MAINTAINERS: Make me the Xen block subsystem (front and back) maintainer

The other MAINTAINER entries don't cover for this so the
xen-blkback driver looks like it is unmaintained. That is
not the case - but to make it obvious to tools - here is
the proper entry.

CC: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index e31c87474739..7aac7e1ec9d8 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10032,6 +10032,13 @@ S:	Supported
 F:      arch/x86/pci/*xen*
 F:      drivers/pci/*xen*
 
+XEN BLOCK SUBSYSTEM
+M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
+S:      Supported
+F:      drivers/block/xen-blkback/*
+F:      drivers/block/xen*
+
 XEN SWIOTLB SUBSYSTEM
 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)