Re: [ovs-dev] [PATCH] rhel: update udev rules to allow vfio access

2019-05-14 Thread Flavio Leitner via dev
On Fri, May 10, 2019 at 02:31:26PM -0400, Aaron Conole wrote: > Aaron Conole writes: > > > Flavio Leitner writes: > > > >> On Thu, Apr 18, 2019 at 01:46:22PM -0600, Alex Williamson wrote: > >>> On Thu, 18 Apr 2019 15:50:43 -0300 > >>> Flavio Leitner wrote: > >>> > >>> > On Thu, Apr 18, 2019

Re: [ovs-dev] [PATCH] rhel: update udev rules to allow vfio access

2019-05-10 Thread Aaron Conole
Aaron Conole writes: > Flavio Leitner writes: > >> On Thu, Apr 18, 2019 at 01:46:22PM -0600, Alex Williamson wrote: >>> On Thu, 18 Apr 2019 15:50:43 -0300 >>> Flavio Leitner wrote: >>> >>> > On Thu, Apr 18, 2019 at 12:06:57PM -0600, Alex Williamson wrote: >>> > > On Thu, 18 Apr 2019 13:56:23

Re: [ovs-dev] [PATCH] rhel: update udev rules to allow vfio access

2019-04-29 Thread Aaron Conole
Flavio Leitner writes: > On Thu, Apr 18, 2019 at 01:46:22PM -0600, Alex Williamson wrote: >> On Thu, 18 Apr 2019 15:50:43 -0300 >> Flavio Leitner wrote: >> >> > On Thu, Apr 18, 2019 at 12:06:57PM -0600, Alex Williamson wrote: >> > > On Thu, 18 Apr 2019 13:56:23 -0300 >> > > Flavio Leitner

Re: [ovs-dev] [PATCH] rhel: update udev rules to allow vfio access

2019-04-18 Thread Flavio Leitner via dev
On Thu, Apr 18, 2019 at 01:46:22PM -0600, Alex Williamson wrote: > On Thu, 18 Apr 2019 15:50:43 -0300 > Flavio Leitner wrote: > > > On Thu, Apr 18, 2019 at 12:06:57PM -0600, Alex Williamson wrote: > > > On Thu, 18 Apr 2019 13:56:23 -0300 > > > Flavio Leitner wrote: > > > > > > > On Thu, Apr

Re: [ovs-dev] [PATCH] rhel: update udev rules to allow vfio access

2019-04-18 Thread Alex Williamson
On Thu, 18 Apr 2019 15:50:43 -0300 Flavio Leitner wrote: > On Thu, Apr 18, 2019 at 12:06:57PM -0600, Alex Williamson wrote: > > On Thu, 18 Apr 2019 13:56:23 -0300 > > Flavio Leitner wrote: > > > > > On Thu, Apr 18, 2019 at 10:43:11AM -0600, Alex Williamson wrote: > > > > On Thu, 18 Apr

Re: [ovs-dev] [PATCH] rhel: update udev rules to allow vfio access

2019-04-18 Thread Flavio Leitner via dev
On Thu, Apr 18, 2019 at 12:06:57PM -0600, Alex Williamson wrote: > On Thu, 18 Apr 2019 13:56:23 -0300 > Flavio Leitner wrote: > > > On Thu, Apr 18, 2019 at 10:43:11AM -0600, Alex Williamson wrote: > > > On Thu, 18 Apr 2019 13:23:54 -0300 > > > Flavio Leitner wrote: > > > > > > > On Thu, Apr

Re: [ovs-dev] [PATCH] rhel: update udev rules to allow vfio access

2019-04-18 Thread Alex Williamson
On Thu, 18 Apr 2019 13:56:23 -0300 Flavio Leitner wrote: > On Thu, Apr 18, 2019 at 10:43:11AM -0600, Alex Williamson wrote: > > On Thu, 18 Apr 2019 13:23:54 -0300 > > Flavio Leitner wrote: > > > > > On Thu, Apr 18, 2019 at 11:05:28AM -0400, Aaron Conole wrote: > > > > On some systems, it's

Re: [ovs-dev] [PATCH] rhel: update udev rules to allow vfio access

2019-04-18 Thread Aaron Conole
Flavio Leitner writes: > On Thu, Apr 18, 2019 at 10:43:11AM -0600, Alex Williamson wrote: >> On Thu, 18 Apr 2019 13:23:54 -0300 >> Flavio Leitner wrote: >> >> > On Thu, Apr 18, 2019 at 11:05:28AM -0400, Aaron Conole wrote: >> > > On some systems, it's possible that the initialization of the

Re: [ovs-dev] [PATCH] rhel: update udev rules to allow vfio access

2019-04-18 Thread Aaron Conole
Alex Williamson writes: > On Thu, 18 Apr 2019 13:23:54 -0300 > Flavio Leitner wrote: > >> On Thu, Apr 18, 2019 at 11:05:28AM -0400, Aaron Conole wrote: >> > On some systems, it's possible that the initialization of the misc chardev >> > associated with /dev/vfio/vfio is delayed. This happens

Re: [ovs-dev] [PATCH] rhel: update udev rules to allow vfio access

2019-04-18 Thread Flavio Leitner via dev
On Thu, Apr 18, 2019 at 10:43:11AM -0600, Alex Williamson wrote: > On Thu, 18 Apr 2019 13:23:54 -0300 > Flavio Leitner wrote: > > > On Thu, Apr 18, 2019 at 11:05:28AM -0400, Aaron Conole wrote: > > > On some systems, it's possible that the initialization of the misc chardev > > > associated with

Re: [ovs-dev] [PATCH] rhel: update udev rules to allow vfio access

2019-04-18 Thread Alex Williamson
On Thu, 18 Apr 2019 13:23:54 -0300 Flavio Leitner wrote: > On Thu, Apr 18, 2019 at 11:05:28AM -0400, Aaron Conole wrote: > > On some systems, it's possible that the initialization of the misc chardev > > associated with /dev/vfio/vfio is delayed. This happens on machines with > > large numbers

Re: [ovs-dev] [PATCH] rhel: update udev rules to allow vfio access

2019-04-18 Thread Flavio Leitner via dev
On Thu, Apr 18, 2019 at 11:05:28AM -0400, Aaron Conole wrote: > On some systems, it's possible that the initialization of the misc chardev > associated with /dev/vfio/vfio is delayed. This happens on machines with > large numbers of cores (at least 88+). If this delay exceeds the time > required

[ovs-dev] [PATCH] rhel: update udev rules to allow vfio access

2019-04-18 Thread Aaron Conole
On some systems, it's possible that the initialization of the misc chardev associated with /dev/vfio/vfio is delayed. This happens on machines with large numbers of cores (at least 88+). If this delay exceeds the time required for ovs-vswitchd to call the dpdk initialization routine, the