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...Product: xorg Version: git Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: major Priority: medium Component: Driver/nouveau AssignedTo: nouveau at lists.freedesktop.org ReportedBy: jesse.brandeburg at intel.com QAContact: xorg-team at lists.x.org Created attachment 56355 --> https://bugs.freedesktop.org/attachment.cgi?id=56355 dmesg from boot for failed driver load nouveau fails to load v3.2 works okay v3.3-rc1 fails nouveau git fails I tried to bisect but got compile errors...

https://bugs.freedesktop.org/show_bug.cgi?id=39550 Summary: Brightness stuck to low value after suspend/resume Product: xorg Version: unspecified Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau AssignedTo: nouveau at lists.freedesktop.org

On Thu, 30 Nov 2017 11:29:56 +0800, Jason Wang wrote: > On 2017?11?29? 03:27, Jesse Brandeburg wrote: > > Hi, I'd like to get some feedback on a proposal to enhance virtio-net > > to ease configuration of a VM and that would enable live migration of > > passthrough network SR-IOV devices. > > > > Today we have SR-IOV network devices (VFs) that can be passed...

On Thu, 30 Nov 2017 11:29:56 +0800, Jason Wang wrote: > On 2017?11?29? 03:27, Jesse Brandeburg wrote: > > Hi, I'd like to get some feedback on a proposal to enhance virtio-net > > to ease configuration of a VM and that would enable live migration of > > passthrough network SR-IOV devices. > > > > Today we have SR-IOV network devices (VFs) that can be passed...

Hi, I'd like to get some feedback on a proposal to enhance virtio-net to ease configuration of a VM and that would enable live migration of passthrough network SR-IOV devices. Today we have SR-IOV network devices (VFs) that can be passed into a VM in order to enable high performance networking direct within the VM. The problem I am trying to address is that this configuration is generally

Hi, I'd like to get some feedback on a proposal to enhance virtio-net to ease configuration of a VM and that would enable live migration of passthrough network SR-IOV devices. Today we have SR-IOV network devices (VFs) that can be passed into a VM in order to enable high performance networking direct within the VM. The problem I am trying to address is that this configuration is generally

On Mon, 21 May 2018 17:04:31 +0800 Jason wrote: > This patch implement build XDP buffers in vhost_net. The idea is do > userspace copy in vhost_net and build XDP buff based on the > page. Vhost_net can then submit one or an array of XDP buffs to > underlayer socket (e.g TUN). TUN can choose to do XDP or call > build_skb() to build skb. To support build skb, vnet header were also

...otiated feature that is off by default via a new feature bit. This patch is based on the discussion initiated by Jesse on this thread. https://marc.info/?l=linux-virtualization&m=151189725224231&w=2 Signed-off-by: Sridhar Samudrala <sridhar.samudrala at intel.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg at intel.com> --- drivers/net/virtio_net.c | 341 ++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 339 insertions(+), 2 deletions(-) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 559b215c0169..a34c717bb15b 100644 --- a/drivers/net/vi...

...otiated feature that is off by default via a new feature bit. This patch is based on the discussion initiated by Jesse on this thread. https://marc.info/?l=linux-virtualization&m=151189725224231&w=2 Signed-off-by: Sridhar Samudrala <sridhar.samudrala at intel.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg at intel.com> --- drivers/net/virtio_net.c | 341 ++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 339 insertions(+), 2 deletions(-) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 559b215c0169..a34c717bb15b 100644 --- a/drivers/net/vi...

...and plugs it back to the guest to switch over to VF datapath. This patch is based on the discussion initiated by Jesse on this thread. https://marc.info/?l=linux-virtualization&m=151189725224231&w=2 Signed-off-by: Sridhar Samudrala <sridhar.samudrala at intel.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg at intel.com> --- drivers/net/virtio_net.c | 307 ++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 305 insertions(+), 2 deletions(-) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index f149a160a8c5..0e58d364fde9 100644 --- a/drivers/net/vi...

...aking too many configurations. > > This patch is based on the discussion initiated by Jesse on this thread. > https://marc.info/?l=linux-virtualization&m=151189725224231&w=2 > > Signed-off-by: Sridhar Samudrala <sridhar.samudrala at intel.com> > Reviewed-by: Jesse Brandeburg <jesse.brandeburg at intel.com> > --- > drivers/net/virtio_net.c | 341 ++++++++++++++++++++++++++++++++++++++++++++++- > 1 file changed, 339 insertions(+), 2 deletions(-) > > diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c > index 559b215c0169..a34c717bb1...

This patch series extends virtio_net to take over VF datapath by simulating a transparent bond without creating any additional netdev. I understand that there are some comments suggesting an alternate model that is based on 3 driver model(virtio_net, VF driver, a new driver virt_bond that acts as a master to virtio_net and VF). Would like to get some feedback on the right way to solve the live

On Mon, 21 May 2018 17:04:23 +0800 Jason wrote: > Signed-off-by: Jason Wang <jasowang at redhat.com> > --- > drivers/vhost/net.c | 13 ++++++++----- > 1 file changed, 8 insertions(+), 5 deletions(-) > > diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c > index 15d191a..de544ee 100644 > --- a/drivers/vhost/net.c > +++ b/drivers/vhost/net.c > @@ -479,6

On Mon, 21 May 2018 17:04:24 +0800 Jason wrote: > Signed-off-by: Jason Wang <jasowang at redhat.com> > --- > drivers/vhost/net.c | 12 +++++++++--- > 1 file changed, 9 insertions(+), 3 deletions(-) > > diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c > index de544ee..4ebac76 100644 > --- a/drivers/vhost/net.c > +++ b/drivers/vhost/net.c > @@ -485,6

Hi Jason, a few nits. On Mon, 21 May 2018 17:04:22 +0800 Jason wrote: > Signed-off-by: Jason Wang <jasowang at redhat.com> > --- > drivers/vhost/net.c | 34 +++++++++++++++++++++++----------- > 1 file changed, 23 insertions(+), 11 deletions(-) > > diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c > index c4b49fc..15d191a 100644 > --- a/drivers/vhost/net.c

...ed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela ChangeLog-2.6.18-rc2: commit ae2c3860eb18712b71861bb6fc8d7e11e0f79e6d Author: Auke Kok Date: Tue Jun 27 09:08:30 2006 -0700 e1000: add ich8lan device ID's Add the device ID's of the supported ICH8 LAN devices. Signed-off-by: Jesse Brandeburg Signed-off-by: Auke Kok commit 1f9e7e3d32f7ff3fd3a936fc9ad59770b3d29774 Author: Auke Kok Date: Tue Jun 27 09:08:26 2006 -0700 e1000: allow user to disable ich8 lock loss workaround The workaround for the ich8 lock loss problem is only needed for a very small amount of systems. This adds an opti...

On 2017?11?29? 03:27, Jesse Brandeburg wrote: > Hi, I'd like to get some feedback on a proposal to enhance virtio-net > to ease configuration of a VM and that would enable live migration of > passthrough network SR-IOV devices. > > Today we have SR-IOV network devices (VFs) that can be passed into a VM > in order t...

On Thu, 30 Nov 2017 15:54:40 +0200, Michael S. Tsirkin wrote: > On Wed, Nov 29, 2017 at 07:51:38PM -0800, Jakub Kicinski wrote: > > On Thu, 30 Nov 2017 11:29:56 +0800, Jason Wang wrote: > > > On 2017?11?29? 03:27, Jesse Brandeburg wrote: > > > > Hi, I'd like to get some feedback on a proposal to enhance virtio-net > > > > to ease configuration of a VM and that would enable live migration of > > > > passthrough network SR-IOV devices. > > > > > > > > Today we h...

On Thu, 30 Nov 2017 15:54:40 +0200, Michael S. Tsirkin wrote: > On Wed, Nov 29, 2017 at 07:51:38PM -0800, Jakub Kicinski wrote: > > On Thu, 30 Nov 2017 11:29:56 +0800, Jason Wang wrote: > > > On 2017?11?29? 03:27, Jesse Brandeburg wrote: > > > > Hi, I'd like to get some feedback on a proposal to enhance virtio-net > > > > to ease configuration of a VM and that would enable live migration of > > > > passthrough network SR-IOV devices. > > > > > > > > Today we h...

On Mon, 21 May 2018 17:04:25 +0800 Jason wrote: > Instead of mixing zerocopy and datacopy logics, this patch tries to > split datacopy logic out. This results for a more compact code and > specific optimization could be done on top more easily. > > Signed-off-by: Jason Wang <jasowang at redhat.com> > --- > drivers/vhost/net.c | 111