Date: Sat, 20 Mar 2010 10:33:49 -0500 From: Nathan Whitehorn <nwhitehorn@freebsd.org> To: Nathan Whitehorn <nwhitehorn@FreeBSD.org> 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 Message-ID: <4BA4EADD.9030606@freebsd.org> In-Reply-To: <201003201505.o2KF5iX2007024@svn.freebsd.org> References: <201003201505.o2KF5iX2007024@svn.freebsd.org>
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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
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