similar to: [PATCH net] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ

Displaying 20 results from an estimated 2000 matches similar to: "[PATCH net] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ"

2019 Dec 22
2
[PATCH net] virtio-net: Skip set_features on non-cvq devices
On Sun, Dec 22, 2019 at 9:57 AM Michael S. Tsirkin <mst at redhat.com> wrote: > > On Sun, Dec 22, 2019 at 09:21:43AM -0500, Willem de Bruijn wrote: > > On Sun, Dec 22, 2019 at 8:11 AM Michael S. Tsirkin <mst at redhat.com> wrote: > > > > > > On Fri, Dec 20, 2019 at 10:08:41PM -0500, Willem de Bruijn wrote: > > > > On Fri, Dec 20, 2019 at 4:22
2019 Dec 22
2
[PATCH net] virtio-net: Skip set_features on non-cvq devices
On Sun, Dec 22, 2019 at 8:11 AM Michael S. Tsirkin <mst at redhat.com> wrote: > > On Fri, Dec 20, 2019 at 10:08:41PM -0500, Willem de Bruijn wrote: > > On Fri, Dec 20, 2019 at 4:22 PM Alistair Delva <adelva at google.com> wrote: > > > > > > On devices without control virtqueue support, such as the virtio_net > > > implementation in crosvm[1],
2019 Dec 22
2
[PATCH net] virtio-net: Skip set_features on non-cvq devices
On Sun, Dec 22, 2019 at 9:57 AM Michael S. Tsirkin <mst at redhat.com> wrote: > > On Sun, Dec 22, 2019 at 09:21:43AM -0500, Willem de Bruijn wrote: > > On Sun, Dec 22, 2019 at 8:11 AM Michael S. Tsirkin <mst at redhat.com> wrote: > > > > > > On Fri, Dec 20, 2019 at 10:08:41PM -0500, Willem de Bruijn wrote: > > > > On Fri, Dec 20, 2019 at 4:22
2019 Dec 22
2
[PATCH net] virtio-net: Skip set_features on non-cvq devices
On Sun, Dec 22, 2019 at 8:11 AM Michael S. Tsirkin <mst at redhat.com> wrote: > > On Fri, Dec 20, 2019 at 10:08:41PM -0500, Willem de Bruijn wrote: > > On Fri, Dec 20, 2019 at 4:22 PM Alistair Delva <adelva at google.com> wrote: > > > > > > On devices without control virtqueue support, such as the virtio_net > > > implementation in crosvm[1],
2019 Dec 21
2
[PATCH net] virtio-net: Skip set_features on non-cvq devices
On Fri, Dec 20, 2019 at 4:22 PM Alistair Delva <adelva at google.com> wrote: > > On devices without control virtqueue support, such as the virtio_net > implementation in crosvm[1], attempting to configure LRO will panic the > kernel: > > kernel BUG at drivers/net/virtio_net.c:1591! > invalid opcode: 0000 [#1] PREEMPT SMP PTI > CPU: 1 PID: 483 Comm: Binder:330_1 Not
2019 Dec 21
2
[PATCH net] virtio-net: Skip set_features on non-cvq devices
On Fri, Dec 20, 2019 at 4:22 PM Alistair Delva <adelva at google.com> wrote: > > On devices without control virtqueue support, such as the virtio_net > implementation in crosvm[1], attempting to configure LRO will panic the > kernel: > > kernel BUG at drivers/net/virtio_net.c:1591! > invalid opcode: 0000 [#1] PREEMPT SMP PTI > CPU: 1 PID: 483 Comm: Binder:330_1 Not
2019 Dec 22
1
[PATCH net] virtio-net: Skip set_features on non-cvq devices
On Sun, Dec 22, 2019 at 4:12 PM Michael S. Tsirkin <mst at redhat.com> wrote: > > On Sun, Dec 22, 2019 at 10:54:23AM -0500, Willem de Bruijn wrote: > > On Sun, Dec 22, 2019 at 9:57 AM Michael S. Tsirkin <mst at redhat.com> wrote: > > > > > > On Sun, Dec 22, 2019 at 09:21:43AM -0500, Willem de Bruijn wrote: > > > > On Sun, Dec 22, 2019 at 8:11
2020 Jan 05
2
[PATCH v2] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
The only way for guest to control offloads (as enabled by VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) is by sending commands through CTRL_VQ. So it does not make sense to acknowledge VIRTIO_NET_F_CTRL_GUEST_OFFLOADS without VIRTIO_NET_F_CTRL_VQ. The spec does not outlaw devices with such a configuration, so we have to support it. Simply clear VIRTIO_NET_F_CTRL_GUEST_OFFLOADS. Note that Linux is still
2020 Jan 05
2
[PATCH v2] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
The only way for guest to control offloads (as enabled by VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) is by sending commands through CTRL_VQ. So it does not make sense to acknowledge VIRTIO_NET_F_CTRL_GUEST_OFFLOADS without VIRTIO_NET_F_CTRL_VQ. The spec does not outlaw devices with such a configuration, so we have to support it. Simply clear VIRTIO_NET_F_CTRL_GUEST_OFFLOADS. Note that Linux is still
2020 Jan 06
2
[PATCH v2] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
On Mon, Jan 06, 2020 at 10:47:35AM +0800, Jason Wang wrote: > > On 2020/1/5 ??9:22, Michael S. Tsirkin wrote: > > The only way for guest to control offloads (as enabled by > > VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) is by sending commands > > through CTRL_VQ. So it does not make sense to > > acknowledge VIRTIO_NET_F_CTRL_GUEST_OFFLOADS without > >
2020 Jan 06
2
[PATCH v2] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
On Mon, Jan 06, 2020 at 10:47:35AM +0800, Jason Wang wrote: > > On 2020/1/5 ??9:22, Michael S. Tsirkin wrote: > > The only way for guest to control offloads (as enabled by > > VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) is by sending commands > > through CTRL_VQ. So it does not make sense to > > acknowledge VIRTIO_NET_F_CTRL_GUEST_OFFLOADS without > >
2020 Sep 28
7
[PATCH 1/2] virtio-net: don't disable guest csum when disable LRO
From: Tonghao Zhang <xiangxia.m.yue at gmail.com> Open vSwitch and Linux bridge will disable LRO of the interface when this interface added to them. Now when disable the LRO, the virtio-net csum is disable too. That drops the forwarding performance. Fixes: e59ff2c49ae1 ("virtio-net: disable guest csum during XDP set") Cc: Michael S. Tsirkin <mst at redhat.com> Cc: Jason
2020 Sep 28
7
[PATCH 1/2] virtio-net: don't disable guest csum when disable LRO
From: Tonghao Zhang <xiangxia.m.yue at gmail.com> Open vSwitch and Linux bridge will disable LRO of the interface when this interface added to them. Now when disable the LRO, the virtio-net csum is disable too. That drops the forwarding performance. Fixes: e59ff2c49ae1 ("virtio-net: disable guest csum during XDP set") Cc: Michael S. Tsirkin <mst at redhat.com> Cc: Jason
2020 Jan 07
1
[PATCH v2] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
On Tue, Jan 07, 2020 at 10:29:08AM +0800, Jason Wang wrote: > > On 2020/1/6 ??8:54, Michael S. Tsirkin wrote: > > On Mon, Jan 06, 2020 at 10:47:35AM +0800, Jason Wang wrote: > > > On 2020/1/5 ??9:22, Michael S. Tsirkin wrote: > > > > The only way for guest to control offloads (as enabled by > > > > VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) is by sending
2019 Dec 25
0
[PATCH net] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
On Mon, Dec 23, 2019 at 3:22 PM Alistair Delva <adelva at google.com> wrote: > > On Mon, Dec 23, 2019 at 12:12 PM Willem de Bruijn > <willemdebruijn.kernel at gmail.com> wrote: > > > > On Mon, Dec 23, 2019 at 2:56 PM Willem de Bruijn > > <willemdebruijn.kernel at gmail.com> wrote: > > > > > > 00fffe0ff0 DR7: 0000000000000400 > >
2020 Jan 05
0
[PATCH net] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
On Mon, Dec 23, 2019 at 12:21:56PM -0800, Alistair Delva wrote: > On Mon, Dec 23, 2019 at 12:12 PM Willem de Bruijn > <willemdebruijn.kernel at gmail.com> wrote: > > > > On Mon, Dec 23, 2019 at 2:56 PM Willem de Bruijn > > <willemdebruijn.kernel at gmail.com> wrote: > > > > > > 00fffe0ff0 DR7: 0000000000000400 > > > > > Call
2019 Dec 24
0
[PATCH net] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
On 2019/12/24 ??4:21, Alistair Delva wrote: > On Mon, Dec 23, 2019 at 12:12 PM Willem de Bruijn > <willemdebruijn.kernel at gmail.com> wrote: >> On Mon, Dec 23, 2019 at 2:56 PM Willem de Bruijn >> <willemdebruijn.kernel at gmail.com> wrote: >>> 00fffe0ff0 DR7: 0000000000000400 >>>>> Call Trace: >>>>> ?
2020 Sep 28
1
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
On Mon, Sep 28, 2020 at 5:42 AM <xiangxia.m.yue at gmail.com> wrote: > > From: Tonghao Zhang <xiangxia.m.yue at gmail.com> > > Allow user configuring RXCSUM separately with ethtool -K, > reusing the existing virtnet_set_guest_offloads helper > that configures RXCSUM for XDP. This is conditional on > VIRTIO_NET_F_CTRL_GUEST_OFFLOADS. > > Cc: Michael S. Tsirkin
2020 Sep 28
2
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
On Mon, Sep 28, 2020 at 11:39:15AM +0800, xiangxia.m.yue at gmail.com wrote: > From: Tonghao Zhang <xiangxia.m.yue at gmail.com> > > Allow user configuring RXCSUM separately with ethtool -K, > reusing the existing virtnet_set_guest_offloads helper > that configures RXCSUM for XDP. This is conditional on > VIRTIO_NET_F_CTRL_GUEST_OFFLOADS. > > Cc: Michael S. Tsirkin
2020 Sep 28
2
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
On Mon, Sep 28, 2020 at 11:39:15AM +0800, xiangxia.m.yue at gmail.com wrote: > From: Tonghao Zhang <xiangxia.m.yue at gmail.com> > > Allow user configuring RXCSUM separately with ethtool -K, > reusing the existing virtnet_set_guest_offloads helper > that configures RXCSUM for XDP. This is conditional on > VIRTIO_NET_F_CTRL_GUEST_OFFLOADS. > > Cc: Michael S. Tsirkin