[focal:linux-azure][PATCH 00/21] LP:#1880032 - [linux-azure] Enable Hibernation on The 18.04 and 20.04 5.4 Kernels

[Marcelo Henrique Cerri]

BugLink: http://bugs.launchpad.net/bugs/1880032

Clean cherry picks from upstream. The following patches weren't
necessary because they were already applied via upstream stable
updates:

f2c33ccacb2d PCI/PM: Always return devices to D0 when thawing
Via https://bugs.launchpad.net/bugs/1858427

2351f8d295ed PM: hibernate: Freeze kernel threads in software_resume()
Via https://bugs.launchpad.net/bugs/1877592

1a06d017fb3f Drivers: hv: vmbus: Fix Suspend-to-Idle for Generation-2 VM
Via https://bugs.launchpad.net/bugs/1877592

---
Dexuan Cui (19):
  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
  PCI: hv: Reorganize the code in preparation of hibernation
  PCI: hv: Add hibernation support
  clocksource/drivers/hyper-v: Suspend/resume Hyper-V clocksource for
    hibernation
  Input: hyperv-keyboard: Add the support of hibernation
  video: hyperv_fb: Fix hibernation for the deferred IO feature
  Tools: hv: Reopen the devices if read() or write() returns errors
  hv_utils: Support host-initiated restart request
  hv_utils: Support host-initiated hibernation request
  hv_utils: Add the support of hibernation
  x86/hyperv: Suspend/resume the hypercall page for hibernation
  PM: hibernate: Propagate the return value of hibernation_restore()
  x86/hyperv: Suspend/resume the VP assist page for hibernation

Mark Bloch (1):
  net/mlx5: Fix crash upon suspend/resume

Michael Kelley (1):
  x86/hyperv: Initialize clockevents earlier in CPU onlining

 arch/x86/hyperv/hv_init.c                     |  73 ++++++-
 drivers/clocksource/hyperv_timer.c            | 179 +++++++++++++++---
 drivers/hid/hid-hyperv.c                      |  34 ++++
 drivers/hv/hv.c                               |   4 +-
 drivers/hv/hv_balloon.c                       |  87 ++++++++-
 drivers/hv/hv_fcopy.c                         |  54 +++++-
 drivers/hv/hv_kvp.c                           |  43 ++++-
 drivers/hv/hv_snapshot.c                      |  55 +++++-
 drivers/hv/hv_util.c                          | 148 ++++++++++++++-
 drivers/hv/hyperv_vmbus.h                     |   6 +
 drivers/hv/vmbus_drv.c                        |  30 ++-
 drivers/input/serio/hyperv-keyboard.c         |  27 +++
 .../net/ethernet/mellanox/mlx5/core/main.c    |  18 ++
 drivers/net/hyperv/hyperv_net.h               |   3 +
 drivers/net/hyperv/netvsc_drv.c               |  57 ++++++
 drivers/pci/controller/pci-hyperv.c           | 166 ++++++++++++++--
 drivers/scsi/storvsc_drv.c                    |  41 ++++
 drivers/video/fbdev/hyperv_fb.c               |  61 ++++++
 include/asm-generic/mshyperv.h                |   2 +
 include/clocksource/hyperv_timer.h            |   7 +-
 include/linux/cpuhotplug.h                    |   1 +
 include/linux/hyperv.h                        |   2 +
 kernel/power/hibernate.c                      |   2 +-
 net/vmw_vsock/hyperv_transport.c              |  20 ++
 tools/hv/hv_fcopy_daemon.c                    |  37 +++-
 tools/hv/hv_kvp_daemon.c                      |  36 ++--
 tools/hv/hv_vss_daemon.c                      |  49 +++--
 27 files changed, 1126 insertions(+), 116 deletions(-)

-- 
2.25.1