Messages in this thread | | | Date | Thu, 09 Apr 2009 12:54:08 -0700 | From | Jeremy Fitzhardinge <> | Subject | Re: [PATCH 4/7] swiotlb: Allow arch override of address_needs_mapping |
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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
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