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The patch contains Intel IOMMU IA64 specific code. It defines new machvec dig_vtd, hooks for IOMMU, DMAR table detection, cache line flush function, etc. For a generic kernel with CONFIG_DMAR=y, if Intel IOMMU is detected, dig_vtd is used for machinve vector. Otherwise, kernel falls back to dig machine vector. Kernel parameter "machvec=dig" or "intel_iommu=off" can be used to force kernel to boot dig machine vector. Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
14 lines
352 B
Makefile
14 lines
352 B
Makefile
#
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# ia64/platform/dig/Makefile
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#
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# Copyright (C) 1999 Silicon Graphics, Inc.
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# Copyright (C) Srinivasa Thirumalachar (sprasad@engr.sgi.com)
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#
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obj-y := setup.o
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ifeq ($(CONFIG_DMAR), y)
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obj-$(CONFIG_IA64_GENERIC) += machvec.o machvec_vtd.o dig_vtd_iommu.o
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else
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obj-$(CONFIG_IA64_GENERIC) += machvec.o
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endif
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obj-$(CONFIG_IA64_DIG_VTD) += dig_vtd_iommu.o
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