Venkatesh Pallipadi 9fd126bc74 x86, pat: New i/f for driver to request memtype for IO regions ... Add new routines to request memtype for IO regions. This will currently be a backend for io_mapping_* routines. But, it can also be made available to drivers directly in future, in case it is needed. reserve interface reserves the memory, makes sure we have a compatible memory type available and keeps the identity map in sync when needed. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>		2009-08-26 15:41:10 -07:00
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asm	x86, pat: New i/f for driver to request memtype for IO regions	2009-08-26 15:41:10 -07:00