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From: Suresh Siddha <suresh.b.siddha@intel.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: "balbir@linux.vnet.ibm.com" <balbir@linux.vnet.ibm.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Ingo Molnar <mingo@elte.hu>
Subject: Re: [mmotm] Backtrace __change_page_attr_set_clr
Date: Tue, 27 Jan 2009 10:02:54 -0800	[thread overview]
Message-ID: <1233079374.15801.46.camel@vayu> (raw)
In-Reply-To: <20090127083705.56e210e6.akpm@linux-foundation.org>

On Tue, 2009-01-27 at 08:37 -0800, Andrew Morton wrote:
> On Tue, 27 Jan 2009 16:38:23 +0530 Balbir Singh <balbir@linux.vnet.ibm.com> wrote:
> 
> > Hi, Andrew,
> > 
> > I see the following backtrace with 2009-01-16-16-18
> > 
> > ------------[ cut here ]------------
> > WARNING: at arch/x86/mm/pageattr.c:560
> > __change_page_attr_set_clr+0xdc/0x891()
> > ...
> > CPA: called for zero pte. vaddr = ffff8800cfee2000 cpa->vaddr =
> > ffff8800cfee2000
> OK, thanks.  It looks like you cc'ed the right person ;)
> 
> The code in current linux-next has changed a bit since 16 Jan. 
> Hopefully this warning from dmidecode got fixed.

This is fixed recently. In linus's git, commit
a1e46212a410793d575718818e81ddc442a65283

thanks,
suresh


      parent reply	other threads:[~2009-01-27 18:03 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-01-27 11:08 [mmotm] Backtrace __change_page_attr_set_clr Balbir Singh
2009-01-27 16:37 ` Andrew Morton
2009-01-27 17:51   ` Balbir Singh
2009-01-27 18:02   ` Suresh Siddha [this message]

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