From: Benjamin Herrenschmidt <benh@kernel•crashing.org>
To: David Miller <davem@davemloft•net>
Cc: joerg.roedel@amd•com, sfr@canb•auug.org.au,
fujita.tomonori@lab•ntt.co.jp, 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
Date: Thu, 31 Jul 2008 08:44:32 +1000 [thread overview]
Message-ID: <1217457872.11188.350.camel@pasglop> (raw)
In-Reply-To: <20080729.031005.203132019.davem@davemloft.net>
On Tue, 2008-07-29 at 03:10 -0700, David Miller wrote:
> From: Joerg Roedel <joerg.roedel@amd•com>
> Date: Tue, 29 Jul 2008 11:50:27 +0200
>
> > I think moving that function to x86-only code is the best solution for
> > now. Before moving it back to generic code we need an architecture
> > independent way to find out the IOMMU page size.
>
> My suggestion (again) is to pass it in as a "const unsigned long
> io_page_size" argument and update the callers.
Yeah. That's better
Ben.
prev parent reply other threads:[~2008-07-30 22:45 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20080725233325W.fujita.tomonori@lab.ntt.co.jp>
[not found] ` <20080726134156.GC4401@elte.hu>
[not found] ` <20080729110749.728c54e6.sfr@canb.auug.org.au>
[not found] ` <20080729104722H.fujita.tomonori@lab.ntt.co.jp>
2008-07-29 3:56 ` [PATCH] add iommu_num_pages helper function Stephen Rothwell
2008-07-29 4:38 ` FUJITA Tomonori
2008-07-29 5:26 ` David Miller
2008-07-29 5:42 ` FUJITA Tomonori
2008-07-29 5:24 ` David Miller
2008-07-29 5:42 ` FUJITA Tomonori
2008-07-29 6:45 ` Stephen Rothwell
2008-07-29 9:50 ` Joerg Roedel
2008-07-29 9:58 ` FUJITA Tomonori
2008-07-29 10:02 ` Joerg Roedel
2008-07-30 22:44 ` Benjamin Herrenschmidt
2008-07-31 2:07 ` FUJITA Tomonori
2008-07-29 10:10 ` David Miller
2008-07-29 10:26 ` Joerg Roedel
2008-07-29 10:27 ` FUJITA Tomonori
2008-07-29 10:31 ` Ingo Molnar
2008-07-29 10:33 ` David Miller
2008-07-29 12:45 ` Stephen Rothwell
2008-07-30 12:18 ` Joerg Roedel
2008-07-30 13:16 ` FUJITA Tomonori
2008-07-30 14:03 ` Joerg Roedel
2008-07-30 18:52 ` Joerg Roedel
2008-07-30 22:44 ` Benjamin Herrenschmidt [this message]
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