mirror of
https://github.com/hardkernel/linux.git
synced 2026-05-22 03:48:59 +09:00
To do dirty loging with huge pages, we protect huge pmds in the gmap. When they are written to, we unprotect them and mark them dirty. We introduce the function gmap_test_and_clear_dirty_pmd which handles dirty sync for huge pages. Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Acked-by: David Hildenbrand <david@redhat.com>