x86, PAT: Add support for struct page pointer array in cpa set_clr

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Add struct page array pointer to cpa struct and CPA_PAGES_ARRAY.

With that we can add change_page_attr_set_clr() a parameter to pass
struct page array pointer and that can be handled by the underlying
cpa code.

cpa_flush_array() is also changed to support both addr array or
struct page pointer array, depending on the flag.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Cc: arjan@infradead.org
Cc: eric@anholt.net
Cc: airlied@redhat.com
LKML-Reference: <20090319215358.758513000@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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venkatesh.pallipadi@intel.com 2009-03-19 14:51:14 -07:00 • committed by Ingo Molnar

parent 728c951887

commit 9ae2847591

1 changed files with 50 additions and 29 deletions

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arch/x86/mm/pageattr.c

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