freebsd-nq/sys/dev/xen
Roger Pau Monné 96375eac94 xen-netfront: add multiqueue support
Add support for multiple TX and RX queue pairs. The default number of queues
is set to 4, but can be easily changed from the sysctl node hw.xn.num_queues.

Also heavily refactor netfront driver: break out a bunch of helper
functions and different structures. Use threads to handle TX and RX.
Remove some dead code and fix quite a few bugs as I go along.

Submitted by:		Wei Liu <wei.liu2@citrix.com>
Reviewed by:		royger
Sponsored by:		Citrix Systems R&D
Relnotes:		Yes
Differential Revision:	https://reviews.freebsd.org/D4193
2016-01-20 15:02:43 +00:00
..
balloon
blkback
blkfront Add two more assertions to catch busdma problems. Each segment provided 2016-01-11 21:02:30 +00:00
console
control xen: fix dropping bitmap IPIs during resume 2015-11-18 18:11:19 +00:00
debug
evtchn
grant_table
netback
netfront xen-netfront: add multiqueue support 2016-01-20 15:02:43 +00:00
pci
pcifront
privcmd
pvcpu
timer
xenpci
xenstore