Module Name:	syssrc
Committed By:	msaitoh
Date:		Fri Aug 10 18:27:13 UTC 2001

Modified Files:
	syssrc/sys/arch/dreamcast/dreamcast: locore.s
	syssrc/sys/arch/evbsh3/evbsh3: locore.s
	syssrc/sys/arch/hpcsh/hpcsh: locore.s
	syssrc/sys/arch/mmeye/mmeye: locore.s
	syssrc/sys/arch/sh3/sh3: trap.c

Log Message:
fix a ldtlb handling bug:

 - set to PTE{H,L,A} and call LDTLB must do atomically.
 - never call LDTLB when it's unnecessary.

Broken kernel oocasionally causes cpu reset when /etc/security is called.
Now fix this problem.


To generate a diff of this commit:
cvs rdiff -r1.8 -r1.9 syssrc/sys/arch/dreamcast/dreamcast/locore.s
cvs rdiff -r1.32 -r1.33 syssrc/sys/arch/evbsh3/evbsh3/locore.s
cvs rdiff -r1.8 -r1.9 syssrc/sys/arch/hpcsh/hpcsh/locore.s
cvs rdiff -r1.21 -r1.22 syssrc/sys/arch/mmeye/mmeye/locore.s
cvs rdiff -r1.27 -r1.28 syssrc/sys/arch/sh3/sh3/trap.c

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