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authorVenkatesh Pallipadi <venkatesh.pallipadi@intel.com>2009-07-10 09:57:34 -0700
committerH. Peter Anvin <hpa@zytor.com>2009-08-26 15:41:10 -0700
commit9fd126bc742f74a95d2ba610247712ff05da02fe (patch)
tree2be99f0b80d6f5d07d2cff6bfddbb1b9313f026c /include/linux/mbus.h
parent279e669b3fc0068cc3509e8e53036999e1e86588 (diff)
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>
Diffstat (limited to 'include/linux/mbus.h')
0 files changed, 0 insertions, 0 deletions