[SeaBIOS] >256 Virtio-net-pci hotplug Devices
Kevin O'Connor
kevin at koconnor.net
Sun Jul 23 22:04:40 CEST 2017
On Sun, Jul 23, 2017 at 07:28:01PM +0300, Marcel Apfelbaum wrote:
> On 22/07/2017 2:57, Kinsella, Ray wrote:
> > When scaling up to 512 Virtio-net devices SeaBIOS appears to really slow
> > down when configuring PCI Config space - haven't manage to get this to
> > work yet.
If there is a slowdown in SeaBIOS, it would help to produce a log with
timing information - see:
https://www.seabios.org/Debugging#Timing_debug_messages
It may also help to increase the debug level in SeaBIOS to get more
fine grained timing reports.
-Kevin
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