Date: Wed, 30 Jul 2008 20:52:44 +0200
From: Joerg Roedel <joerg.roedel@amd.com>
To: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
CC: davem@davemloft.net, sfr@canb.auug.org.au, mingo@elte.hu, mingo@redhat.com,
       tglx@linutronix.de, linux-kernel@vger.kernel.org,
       iommu@lists.linux-foundation.org, bhavna.sarathy@amd.com,
       robert.richter@amd.com, torvalds@linux-foundation.org,
       akpm@linux-foundation.org, jbarnes@virtuousgeek.org,
       linux-next@vger.kernel.org
Subject: Re: [PATCH] add iommu_num_pages helper function
Message-ID: <20080730185244.GP4851@amd.com>
References: <20080729095027.GA4851@amd.com> <20080729.031005.203132019.davem@davemloft.net> <20080730121805.GM4851@amd.com> <20080730221540S.fujita.tomonori@lab.ntt.co.jp>
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On Wed, Jul 30, 2008 at 10:16:05PM +0900, FUJITA Tomonori wrote:
> On Wed, 30 Jul 2008 14:18:05 +0200
> Joerg Roedel <joerg.roedel@amd.com> wrote:
> > 
> > Ok, after setting up cross compile environments for sparc64 and
> > powerpc64 I wrote a patch which adds the io_page_size argument to the
> > iommu_num pages function and moves the function back to
> > lib/iommu-helper.c.
> 
> You need ia64, parisc, and alpha too. :) 

Ok, I looked into the different IOMMU drivers for pa-risc and ia64. The
changes needed there are non-trival and I can't test them on real
hardware (I only have an pa-risc 1.1). So I think I skip these 2
architectures for now. They can be changed by somebody who has the
hardware :)
(Alpha instead was trival. I changed this driver)

Joerg

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