similar to: updated: kvm PCI todo wiki

On Wed, 2013-08-21 at 14:45 +0200, Hannes Reinecke wrote: > On 08/21/2013 12:48 PM, Michael S. Tsirkin wrote: > > Hey guys, > > I've put up a wiki page with a kvm PCI todo list, > > mainly to avoid effort duplication, but also in the hope > > to draw attention to what I think we should try addressing > > in KVM: > > > >

On Wed, 2013-08-21 at 14:45 +0200, Hannes Reinecke wrote: > On 08/21/2013 12:48 PM, Michael S. Tsirkin wrote: > > Hey guys, > > I've put up a wiki page with a kvm PCI todo list, > > mainly to avoid effort duplication, but also in the hope > > to draw attention to what I think we should try addressing > > in KVM: > > > >

hi,all sometimes ping fails when enable stp , why? thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.linuxfoundation.org/pipermail/virtualization/attachments/20140411/6c24ed40/attachment.html>

hi,all sometimes ping fails when enable stp , why? thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.linuxfoundation.org/pipermail/virtualization/attachments/20140411/6c24ed40/attachment.html>

hi,all sometimes ping fails when enable stp , why? thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.linuxfoundation.org/pipermail/virtualization/attachments/20140411/6c24ed40/attachment.html>

On Wed, Sep 16, 2015 at 07:29:17PM -0500, Suman Anna wrote: > The virtio core uses a static ida named virtio_index_ida for > assigning index numbers to virtio devices during registration. > The ida core may allocate some internal idr cache layers and > an ida bitmap upon any ida allocation, and all these layers are > truely freed only upon the ida destruction. The virtio_index_ida

On Wed, Sep 16, 2015 at 07:29:17PM -0500, Suman Anna wrote: > The virtio core uses a static ida named virtio_index_ida for > assigning index numbers to virtio devices during registration. > The ida core may allocate some internal idr cache layers and > an ida bitmap upon any ida allocation, and all these layers are > truely freed only upon the ida destruction. The virtio_index_ida

On 08/21/2013 12:48 PM, Michael S. Tsirkin wrote: > Hey guys, > I've put up a wiki page with a kvm PCI todo list, > mainly to avoid effort duplication, but also in the hope > to draw attention to what I think we should try addressing > in KVM: > > http://www.linux-kvm.org/page/PCITodo > > This page could cover all PCI related activity in KVM, > it is very

On Tue, Mar 10, 2020 at 09:08:56PM +0000, John Garry wrote: > On 10/03/2020 18:32, Christoph Hellwig wrote: > > On Wed, Mar 11, 2020 at 12:25:28AM +0800, John Garry wrote: > > > From: Hannes Reinecke <hare at suse.com> > > > > > > Allocate a separate 'reserved_cmd_q' for sending reserved commands. > > > > Why? Reserved command

On Tue, Mar 10, 2020 at 09:08:56PM +0000, John Garry wrote: > On 10/03/2020 18:32, Christoph Hellwig wrote: > > On Wed, Mar 11, 2020 at 12:25:28AM +0800, John Garry wrote: > > > From: Hannes Reinecke <hare at suse.com> > > > > > > Allocate a separate 'reserved_cmd_q' for sending reserved commands. > > > > Why? Reserved command

> -----Original Message----- > From: Alex Williamson [mailto:alex.williamson at redhat.com] > Sent: Tuesday, July 02, 2013 9:46 AM > To: Yoder Stuart-B08248 > Cc: kvm at vger.kernel.org list; Alexander Graf; Bhushan Bharat-R65777; a.motakis at virtualopensystems.com; > virtualization at lists.linux-foundation.org > Subject: Re: binding/unbinding devices to vfio-pci > >

> -----Original Message----- > From: Alex Williamson [mailto:alex.williamson at redhat.com] > Sent: Tuesday, July 02, 2013 9:46 AM > To: Yoder Stuart-B08248 > Cc: kvm at vger.kernel.org list; Alexander Graf; Bhushan Bharat-R65777; a.motakis at virtualopensystems.com; > virtualization at lists.linux-foundation.org > Subject: Re: binding/unbinding devices to vfio-pci > >

On Wed, Mar 11, 2020 at 12:25:27AM +0800, John Garry wrote: > From: Hannes Reinecke <hare at suse.com> > > Add a new field 'nr_reserved_cmds' to the SCSI host template to > instruct the block layer to set aside a tag space for reserved > commands. > > Signed-off-by: Hannes Reinecke <hare at suse.com> > --- > drivers/scsi/scsi_lib.c | 1 + >

On Wed, Mar 11, 2020 at 12:25:27AM +0800, John Garry wrote: > From: Hannes Reinecke <hare at suse.com> > > Add a new field 'nr_reserved_cmds' to the SCSI host template to > instruct the block layer to set aside a tag space for reserved > commands. > > Signed-off-by: Hannes Reinecke <hare at suse.com> > --- > drivers/scsi/scsi_lib.c | 1 + >

This series implements the proposed fc_host feature of virtio-scsi. The first patch updates the data structure changes according to the spec proposal; the second patch actually implements the operations. Fam Zheng (2): virtio_scsi: Add fc_host definitions virtio_scsi: Implement fc_host drivers/scsi/virtio_scsi.c | 55 +++++++++++++++++++++++++++++++++++++++-

This series implements the proposed fc_host feature of virtio-scsi. The first patch updates the data structure changes according to the spec proposal; the second patch actually implements the operations. Fam Zheng (2): virtio_scsi: Add fc_host definitions virtio_scsi: Implement fc_host drivers/scsi/virtio_scsi.c | 55 +++++++++++++++++++++++++++++++++++++++-

On Thu, Apr 11, 2019 at 07:02:15PM +0200, Cornelia Huck wrote: > On Thu, 11 Apr 2019 14:01:54 +0300 > Yuval Shaia <yuval.shaia at oracle.com> wrote: > > > Data center backends use more and more RDMA or RoCE devices and more and > > more software runs in virtualized environment. > > There is a need for a standard to enable RDMA/RoCE on Virtual Machines. > >

On Thu, Apr 11, 2019 at 07:02:15PM +0200, Cornelia Huck wrote: > On Thu, 11 Apr 2019 14:01:54 +0300 > Yuval Shaia <yuval.shaia at oracle.com> wrote: > > > Data center backends use more and more RDMA or RoCE devices and more and > > more software runs in virtualized environment. > > There is a need for a standard to enable RDMA/RoCE on Virtual Machines. > >

On Fri, Apr 19, 2019 at 01:16:06PM +0200, Hannes Reinecke wrote: > On 4/15/19 12:35 PM, Yuval Shaia wrote: > > On Thu, Apr 11, 2019 at 07:02:15PM +0200, Cornelia Huck wrote: > > > On Thu, 11 Apr 2019 14:01:54 +0300 > > > Yuval Shaia <yuval.shaia at oracle.com> wrote: > > > > > > > Data center backends use more and more RDMA or RoCE devices and

Hi Alex, I've been playing around with VFIO and megasas (of course). What I did now was switching between VFIO and 'normal' operation, ie emulated access. megasas is happily running under VFIO, but when I do an emergency stop like killing the Qemu session the PCI device is not properly reset. IE when I load 'megaraid_sas' after unbinding the vfio_pci module the driver