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Re: [Xen-merge] AMD64 dma-mapping
| To: | "Langsdorf, Mark" <mark.langsdorf@xxxxxxx> |
|---|---|
| Subject: | Re: [Xen-merge] AMD64 dma-mapping |
| From: | Muli Ben-Yehuda <mulix@xxxxxxxxx> |
| Date: | Tue, 24 Jan 2006 22:07:40 +0200 |
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| Delivery-date: | Tue, 24 Jan 2006 20:15:52 +0000 |
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On Tue, Jan 24, 2006 at 01:53:35PM -0600, Langsdorf, Mark wrote: > I'm trying enable the IOMMU in AMD Opteron systems > in the linux-2.6-xen.hg codebase. > > If I turn on CONFIG_GART_IOMMU in the Kconfig, > enable it in the .config file, and build the > kernel, I get errors because > include/asm-i386/mach-xen/asm/dma-mapping.h > is included instead of > include/asm-x86_64/mach-xen/asm/dma-mapping.h > > I can't figure out how or where the build system > decides which dma-mapping file to include. Help > would be appreciated. The build always uses include/asm, which should be symlink'd to the right architecture's asm-$(ARCH) directory. Are you sure you're building for x86-64? is gart the only thing that's pulling in the wrong dma-mapping.h? Cheers, Muli -- Muli Ben-Yehuda http://www.mulix.org | http://mulix.livejournal.com/ _______________________________________________ Xen-merge mailing list Xen-merge@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-merge |
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