Re: [libvirt] question about PCI new_id sysfs interface

2016-07-11 Thread Jim Fehlig
On 06/28/2016 12:39 PM, Laine Stump wrote: > On 06/28/2016 01:39 PM, Jim Fehlig wrote: >> After updating the dom0 kernel on one of my Xen test hosts, I noticed >> problems with PCI hostdev management. E.g >> >> # virsh nodedev-detach pci__07_10_1 >> error: Failed to detach device

Re: [libvirt] question about PCI new_id sysfs interface

2016-06-29 Thread Daniel P. Berrange
On Wed, Jun 29, 2016 at 08:00:22AM -0600, Alex Williamson wrote: > On Wed, 29 Jun 2016 09:47:55 +0100 > "Daniel P. Berrange" wrote: > > > On Tue, Jun 28, 2016 at 02:30:47PM -0400, Bandan Das wrote: > > > "Daniel P. Berrange" writes: > > > > > > >

Re: [libvirt] question about PCI new_id sysfs interface

2016-06-29 Thread Alex Williamson
On Wed, 29 Jun 2016 09:47:55 +0100 "Daniel P. Berrange" wrote: > On Tue, Jun 28, 2016 at 02:30:47PM -0400, Bandan Das wrote: > > "Daniel P. Berrange" writes: > > > > > Adding Alex & Bandan, since they signed off the kernel patch which > > > I'm

Re: [libvirt] question about PCI new_id sysfs interface

2016-06-29 Thread Daniel P. Berrange
On Tue, Jun 28, 2016 at 02:30:47PM -0400, Bandan Das wrote: > "Daniel P. Berrange" writes: > > > Adding Alex & Bandan, since they signed off the kernel patch which > > I'm thinking either pci-back should be made to work more like > > vfio, or the kernel patch should be

Re: [libvirt] question about PCI new_id sysfs interface

2016-06-28 Thread Alex Williamson
On Tue, 28 Jun 2016 14:39:22 -0400 Laine Stump wrote: > On 06/28/2016 01:39 PM, Jim Fehlig wrote: > > After updating the dom0 kernel on one of my Xen test hosts, I noticed > > problems with PCI hostdev management. E.g > > > > # virsh nodedev-detach pci__07_10_1 > > error:

Re: [libvirt] question about PCI new_id sysfs interface

2016-06-28 Thread Bandan Das
"Daniel P. Berrange" writes: > Adding Alex & Bandan, since they signed off the kernel patch which > broke things. > > On Tue, Jun 28, 2016 at 11:39:59AM -0600, Jim Fehlig wrote: >> After updating the dom0 kernel on one of my Xen test hosts, I noticed >> problems with PCI

Re: [libvirt] question about PCI new_id sysfs interface

2016-06-28 Thread Laine Stump
On 06/28/2016 01:39 PM, Jim Fehlig wrote: After updating the dom0 kernel on one of my Xen test hosts, I noticed problems with PCI hostdev management. E.g # virsh nodedev-detach pci__07_10_1 error: Failed to detach device pci__07_10_1 error: Failed to add PCI device ID '8086 1520' to

Re: [libvirt] question about PCI new_id sysfs interface

2016-06-28 Thread Daniel P. Berrange
Adding Alex & Bandan, since they signed off the kernel patch which broke things. On Tue, Jun 28, 2016 at 11:39:59AM -0600, Jim Fehlig wrote: > After updating the dom0 kernel on one of my Xen test hosts, I noticed > problems with PCI hostdev management. E.g > > # virsh nodedev-detach

[libvirt] question about PCI new_id sysfs interface

2016-06-28 Thread Jim Fehlig
After updating the dom0 kernel on one of my Xen test hosts, I noticed problems with PCI hostdev management. E.g # virsh nodedev-detach pci__07_10_1 error: Failed to detach device pci__07_10_1 error: Failed to add PCI device ID '8086 1520' to pciback: File exists It turns out there was