linux-kernel - Re: [PATCH] x86/pci: make pci_mem

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Message-ID: <20090421105450.GA17904@jurassic.park.msu.ru>
Date:	Tue, 21 Apr 2009 14:54:50 +0400
From:	Ivan Kokshaysky <ink@...assic.park.msu.ru>
To:	Yinghai Lu <yinghai@...nel.org>
Cc:	Ingo Molnar <mingo@...e.hu>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	"H. Peter Anvin" <hpa@...or.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	linux-pci@...r.kernel.org, yannick.roehlly@...e.fr
Subject: Re: [PATCH] x86/pci: make pci_mem_start to be aligned only -v4

On Mon, Apr 20, 2009 at 03:52:26PM -0700, Yinghai Lu wrote:
> i don't think this going to work with AMD system with 2 and more HT chains.
> 
> also it may have problem with new intel system with 2 IOHs.

There are no problems with these systems, my patch is just a no-op
for them, which is fine for now - please note this is only a first
step to get 64-bit allocations right.

Ivan.
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