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PR/38183 CVS commit: [netbsd-4] src/sys/arch/i386/i386
The following reply was made to PR kern/38183; it has been noted by GNATS.
From: "Manuel Bouyer" <bouyer%netbsd.org@localhost>
Subject: PR/38183 CVS commit: [netbsd-4] src/sys/arch/i386/i386
Date: Fri, 10 Dec 2010 22:14:57 +0000
Module Name: src
Committed By: bouyer
Date: Fri Dec 10 22:14:57 UTC 2010
src/sys/arch/i386/i386 [netbsd-4]: locore.S
Apply patch, requested by dholland in ticket #1410:
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 -r22.214.171.124 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.
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