Messages in this thread | | | Date | Thu, 30 Apr 2009 17:00:34 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH] Intel IOMMU Pass Through Support |
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On Thu, 30 Apr 2009 16:37:52 -0700 Randy Dunlap <rdunlap@xenotime.net> wrote:
> > > > arch/x86/built-in.o: In function `iommu_setup': > > arch/x86/kernel/pci-dma.c:215: undefined reference to `iommu_pass_through' > > arch/x86/built-in.o: In function `pci_swiotlb_init': > > arch/x86/kernel/pci-swiotlb.c:74: undefined reference to `iommu_pass_through' > > > > Because iommu_pass_through is defined in drivers/pci/intel-iommu.c and > > > > # CONFIG_DMAR is not set > > > > I'll need to cook up some local hack to work around that. > > > > Patch just went to linux-next mailing list (but should have also > gone to lkml): > > http://marc.info/?l=linux-next&m=124113213400748&w=2
OK, thanks. My linux-next feed seems to have broken.
That patch modifies
arch/ia64/kernel/dma-mapping.c arch/x86/kernel/pci-dma.c
but it would be more logical to modify
arch/ia64/kernel/pci-dma.c arch/x86/kernel/pci-dma.c
is there a reason why that cannot be done?
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