x86: PAT: fix address types in track_pfn_vma_new()

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Impact: cleanup, fix warning

This warning:

 arch/x86/mm/pat.c: In function track_pfn_vma_copy:
 arch/x86/mm/pat.c:701: warning: passing argument 5 of follow_phys from incompatible pointer type

Triggers because physical addresses are resource_size_t, not u64.

This really matters when calling an interface like follow_phys() which
takes a pointer to a physical address -- although on x86, being
littleendian, it would generally work anyway as long as the memory region
wasn't completely uninitialized.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

...

This commit is contained in:

H. Peter Anvin 2008-12-23 10:10:40 -08:00 • committed by Ingo Molnar

parent 67bac792cd

commit c1c15b65ec

1 changed files with 8 additions and 8 deletions

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arch/x86/mm/pat.c

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