From owner-svn-src-all@FreeBSD.ORG Sat Mar 20 15:33:53 2010 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0E7241065672; Sat, 20 Mar 2010 15:33:53 +0000 (UTC) (envelope-from nwhitehorn@freebsd.org) Received: from adsum.doit.wisc.edu (adsum.doit.wisc.edu [144.92.197.210]) by mx1.freebsd.org (Postfix) with ESMTP id CEABC8FC17; Sat, 20 Mar 2010 15:33:52 +0000 (UTC) MIME-version: 1.0 Content-transfer-encoding: 7BIT Content-type: text/plain; CHARSET=US-ASCII; format=flowed Received: from avs-daemon.smtpauth1.wiscmail.wisc.edu by smtpauth1.wiscmail.wisc.edu (Sun Java(tm) System Messaging Server 7u2-7.05 32bit (built Jul 30 2009)) id <0KZL0040078G7400@smtpauth1.wiscmail.wisc.edu>; Sat, 20 Mar 2010 10:33:52 -0500 (CDT) Received: from comporellon.tachypleus.net (adsl-76-208-68-235.dsl.mdsnwi.sbcglobal.net [76.208.68.235]) by smtpauth1.wiscmail.wisc.edu (Sun Java(tm) System Messaging Server 7u2-7.05 32bit (built Jul 30 2009)) with ESMTPSA id <0KZL00AQ278EDY50@smtpauth1.wiscmail.wisc.edu>; Sat, 20 Mar 2010 10:33:51 -0500 (CDT) Date: Sat, 20 Mar 2010 10:33:49 -0500 From: Nathan Whitehorn In-reply-to: <201003201505.o2KF5iX2007024@svn.freebsd.org> To: Nathan Whitehorn Message-id: <4BA4EADD.9030606@freebsd.org> X-Spam-Report: AuthenticatedSender=yes, SenderIP=76.208.68.235 X-Spam-PmxInfo: Server=avs-14, Version=5.5.5.374460, Antispam-Engine: 2.7.1.369594, Antispam-Data: 2010.3.20.152725, SenderIP=76.208.68.235 References: <201003201505.o2KF5iX2007024@svn.freebsd.org> User-Agent: Thunderbird 2.0.0.23 (X11/20100206) Cc: svn-src-stable@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org, svn-src-stable-8@freebsd.org Subject: Re: svn commit: r205377 - stable/8/sys/powerpc/aim X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 20 Mar 2010 15:33:53 -0000 Nathan Whitehorn wrote: > Author: nwhitehorn > Date: Sat Mar 20 15:05:44 2010 > New Revision: 205377 > URL: http://svn.freebsd.org/changeset/base/205377 > > Log: > Fix a bug where pages being removed from memory entirely no longer have > PVOs, and so the modified state of the page can no longer be communicated > to the VM layer, causing pages not to be flushed to swap when needed, in > turn causing memory corruption. Also make several correctness adjustments > to I-Cache synchronization and TLB invalidation for 64-bit Book-S CPUs. > This was an MFC of r204042. -Nathan