Date: Fri, 12 Mar 2010 15:20:52 -0600 (CST) From: Mark Tinguely <tinguely@casselton.net> To: maksverver@geocities.com, tinguely@casselton.net Cc: freebsd-arm@freebsd.org Subject: Re: Performance of SheevaPlug on 8-stable Message-ID: <201003122120.o2CLKqVQ090461@casselton.net> In-Reply-To: <4B9A9CE0.2090509@geocities.com>
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> > On 03/10/2010 07:07 PM, Mark Tinguely wrote: > > I believe there is still a path that md.pv_kva is not being zeroed > > before the page is freed. [..] We can prove this theory by placing a > > temporary printf statement or even better a panic in > > vm_page_free_toq(). > > I tried this, and it triggers immediately during boot, but I don't > really know what to do at the debugger prompt except produce a backtrace. > > Here's the complete log: > <log deleted> > Does this help? > > - Maks Verver. Thanks. Right now I have more questions about that dump than answers, but every clue helps. --Mark.
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