From owner-cvs-sys Sun Jun 2 15:29:03 1996 Return-Path: owner-cvs-sys Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id PAA14336 for cvs-sys-outgoing; Sun, 2 Jun 1996 15:29:03 -0700 (PDT) Received: (from dyson@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id PAA14321; Sun, 2 Jun 1996 15:28:55 -0700 (PDT) Date: Sun, 2 Jun 1996 15:28:55 -0700 (PDT) From: John Dyson Message-Id: <199606022228.PAA14321@freefall.freebsd.org> To: CVS-committers, cvs-all, cvs-sys Subject: cvs commit: src/sys/i386/i386 pmap.c Sender: owner-cvs-sys@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk dyson 96/06/02 15:28:55 Modified: sys/i386/i386 pmap.c Log: Don't carry the modified or referenced bits through to the child process during pmap_copy. This minimizes unnecessary swapping or creation of swap space. If there is a hold_count flaw for page-table pages, clear the page before freeing it to lessen the chance of a system crash -- this is a robustness thing only, NOT a fix. Revision Changes Path 1.98 +30 -12 src/sys/i386/i386/pmap.c