linux-kernel - Re: [BUG] can't boot up: unable to handle kernel paging request at ffffffffff340003

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Message-ID: <20140213171024.GA4420@srcf.ucam.org>
Date:	Thu, 13 Feb 2014 17:10:25 +0000
From:	Matthew Garrett <mjg59@...f.ucam.org>
To:	Madper Xie <cxie@...hat.com>
Cc:	Matt Fleming <matt@...sole-pimps.org>,
	Toshi Kani <toshi.kani@...com>,
	Matt Fleming <matt.fleming@...el.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-efi@...r.kernel.org" <linux-efi@...r.kernel.org>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Josh Triplett <josh@...htriplett.org>
Subject: Re: [BUG] can't boot up: unable to handle kernel paging request at
 ffffffffff340003

On Thu, Feb 13, 2014 at 09:40:36PM +0800, Madper Xie wrote:

> Thanks Matt. This patch fix the panic. And ioremap warning disappeared
> after apply your patch.

The spec was originally unclear on what the valid bit meant - I think 
this is the right thing to do.

-- 
Matthew Garrett | mjg59@...f.ucam.org
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