port-xen/44055: Xen is not laptop-friendly

[Pierre Pronchery <khorben%defora.org@localhost>]

>Number:         44055
>Category:       port-xen
>Synopsis:       The PMS_SYNAPTICS_TOUCHPAD is not enabled in XEN3_DOM0 kernels
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    port-xen-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Nov 06 13:05:00 +0000 2010
>Originator:     Pierre Pronchery <khorben%defora.org@localhost>
>Release:        NetBSD 5.1_RC4
>Environment:
System: NetBSD syn.defora.rom 5.1_RC4 NetBSD 5.1_RC4 (GENERIC) #0: Thu Nov 4 
13:23:48 CET 2010 
khorben%syn.defora.rom@localhost:/home/amd64/obj/sys/arch/amd64/compile/GENERIC 
amd64
Architecture: x86_64
Machine: amd64
>Description:
The Xen Dom0 kernel works fine on laptops, but synaptics support for
touchpads is not enabled by default.
>How-To-Repeat:
Use the touchpad within X, on a laptop booted with a XEN3_DOM0 kernel.
>Fix:
Index: sys/arch/amd64/conf/XEN3_DOM0
===================================================================
RCS file: /cvsroot/src/sys/arch/amd64/conf/XEN3_DOM0,v
retrieving revision 1.33.4.4
diff -p -u -r1.33.4.4 XEN3_DOM0
--- sys/arch/amd64/conf/XEN3_DOM0       15 Feb 2010 18:04:11 -0000      1.33.4.4
+++ sys/arch/amd64/conf/XEN3_DOM0       6 Nov 2010 11:11:05 -0000
@@ -505,6 +506,7 @@ pckbc0              at isa?                 # pc keyboard 
controll
 pckbd*         at pckbc?               # PC keyboard
 pms*           at pckbc?               # PS/2 mouse for wsmouse
 #options       PMS_DISABLE_POWERHOOK   # Disable PS/2 reset on resume
+options        PMS_SYNAPTICS_TOUCHPAD  # Enable support for Synaptics Touchpads
 #vga0          at isa?
 vga*           at pci? dev ? function ?
 #pcdisplay0    at isa?                 # CGA, MDA, EGA, HGA