Subject: CVS commit: syssrc
To: None <source-changes@netbsd.org>
From: Jason R Thorpe <thorpej@netbsd.org>
List: source-changes
Date: 08/14/2000 01:43:42
Module Name: syssrc
Committed By: thorpej
Date: Sun Aug 13 22:43:42 UTC 2000
Modified Files:
syssrc/sys/arch/alpha/alpha: pmap.c
Log Message:
More MP cleanup:
- pmap_zero_page() and pmap_copy_page(): if MULTIPROCESSOR, issue
a memory barrier after we zero/copy the page, to ensure that
other CPUs see the correct data.
- XXX Should we use MB, or is WMB good enough?
Also, bzero -> memset, bcopy -> memcpy.
To generate a diff of this commit:
cvs rdiff -r1.140 -r1.141 syssrc/sys/arch/alpha/alpha/pmap.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.