[GIT PULL] Hyper-V commits for v5.5

[Sasha Levin]

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The following changes since commit a99d8080aaf358d5d23581244e5da23b35e340b9:

  Linux 5.4-rc6 (2019-11-03 14:07:26 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git tags/hyperv-next-signed

for you to fetch changes up to 7a1323b5dfe44a9013a2cc56ef2973034a00bf88:

  Drivers: hv: vmbus: Fix crash handler reset of Hyper-V synic (2019-11-21 20:10:46 -0500)

- ----------------------------------------------------------------
- - Support for new VMBus protocols (Andrea Parri).
- - Hibernation support (Dexuan Cui).
- - Latency testing framework (Branden Bonaby).
- - Decoupling Hyper-V page size from guest page size (Himadri Pandya).

- ----------------------------------------------------------------
Andrea Parri (3):
      Drivers: hv: vmbus: Introduce table of VMBus protocol versions
      Drivers: hv: vmbus: Enable VMBus protocol versions 4.1, 5.1 and 5.2
      Drivers: hv: vmbus: Add module parameter to cap the VMBus version

Boqun Feng (1):
      drivers: iommu: hyperv: Make HYPERV_IOMMU only available on x86

Branden Bonaby (2):
      drivers: hv: vmbus: Introduce latency testing
      tools: hv: add vmbus testing tool

Davidlohr Bueso (1):
      drivers/hv: Replace binary semaphore with mutex

Dexuan Cui (7):
      scsi: storvsc: Add the support of hibernation
      video: hyperv_fb: Add the support of hibernation
      hv_sock: Add the support of hibernation
      hv_netvsc: Add the support of hibernation
      x86/hyperv: Implement hv_is_hibernation_supported()
      hv_balloon: Add the support of hibernation
      HID: hyperv: Add the support of hibernation

Himadri Pandya (5):
      Drivers: hv: Specify receive buffer size using Hyper-V page size
      Drivers: hv: util: Specify ring buffer size using Hyper-V page size
      x86: hv: Add function to allocate zeroed page for Hyper-V
      Drivers: hv: vmbus: Remove dependencies on guest page size
      Drivers: hv: balloon: Remove dependencies on guest page size

Michael Kelley (1):
      Drivers: hv: vmbus: Fix crash handler reset of Hyper-V synic

Wei Hu (2):
      video: hyperv: hyperv_fb: Obtain screen resolution from Hyper-V host
      video: hyperv: hyperv_fb: Support deferred IO for Hyper-V frame buffer driver

 Documentation/ABI/testing/debugfs-hyperv |  23 ++
 MAINTAINERS                              |   1 +
 arch/x86/hyperv/hv_init.c                |  15 ++
 arch/x86/include/asm/mshyperv.h          |   1 +
 drivers/hid/hid-hyperv.c                 |  34 +++
 drivers/hv/Makefile                      |   1 +
 drivers/hv/connection.c                  |  87 ++++---
 drivers/hv/hv_balloon.c                  | 112 ++++++--
 drivers/hv/hv_debugfs.c                  | 178 +++++++++++++
 drivers/hv/hv_fcopy.c                    |   3 +-
 drivers/hv/hv_kvp.c                      |   3 +-
 drivers/hv/hv_snapshot.c                 |   3 +-
 drivers/hv/hv_util.c                     |  13 +-
 drivers/hv/hyperv_vmbus.h                |  31 +++
 drivers/hv/ring_buffer.c                 |   2 +
 drivers/hv/vmbus_drv.c                   |  27 +-
 drivers/iommu/Kconfig                    |   2 +-
 drivers/net/hyperv/hyperv_net.h          |   3 +
 drivers/net/hyperv/netvsc_drv.c          |  57 ++++
 drivers/scsi/storvsc_drv.c               |  41 +++
 drivers/video/fbdev/Kconfig              |   1 +
 drivers/video/fbdev/hyperv_fb.c          | 428 ++++++++++++++++++++++++++++---
 include/asm-generic/mshyperv.h           |   2 +
 include/linux/hyperv.h                   |  31 ++-
 lib/Kconfig.debug                        |   7 +
 net/vmw_vsock/hyperv_transport.c         |  20 ++
 tools/hv/vmbus_testing                   | 376 +++++++++++++++++++++++++++
 27 files changed, 1386 insertions(+), 116 deletions(-)
 create mode 100644 Documentation/ABI/testing/debugfs-hyperv
 create mode 100644 drivers/hv/hv_debugfs.c
 create mode 100755 tools/hv/vmbus_testing
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