CVS commit: syssrc/sys/arch/sh5/sh5

[Steve Woodford <scw%netbsd.org@localhost>]

Module Name:    syssrc
Committed By:   scw
Date:           Mon Oct  7 15:02:08 UTC 2002

Modified Files:
        syssrc/sys/arch/sh5/sh5: pmap.c

Log Message:
Lots of small changes, some functional, some cosmetic.

The main bug fixes are:
 - pmap_pvo_remove() must calculate the kipt index if the idx param is -1.

 - Don't assume that if a pmap's ASID generation is out of date that we
   can skip purging/invalidating the cache for any of its constituent
   mappings. At this time, the ASID generation just indicates that none
   of its mappings are in the TLB. However, there may still be some valid
   cache entries for them.

Finally, the subtle NFS and buffer cache corruption problems disappear.


To generate a diff of this commit:
cvs rdiff -r1.15 -r1.16 syssrc/sys/arch/sh5/sh5/pmap.c

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