CVS commit: [netbsd-3] src/sys/arch/xen/include

[Matthias Scheler <tron%netbsd.org@localhost>]

Module Name:    src
Committed By:   tron
Date:           Wed Mar 30 10:04:25 UTC 2005

Modified Files:
        src/sys/arch/xen/include [netbsd-3]: xen.h

Log Message:
Pull up revision 1.11 (requested by bouyer in ticket #71):
Don't assume we're on a uniprocessor system (the hypervisor may be running SMP)
and add "lock;" barrier to avoid instruction reordering in event handlings.
This fix the last issue with event loss I was getting on SMP systems.


To generate a diff of this commit:
cvs rdiff -r1.10 -r1.10.2.1 src/sys/arch/xen/include/xen.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.