From: Andi Kleen <ak@suse.de>
Organization: SUSE Linux Products GmbH, Nuernberg, GF: Markus Rex, HRB 16746 (AG Nuernberg)
To: Mathieu Desnoyers <compudj@krystal.dyndns.org>
Subject: Re: Problem with global_flush_tlb() on i386 (x86_64? too) in 2.6.22-rc4-mm2
Date: Wed, 20 Jun 2007 11:01:20 +0200
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References: <20070619170914.GA30623@Krystal> <20070619200136.GA4943@Krystal>
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On Tuesday 19 June 2007 22:01:36 Mathieu Desnoyers wrote:
> Looking more closely into the code to find the cause of the
> change_page_addr()/global_flush_tlb() inconsistency, I see where the
> problem could be:

Yes it's a known problem. I have a hack queued for .22 and there
are proposed patches for .23 too.

ftp://ftp.firstfloor.org/pub/ak/x86_64/late-merge/patches/cpa-flush

-ANdi
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