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
Date: 16 Jan 2008 23:01:53 +0100
Date: Wed, 16 Jan 2008 23:01:53 +0100 [thread overview]
Message-ID: <20080116220153.GA39717@muc.de> (raw)
In-Reply-To: <20080116203328.GA17869@linux-os.sc.intel.com>
> 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
next prev parent reply other threads:[~2008-01-16 22:02 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-16 2:39 [patch 0/4] x86: PAT followup - Incremental changes and bug fixes venkatesh.pallipadi
2008-01-16 2:39 ` [patch 1/4] x86: PAT followup - Do not fold two bits in _PAGE_PCD venkatesh.pallipadi
2008-01-16 2:39 ` [patch 2/4] x86: PAT followup - Remove KERNPG_TABLE from pte entry venkatesh.pallipadi
2008-01-16 8:14 ` Mika Penttilä
2008-01-16 18:17 ` Pallipadi, Venkatesh
2008-01-17 0:18 ` Venki Pallipadi
2008-01-16 2:39 ` [patch 3/4] x86: PAT followup - Remove reserved pages mapping to zero page and not map them venkatesh.pallipadi
2008-01-16 2:39 ` [patch 4/4] x86: PAT followup - use ioremap for devmem read of reserved regions venkatesh.pallipadi
2008-01-16 7:33 ` Ingo Molnar
2008-01-16 7:29 ` [patch 0/4] x86: PAT followup - Incremental changes and bug fixes Ingo Molnar
2008-01-16 18:57 ` Andreas Herrmann
2008-01-16 19:05 ` Pallipadi, Venkatesh
2008-01-16 19:37 ` Pallipadi, Venkatesh
2008-01-16 20:24 ` Ingo Molnar
2008-01-16 20:33 ` Venki Pallipadi
2008-01-16 22:01 ` Andi Kleen [this message]
2008-01-16 22:14 ` Pallipadi, Venkatesh
2008-01-16 22:29 ` Andi Kleen
2008-01-17 19:12 ` Andreas Herrmann3
2008-01-17 19:54 ` Andreas Herrmann3
2008-01-17 20:36 ` Ingo Molnar
2008-01-17 20:33 ` H. Peter Anvin
2008-01-17 20:56 ` Ingo Molnar
2008-01-17 20:57 ` Linus Torvalds
2008-01-17 20:44 ` Ingo Molnar
2008-01-17 21:03 ` Andreas Herrmann3
2008-01-17 21:13 ` Ingo Molnar
2008-01-17 21:22 ` Ingo Molnar
2008-01-17 21:31 ` Siddha, Suresh B
2008-01-17 21:38 ` H. Peter Anvin
2008-01-24 20:22 ` Eric W. Biederman
2008-01-24 21:36 ` H. Peter Anvin
2008-01-17 21:42 ` Ingo Molnar
2008-01-17 22:06 ` Andreas Herrmann3
2008-01-17 22:05 ` H. Peter Anvin
2008-01-17 22:15 ` Ingo Molnar
2008-01-17 22:52 ` Andreas Herrmann3
2008-01-17 23:04 ` Venki Pallipadi
2008-01-17 23:24 ` Andreas Herrmann3
2008-01-17 23:42 ` Pallipadi, Venkatesh
2008-01-18 16:10 ` Andreas Herrmann3
2008-01-18 17:13 ` Pallipadi, Venkatesh
2008-01-18 17:33 ` Balbir Singh
2008-01-18 4:25 ` Andi Kleen
2008-01-17 21:42 ` Andreas Herrmann3
2008-01-17 22:13 ` Ingo Molnar
2008-01-17 22:16 ` Andreas Herrmann3
2008-01-17 22:26 ` Andreas Herrmann3
2008-01-17 22:35 ` Ingo Molnar
2008-01-17 23:06 ` Andreas Herrmann3
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