On 12/03/2013 03:51 AM, Mel Gorman wrote:> +> + if (page_count(page) != 2) {> + set_pmd_at(mm, mmun_start, pmd, orig_entry);> + flush_tlb_range(vma, mmun_start, mmun_end);The mmun_start and mmun_end variables are introduced in patch 5.-- All rights reversed