Subject: CVS commit: [yamt-idlelwp] src/sys/arch/i386/i386
To: None <source-changes@NetBSD.org>
From: Andrew Doran <ad@netbsd.org>
List: source-changes
Date: 03/29/2007 19:00:25
Module Name: src
Committed By: ad
Date: Thu Mar 29 19:00:25 UTC 2007
Modified Files:
src/sys/arch/i386/i386 [yamt-idlelwp]: locore.S
Log Message:
- Tidy up slightly: remove pointless #ifdefs, make function descriptions
consistent, remove checks for options that were removed 4+ years ago, ...
- Don't reload %cr0 or check for RAS if switching to a kthread.
- Don't try dropping the ipl using "movl $IPL_SCHED,CPUVAR(ILEVEL)". Causes
deadlocks because the later drop of priority (possibly by mi_switch) can
fail to notice pending IPIs. Just leave the level at IPL_IPI (for a very
short time) at let it be dropped in mi_switch(). Spotted by yamt@.
To generate a diff of this commit:
cvs rdiff -r1.45.2.5 -r1.45.2.6 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.