From: Jeremy Fitzhardinge <jeremy@goop.org>
To: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: galak@kernel.crashing.org, hch@infradead.org,
linux-kernel@vger.kernel.org, mingo@elte.hu,
ian.campbell@citrix.com, beckyb@kernel.crashing.org
Subject: Re: [PATCH 4/7] swiotlb: Allow arch override of address_needs_mapping
Date: Thu, 09 Apr 2009 12:54:08 -0700 [thread overview]
Message-ID: <49DE5260.3070603@goop.org> (raw)
In-Reply-To: <20090410045039G.fujita.tomonori@lab.ntt.co.jp>
FUJITA Tomonori wrote:
> Hmm, I think that ia64 use swiotlb_alloc_boot too.
>
> ia64 uses swiotlb in two ways; using only swiotlb, using swiotlb and
> hw iommu. The latter is similar what x86 Calgary does.
>
Yes, I see. It also calls swiotlb_init() ->
swiotlb_init_with_default_size(), though I got lost in the
machvec/platform setup, so I couldn't quite work out where
platform_dma_init() gets called from.
But I couldn't see any x86 references to
swiotlb_late_init_with_default_size().
J
next prev parent reply other threads:[~2009-04-09 19:54 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-08 14:09 [PATCH V3 0/7] swiotlb: changes for powerpc/highmem Kumar Gala
2009-04-08 14:09 ` [PATCH 1/7] swiotlb: comment corrections (no code changes) Kumar Gala
2009-04-08 14:09 ` [PATCH 2/7] swiotlb: fix compile warning Kumar Gala
2009-04-08 14:09 ` [PATCH 3/7] swiotlb: map_page fix for highmem systems Kumar Gala
2009-04-08 14:09 ` [PATCH 4/7] swiotlb: Allow arch override of address_needs_mapping Kumar Gala
2009-04-08 14:09 ` [PATCH 5/7] swiotlb: Rename unmap_single to do_unmap_single Kumar Gala
2009-04-08 14:09 ` [PATCH 6/7] swiotlb: Use swiotlb_sync_single instead of duplicating code Kumar Gala
2009-04-08 14:09 ` [PATCH 7/7] swiotlb: Change swiotlb_bus_to[phys,virt] prototypes Kumar Gala
2009-04-08 15:25 ` [tip:core/iommu] swiotlb: change " Becky Bruce
2009-04-08 15:25 ` [tip:core/iommu] swiotlb: use swiotlb_sync_single instead of duplicating code Becky Bruce
2009-04-08 15:25 ` [tip:core/iommu] swiotlb: rename unmap_single to do_unmap_single Becky Bruce
2009-04-08 15:25 ` [tip:core/iommu] swiotlb: allow arch override of address_needs_mapping Becky Bruce
2009-04-08 20:38 ` [PATCH 4/7] swiotlb: Allow " Christoph Hellwig
2009-04-08 20:56 ` Kumar Gala
2009-04-08 21:15 ` FUJITA Tomonori
2009-04-08 21:55 ` Jeremy Fitzhardinge
2009-04-08 22:10 ` FUJITA Tomonori
2009-04-08 22:36 ` Jeremy Fitzhardinge
2009-04-08 23:01 ` FUJITA Tomonori
2009-04-08 23:16 ` Jeremy Fitzhardinge
2009-04-08 23:37 ` FUJITA Tomonori
2009-04-09 0:09 ` Jeremy Fitzhardinge
2009-04-09 4:43 ` Kumar Gala
2009-04-09 18:34 ` FUJITA Tomonori
2009-04-09 19:19 ` Jeremy Fitzhardinge
2009-04-09 19:43 ` FUJITA Tomonori
2009-04-09 19:50 ` FUJITA Tomonori
2009-04-09 19:54 ` Jeremy Fitzhardinge [this message]
2009-04-09 4:59 ` Kumar Gala
2009-04-09 18:50 ` FUJITA Tomonori
2009-04-09 20:10 ` Kumar Gala
2009-04-09 20:25 ` Kumar Gala
2009-04-08 22:24 ` Christoph Hellwig
2009-04-08 15:24 ` [tip:core/iommu] swiotlb: map_page fix for highmem systems Becky Bruce
2009-04-08 15:24 ` [tip:core/iommu] swiotlb: fix compile warning Becky Bruce
2009-04-08 15:24 ` [tip:core/iommu] swiotlb: comment corrections Becky Bruce
2009-04-08 14:21 ` [PATCH V3 0/7] swiotlb: changes for powerpc/highmem Ingo Molnar
-- strict thread matches above, loose matches on Subject: below --
2009-04-04 1:56 [PATCH V2 " Becky Bruce
2009-04-04 1:56 ` [PATCH 1/7] swiotlb: comment corrections (no code changes) Becky Bruce
2009-04-04 1:56 ` [PATCH 2/7] swiotlb: fix compile warning Becky Bruce
2009-04-04 1:56 ` [PATCH 3/7] swiotlb: map_page fix for highmem systems Becky Bruce
2009-04-04 1:56 ` [PATCH 4/7] swiotlb: Allow arch override of address_needs_mapping Becky Bruce
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