tree 1c5f3e47243d77573cb4933dadc5224d2fb32686
parent 8a7b12f70fb135a1b1d865687de3edcdc780f6d1
author venkatesh.pallipadi@intel.com <venkatesh.pallipadi@intel.com> 1229629292 -0800
committer H. Peter Anvin <hpa@zytor.com> 1229635816 -0800

x86: PAT: add pgprot_writecombine() interface for drivers - v3

Impact: New mm functionality.

Add pgprot_writecombine. pgprot_writecombine will be aliased to
pgprot_noncached when not supported by the architecture.

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>