[PATCH 0/3] Stable backports of gntdev fixes

[Demi Marie Obenour <demi@xxxxxxxxxxxxxxxxxxxxxx>]

I backported the recent gntdev patches to stable branches before 5.15.
The first patch is a prerequisite for the other backports.  The second
patch should apply cleanly to all stable branches, but the third only
applies to 5.10 as it requires mmu_interval_notifier_insert_locked().

Jan Beulich (1):
  Xen/gntdev: don't ignore kernel unmapping error

M. Vefa Bicakci (2):
  xen/gntdev: Prevent leaking grants
  xen/gntdev: Accommodate VMA splitting

 drivers/xen/gntdev-common.h |  3 +-
 drivers/xen/gntdev.c        | 88 +++++++++++++++++++++----------------
 2 files changed, 52 insertions(+), 39 deletions(-)

-- 
Sincerely,
Demi Marie Obenour (she/her/hers)
Invisible Things Lab