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| author | Gerd Hoffmann <kraxel@redhat.com> | 2015-06-18 12:17:29 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-06-23 17:08:22 +0200 |
| commit | eb6c6a604890201e321a6ace32973d10dc033245 (patch) | |
| tree | a6efd59428fd105df4823fe76c5f62da41c4ded9 /docs/multiseat.txt | |
| parent | 72d97b3a543a9c2c820bd463ba24751ae4247ac3 (diff) | |
| download | qemu-eb6c6a604890201e321a6ace32973d10dc033245.zip qemu-eb6c6a604890201e321a6ace32973d10dc033245.tar.gz qemu-eb6c6a604890201e321a6ace32973d10dc033245.tar.bz2 | |
add pci-bridge-seat
Simplifies multiseat configuration, see
docs/multiseat.txt update for details.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'docs/multiseat.txt')
| -rw-r--r-- | docs/multiseat.txt | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/docs/multiseat.txt b/docs/multiseat.txt index b963665..814496e 100644 --- a/docs/multiseat.txt +++ b/docs/multiseat.txt @@ -106,6 +106,25 @@ the devices attached to the seat. Background info is here: http://www.freedesktop.org/wiki/Software/systemd/multiseat/ + +guest side with pci-bridge-seat +------------------------------- + +Qemu version FIXME and newer has a new pci-bridge-seat device which +can be used instead of pci-bridge. Just swap the device name in the +qemu command line above. The only difference between the two devices +is the pci id. We can match the pci id instead of the device path +with a nice generic rule now, which simplifies the guest +configuration: + + [root@fedora ~]# cat /etc/udev/rules.d/70-qemu-pci-bridge-seat.rules + SUBSYSTEM=="pci", ATTR{vendor}=="0x1b36", ATTR{device}=="0x000a", \ + TAG+="seat", ENV{ID_AUTOSEAT}="1" + +Patch with this rule will be submitted to upstream udev/systemd, so +long-term, when systemd with this lands in distros, things will work +just fine without any manual guest configuration. + Enjoy! -- |