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From: Roland Dreier <rdreier@cisco.com>
To: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
       David Miller <davem@davemloft.net>, linuxppc-dev@ozlabs.org,
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       Arjan van de Ven <arjan@infradead.org>
Subject: Re: MMIO and gcc re-ordering issue
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Date: Tue, 27 May 2008 11:17:04 -0700
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 > Writes are posted yes, but not reordered arbitrarily.

on standard x86 I mean here...