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authorFenghua Yu <fenghua.yu@intel.com>2008-10-17 12:14:13 -0700
committerTony Luck <tony.luck@intel.com>2008-10-17 12:14:13 -0700
commit62fdd7678a26efadd6ac5c2869543caff77d2df0 (patch)
tree0dd67208590c4540ff6a4476579a55bcac0d1fce /arch/ia64/dig/Makefile
parent6bb7a935489dab20802dde6c2cb7d8582f4849bf (diff)
[IA64] Add Variable Page Size and IA64 Support in Intel IOMMU
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>
Diffstat (limited to 'arch/ia64/dig/Makefile')
-rw-r--r--arch/ia64/dig/Makefile5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/ia64/dig/Makefile b/arch/ia64/dig/Makefile
index 971cd7870dd..5c0283830bd 100644
--- a/arch/ia64/dig/Makefile
+++ b/arch/ia64/dig/Makefile
@@ -6,4 +6,9 @@
#
obj-y := setup.o
+ifeq ($(CONFIG_DMAR), y)
+obj-$(CONFIG_IA64_GENERIC) += machvec.o machvec_vtd.o dig_vtd_iommu.o
+else
obj-$(CONFIG_IA64_GENERIC) += machvec.o
+endif
+obj-$(CONFIG_IA64_DIG_VTD) += dig_vtd_iommu.o