Date: Thu, 23 Jul 2009 19:43:23 +0000 (UTC) From: Alan Cox <alc@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/i386/i386 pmap.c Message-ID: <200907231943.n6NJhldg070935@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
alc 2009-07-23 19:43:23 UTC
FreeBSD src repository
Modified files:
sys/i386/i386 pmap.c
Log:
SVN rev 195836 on 2009-07-23 19:43:23Z by alc
Eliminate unnecessary cache and TLB flushes by pmap_change_attr(). (This
optimization was implemented in the amd64 version roughly 1 year ago.)
Approved by: re (kensmith)
Revision Changes Path
1.643 +11 -4 src/sys/i386/i386/pmap.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200907231943.n6NJhldg070935>