Re: - maps2-add-proc-pid-pagemap-interface-fix.patch removed from -mm tree

[Alexey Dobriyan]

> maps2-add-proc-pid-pagemap-interface.patch

Ohhh, you're repeating december mincore() bug
2f77d107050abc14bc393b34bdb7b91cf670c250

pagemap_read() takes ->mmap_sem for reading
walk_page_range
pagemap_pte_range
add_to_pagemap
flush_pagemap
copy_to_user

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