x86 PAT: consolidate old memtype new memtype check into a function

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Impact: cleanup

Move the new memtype old memtype allowed check to header so that is can be
shared by other users. Subsequent patch uses this in pat.c in remap_pfn_range()
code path. No functionality change in this patch.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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venkatesh.pallipadi@intel.com 2009-01-09 16:13:10 -08:00 • committed by Ingo Molnar

parent a367061311

commit afc7d20c84

2 changed files with 20 additions and 11 deletions

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19

arch/x86/include/asm/pgtable.h

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12

arch/x86/pci/i386.c

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