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authorGerd Hoffmann <kraxel@redhat.com>2015-06-29 09:42:11 +0200
committerDavid Herrmann <dh.herrmann@gmail.com>2015-07-02 17:33:49 +0200
commita92a81d86a85fc3e8f8632eb6a3daed6e8001612 (patch)
tree085c990644a3a93ddccb87722bdbf29611d55451 /src/login
parent92c4eaf76d8ba4a9ef6d8d2dfe50f19a4d114828 (diff)
login: add rule for qemu's pci-bridge-seat
Qemu provides a separate pci-bridge exclusively for multi-seat setups. The normal pci-pci bridge ("-device pci-bridge") has 1b36:0001. The new pci-bridge-seat was specifically added to simplify guest-side multiseat configuration. It is identical to the normal pci-pci bridge, except that it has a different id (1b36:000a) so we can match it and configure multiseating automatically. Make sure we always treat this as separate seat if we detect this, just like other "Pluggable" devices. (David: write commit-message)
Diffstat (limited to 'src/login')
-rw-r--r--src/login/71-seat.rules.in5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/login/71-seat.rules.in b/src/login/71-seat.rules.in
index ab7b66f651..47d68b85fb 100644
--- a/src/login/71-seat.rules.in
+++ b/src/login/71-seat.rules.in
@@ -17,6 +17,11 @@ SUBSYSTEM=="usb", ATTR{bDeviceClass}=="09", TAG+="seat"
# 'Plugable' USB hub, sound, network, graphics adapter
SUBSYSTEM=="usb", ATTR{idVendor}=="2230", ATTR{idProduct}=="000[13]", ENV{ID_AUTOSEAT}="1"
+# qemu (version 2.4+) has a PCI-PCI bridge (-device pci-bridge-seat) to group
+# evices belonging to one seat. See:
+# http://git.qemu.org/?p=qemu.git;a=blob;f=docs/multiseat.txt
+SUBSYSTEM=="pci", ATTR{vendor}=="0x1b36", ATTR{device}=="0x000a", TAG+="seat", ENV{ID_AUTOSEAT}="1"
+
# Mimo 720, with integrated USB hub, displaylink graphics, and e2i
# touchscreen. This device carries no proper VID/PID in the USB hub,
# but it does carry good ID data in the graphics component, hence we