CVS commit: src/sys/arch/xen/xen

[Manuel Bouyer <bouyer%netbsd.org@localhost>]

Module Name:    src
Committed By:   bouyer
Date:           Thu Mar 13 22:04:57 UTC 2008

Modified Files:
        src/sys/arch/xen/xen: evtchn.c

Log Message:
Implement a C version of splx() in evtchn_do_event(). using plain splx()
here will reenable interrupts as a side effect, and we don't want it here.

It could cause some event handlers to run twice (which should be harmless),
and trap() to be called on the wrong LWP in doreti_checkast (which can
probably cause some damage).


To generate a diff of this commit:
cvs rdiff -r1.32 -r1.33 src/sys/arch/xen/xen/evtchn.c

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