VM, x86, PAT: add a new vm flag to track full pfnmap at mmap
Impact: cleanup Add a new vm flag VM_PFN_AT_MMAP to identify a PFNMAP that is fully mapped with remap_pfn_range. Patch removes the overloading of VM_INSERTPAGE from the earlier patch. Signed-off-by: NVenkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: NSuresh Siddha <suresh.b.siddha@intel.com> Acked-by: NNick Piggin <npiggin@suse.de> LKML-Reference: <20090313233543.GA19909@linux-os.sc.intel.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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