM +0000, Rustad, Mark D wrote: > On May 30, 2018, at 1:55 AM, Tiwei Bie <tiwei.bie at intel.com> wrote: > > > There is a new feature bit allocated in virtio spec to > > support SR-IOV (Single Root I/O Virtualization): > > > > https://github.com/oasis-tcs/virtio-spec/issues/11 > > > > This patch enables the support

There is a new feature bit allocated in virtio spec to support SR-IOV (Single Root I/O Virtualization): https://github.com/oasis-tcs/virtio-spec/issues/11 This patch enables the support for this feature bit in virtio driver. Signed-off-by: Tiwei Bie <tiwei.bie at intel.com> --- This patch depends on below proposal: https://lists.oasis-open.org/archives/virtio-dev/201805/msg00154.html

There is a new feature bit allocated in virtio spec to support SR-IOV (Single Root I/O Virtualization): https://github.com/oasis-tcs/virtio-spec/issues/11 This patch enables the support for this feature bit in virtio driver. Signed-off-by: Tiwei Bie <tiwei.bie at intel.com> --- This patch depends on below proposal: https://lists.oasis-open.org/archives/virtio-dev/201805/msg00154.html

On Thu, May 03, 2018 at 03:30:03PM +0800, Jason Wang wrote: > On 2018?05?03? 10:59, Tiwei Bie wrote: > > This patch introduces the support for VIRTIO_F_IO_BARRIER. > > When this feature is negotiated, driver will use the barriers > > suitable for hardware devices. > > > > Signed-off-by: Tiwei Bie <tiwei.bie at intel.com> > > --- > >

On Thu, May 03, 2018 at 03:30:03PM +0800, Jason Wang wrote: > On 2018?05?03? 10:59, Tiwei Bie wrote: > > This patch introduces the support for VIRTIO_F_IO_BARRIER. > > When this feature is negotiated, driver will use the barriers > > suitable for hardware devices. > > > > Signed-off-by: Tiwei Bie <tiwei.bie at intel.com> > > --- > >

On Thu, May 03, 2018 at 05:09:44PM +0800, Jason Wang wrote: > On 2018?05?03? 16:30, Tiwei Bie wrote: > > On Thu, May 03, 2018 at 03:30:03PM +0800, Jason Wang wrote: > > > On 2018?05?03? 10:59, Tiwei Bie wrote: > > > > This patch introduces the support for VIRTIO_F_IO_BARRIER. > > > > When this feature is negotiated, driver will use the barriers > >

There is a new feature bit allocated in virtio spec to support SR-IOV (Single Root I/O Virtualization): https://github.com/oasis-tcs/virtio-spec/issues/11 This patch enables the support for this feature bit in virtio driver. Signed-off-by: Tiwei Bie <tiwei.bie at intel.com> --- v3: - Drop the acks; v2: - Disable VFs when unbinding the driver (Alex, MST); - Don't use

There is a new feature bit allocated in virtio spec to support SR-IOV (Single Root I/O Virtualization): https://github.com/oasis-tcs/virtio-spec/issues/11 This patch enables the support for this feature bit in virtio driver. Signed-off-by: Tiwei Bie <tiwei.bie at intel.com> --- v3: - Drop the acks; v2: - Disable VFs when unbinding the driver (Alex, MST); - Don't use

There is a new feature bit allocated in virtio spec to support SR-IOV (Single Root I/O Virtualization): https://github.com/oasis-tcs/virtio-spec/issues/11 This patch enables the support for this feature bit in virtio driver. Signed-off-by: Tiwei Bie <tiwei.bie at intel.com> Acked-by: Stefan Hajnoczi <stefanha at redhat.com> Acked-by: Michael S. Tsirkin <mst at redhat.com> ---

There is a new feature bit allocated in virtio spec to support SR-IOV (Single Root I/O Virtualization): https://github.com/oasis-tcs/virtio-spec/issues/11 This patch enables the support for this feature bit in virtio driver. Signed-off-by: Tiwei Bie <tiwei.bie at intel.com> Acked-by: Stefan Hajnoczi <stefanha at redhat.com> Acked-by: Michael S. Tsirkin <mst at redhat.com> ---

The following changes since commit b97f880c8342fd6e49a02c9ef7507a678722b2b3: Merge branch 'for-3.19-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata (2015-01-21 07:54:16 +1200) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux.git tags/virtio-next-for-linus for you to fetch changes up to

The following changes since commit b97f880c8342fd6e49a02c9ef7507a678722b2b3: Merge branch 'for-3.19-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata (2015-01-21 07:54:16 +1200) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux.git tags/virtio-next-for-linus for you to fetch changes up to

On Mon, Jun 04, 2018 at 07:32:25PM +0300, Michael S. Tsirkin wrote: > On Fri, Jun 01, 2018 at 12:02:39PM +0800, Tiwei Bie wrote: > > There is a new feature bit allocated in virtio spec to > > support SR-IOV (Single Root I/O Virtualization): > > > > https://github.com/oasis-tcs/virtio-spec/issues/11 > > > > This patch enables the support for this feature bit

On Tue, Jun 05, 2018 at 03:23:11PM +0300, Michael S. Tsirkin wrote: > On Tue, Jun 05, 2018 at 09:36:53AM +0800, Tiwei Bie wrote: > > On Mon, Jun 04, 2018 at 07:32:25PM +0300, Michael S. Tsirkin wrote: > > > On Fri, Jun 01, 2018 at 12:02:39PM +0800, Tiwei Bie wrote: > > > > There is a new feature bit allocated in virtio spec to > > > > support SR-IOV

On Wed, Jun 06, 2018 at 03:44:11PM +0300, Michael S. Tsirkin wrote: > On Wed, Jun 06, 2018 at 08:11:54PM +0800, Tiwei Bie wrote: > > On Tue, Jun 05, 2018 at 03:23:11PM +0300, Michael S. Tsirkin wrote: > > > On Tue, Jun 05, 2018 at 09:36:53AM +0800, Tiwei Bie wrote: > > > > On Mon, Jun 04, 2018 at 07:32:25PM +0300, Michael S. Tsirkin wrote: > > > > > On

On 2018?05?03? 10:59, Tiwei Bie wrote: > This patch introduces the support for VIRTIO_F_IO_BARRIER. > When this feature is negotiated, driver will use the barriers > suitable for hardware devices. > > Signed-off-by: Tiwei Bie <tiwei.bie at intel.com> > --- > drivers/virtio/virtio_ring.c | 5 +++++ > include/uapi/linux/virtio_config.h | 8 +++++++- > 2