[GIT PULL] Final batch of KVM changes for Linux 5.13

[Paolo Bonzini]

Linus,

The following changes since commit 13311e74253fe64329390df80bed3f07314ddd61:

  Linux 5.13-rc7 (2021-06-20 15:03:15 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/virt/kvm/kvm.git tags/for-linus-urgent

for you to fetch changes up to f8be156be163a052a067306417cd0ff679068c97:

  KVM: do not allow mapping valid but non-reference-counted pages (2021-06-24 11:55:11 -0400)

----------------------------------------------------------------
A selftests fix for ARM, and the fix for page reference count underflow.
This is a very small fix that was provided by Nick Piggin and tested
by myself.

----------------------------------------------------------------
Nicholas Piggin (1):
      KVM: do not allow mapping valid but non-reference-counted pages

Zenghui Yu (1):
      KVM: selftests: Fix mapping length truncation in m{,un}map()

 tools/testing/selftests/kvm/set_memory_region_test.c |  4 ++--
 virt/kvm/kvm_main.c                                  | 19 +++++++++++++++++--
 2 files changed, 19 insertions(+), 4 deletions(-)