CVS commit: [netbsd-4] src/sys/arch/i386/i386

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

Module Name:    src
Committed By:   bouyer
Date:           Fri Dec 10 22:14:57 UTC 2010

Modified Files:
        src/sys/arch/i386/i386 [netbsd-4]: locore.S

Log Message:
Apply patch, requested by dholland in ticket #1410:
        sys/arch/i386/i386/locore.S: patch
In cpu_switch, avoid flipping interrupts on while holding the
scheduler lock. Doing so can cause locking against oneself via
endtsleep(). Fixes PR kern/38183, where the overt symptom was
that LOCKDEBUG + INSTALL_LARGE would panic during boot.
Should fix PR 38183.


To generate a diff of this commit:
cvs rdiff -u -r1.44 -r1.44.2.1 src/sys/arch/i386/i386/locore.S

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