x86, CPA: Add a flag parameter to cpa set_clr()
Change change_page_attr_set_clr() array parameter to a flag. This helps following patches which adds an interface to change attr to uc/wb over a set of pages referred by struct page. Signed-off-by: NVenkatesh Pallipadi <venkatesh.pallipadi@intel.com> Cc: arjan@infradead.org Cc: eric@anholt.net Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Cc: airlied@redhat.com LKML-Reference: <20090319215358.611346000@intel.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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