CVS commit: syssrc

[Jason R Thorpe <thorpej%netbsd.org@localhost>]

Module Name:    syssrc
Committed By:   thorpej
Date:           Wed Jul 28 06:54:43 UTC 1999

Modified Files:
        syssrc/sys/arch/i386/i386: pmap.c
        syssrc/sys/arch/pc532/pc532: pmap.c

Log Message:
Fix another locking error: if freeing a PV entry, don't attempt to
free a PV page if the PV entry was associated with the kernel pmap,
since the kernel pmap is locked, and freeing the page will execute
a code path which will attempt to lock it again, resulting in deadlock.
No real loss, since the next time a PV entry is freed, the page will
be freed, too.


To generate a diff of this commit:
cvs rdiff -r1.77 -r1.78 syssrc/sys/arch/i386/i386/pmap.c
cvs rdiff -r1.43 -r1.44 syssrc/sys/arch/pc532/pc532/pmap.c

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