There's a new C: entry for IRC or similar chat, so add the OFTC #mm channel.
While at it, add more F: entries for least the more prominent include/ files
related to mm.

Signed-off-by: Vlastimil Babka <redacted>
---
 MAINTAINERS | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 59c9895d73d5..fd1ac4bfc2cd 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS

@@ -3355,6 +3355,7 @@ M:	Vladimir Davydov <vdavydov.dev@gmail.com>
 L:	cgroups@vger.kernel.org
 L:	linux-mm@kvack.org
 S:	Maintained
+F:	include/linux/memcontrol.h
 F:	mm/memcontrol.c
 F:	mm/swap_cgroup.c
 

@@ -8058,12 +8059,27 @@ F:	include/uapi/linux/membarrier.h
 MEMORY MANAGEMENT
 L:	linux-mm@kvack.org
 W:	http://www.linux-mm.org
+C:	irc://irc.oftc.net/mm
 S:	Maintained
 F:	include/linux/mm.h
+F:	include/linux/mm_types.h
+F:	include/linux/mm_inline.h
+F:	include/linux/mmdebug.h
+F:	include/linux/compaction.h
+F:	include/linux/oom.h
 F:	include/linux/gfp.h
 F:	include/linux/mmzone.h
 F:	include/linux/memory_hotplug.h
+F:	include/linux/mempolicy.h
+F:	include/linux/page-isolation.h
+F:	include/linux/page_ext.h
+F:	include/linux/page_owner.h
+F:	include/linux/migrate.h
+F:	include/linux/hugetlb.h
+F:	include/linux/rmap.h
 F:	include/linux/vmalloc.h
+F:	include/linux/vmstat.h
+F:	include/linux/vm_event_item.h