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x86: PAT: hooks in generic vm code to help archs to track pfnmap regions - v3
authorvenkatesh.pallipadi@intel.com <venkatesh.pallipadi@intel.com>
Thu, 18 Dec 2008 19:41:29 +0000 (11:41 -0800)
committerH. Peter Anvin <hpa@zytor.com>
Thu, 18 Dec 2008 21:30:15 +0000 (13:30 -0800)
commit2ab640379a0ab4cef746ced1d7e04a0941774bcb
tree53837aaa257f463a0b40c4d00a80fec936558f49tree | snapshot
parente121e418441525b5636321fe03d16f0193ad218ecommit | diff
x86: PAT: hooks in generic vm code to help archs to track pfnmap regions - v3

Impact: Introduces new hooks, which are currently null.

Introduce generic hooks in remap_pfn_range and vm_insert_pfn and
corresponding copy and free routines with reserve and free tracking.

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>
include/linux/mm.h diff | blob | history
mm/memory.c diff | blob | history
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