MAINTAINERS: add mm GUP section

As part of the ongoing efforts to sub-divide memory management
maintainership and reviewership, establish a section for GUP (Get User
Pages) support and add appropriate maintainers and reviewers.

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Lorenzo Stoakes <[email protected]>
Reviewed-by: John Hubbard <[email protected]>
Acked-by: David Hildenbrand <[email protected]>
Cc: Jason Gunthorpe <[email protected]>
Cc: Peter Xu <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

Author: lorenzo-stoakes

MAINTAINERS

@@ -15542,6 +15542,18 @@ S:	Maintained
 F:	include/linux/execmem.h
 F:	mm/execmem.c
 
+MEMORY MANAGEMENT - GUP (GET USER PAGES)
+M:	Andrew Morton <[email protected]>
+M:	David Hildenbrand <[email protected]>
+R:	Jason Gunthorpe <[email protected]>
+R:	John Hubbard <[email protected]>
+R:	Peter Xu <[email protected]>
+L:	[email protected]
+S:	Maintained
+W:	http://www.linux-mm.org
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
+F:	mm/gup.c
+
 MEMORY MANAGEMENT - NUMA MEMBLOCKS AND NUMA EMULATION
 M:	Andrew Morton <[email protected]>
 M:	Mike Rapoport <[email protected]>