Date: Wed, 11 Mar 2009 22:44:17 +0100 From: Andreas Tobler <andreast-list@fgznet.ch> To: Nathan Whitehorn <nwhitehorn@freebsd.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r189675 - head/sys/powerpc/aim Message-ID: <49B830B1.1000602@fgznet.ch> In-Reply-To: <200903110319.n2B3JJbO082647@svn.freebsd.org> References: <200903110319.n2B3JJbO082647@svn.freebsd.org>
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Nathan Whitehorn wrote: > Author: nwhitehorn > Date: Wed Mar 11 03:19:19 2009 > New Revision: 189675 > URL: http://svn.freebsd.org/changeset/base/189675 > > Log: > Change the PVO zone for fictitious pages to the unmanaged PVO zone, to match > the unmanaged flag set in the PVO attributes. Without doing this, > pmap_remove() could try to remove fictitious pages (like those created > by mmap of physical memory) from the wrong UMA zone, causing a panic. > This fixes a hard lock on my imac (G3) when running glxgears. Now running glxgears only 'kills' the Xserver. Thanks! Andreas
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