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OpenCloudOS-Kernel
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3 Commits

Author SHA1 Message Date
FUJITA Tomonori 6959450e56 swiotlb: Remove duplicate swiotlb_force extern declarations 
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: tony.luck@intel.com
LKML-Reference: <1258199198-16657-4-git-send-email-fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
 2009-11-15 09:03:10 +01:00
FUJITA Tomonori 1da4f9894c swiotlb: replace architecture-specific swiotlb.h with linux/swiotlb.h 
Impact: cleanup

This replaces architecture-specific swiotlb.h (X86 and IA64) with
linux/swiotlb.h.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
 2008-12-28 10:04:00 +01:00
Fenghua Yu 62fdd7678a [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>
 2008-10-17 12:14:13 -07:00