Date: 16 Jan 2008 23:01:53 +0100
Date: Wed, 16 Jan 2008 23:01:53 +0100
From: Andi Kleen <ak@muc.de>
To: Venki Pallipadi <venkatesh.pallipadi@intel.com>
Cc: Andreas Herrmann <andreas.herrmann3@amd.com>, ebiederm@xmission.com,
       rdreier@cisco.com, torvalds@linux-foundation.org, gregkh@suse.de,
       airlied@skynet.ie, davej@redhat.com, mingo@elte.hu, tglx@linutronix.de,
       hpa@zytor.com, akpm@linux-foundation.org, arjan@infradead.org,
       jesse.barnes@intel.com, davem@davemloft.net,
       linux-kernel@vger.kernel.org, suresh.b.siddha@intel.com
Subject: Re: [patch 0/4] x86: PAT followup - Incremental changes and bug fixes
Message-ID: <20080116220153.GA39717@muc.de>
References: <20080116023955.597433000@intel.com> <20080116185748.GA11244@alberich.amd.com> <20080116203328.GA17869@linux-os.sc.intel.com>
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> This ioremap failing seems to be the real problem. This can be due to
> new tracking of ioremaps introduced by PAT patches. We do not allow
> conflicting ioremaps to same region. Probably that is happening

Normally if there is a conflict there should be a printk (or at least it was
so in the original mattr code if you haven't changed it)

-Andi
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