[GIT PULL] Hyper-V fixes for 5.16-rc2

[Wei Liu]

Hi Linus,

The following changes since commit fa55b7dcdc43c1aa1ba12bca9d2dd4318c2a0dbf:

  Linux 5.16-rc1 (2021-11-14 13:56:52 -0800)

are available in the Git repository at:

  ssh://git@xxxxxxxxxxxxxxxxxxx/pub/scm/linux/kernel/git/hyperv/linux.git tags/hyperv-fixes-signed-20211117

for you to fetch changes up to f3e613e72f66226b3bea1046c1b864f67a3000a4:

  x86/hyperv: Move required MSRs check to initial platform probing (2021-11-15 12:37:08 +0000)

----------------------------------------------------------------
hyperv-fixes for 5.16-rc2
  - Fix ring size calculation for balloon driver (Boqun Feng)
  - Fix issues in Hyper-V setup code (Sean Christopherson)
----------------------------------------------------------------
Boqun Feng (1):
      Drivers: hv: balloon: Use VMBUS_RING_SIZE() wrapper for dm_ring_size

Sean Christopherson (2):
      x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails
      x86/hyperv: Move required MSRs check to initial platform probing

 arch/x86/hyperv/hv_init.c      | 12 ++++--------
 arch/x86/kernel/cpu/mshyperv.c | 20 +++++++++++++++-----
 drivers/hv/hv_balloon.c        |  2 +-
 3 files changed, 20 insertions(+), 14 deletions(-)