ACK/cmnt: Yakkety SRU - [Hyper-V] Implement Hyper-V PTP Source

On 28.03.2017 23:31, Tim Gardner wrote:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1676635
> 
> See attached
> 
> 
Isolated to the specific driver so hopefully ok. Things have moved on a little
since the submission, so I made an updated tree.

-Stefan


---

The following changes since commit 86e762828b7506f5b776106018d7a867c15a0a84:

  nvme: Quirk APST off on "THNSF5256GPUK TOSHIBA" (2017-05-04 10:54:20 +0200)

are available in the git repository at:

  git://git.launchpad.net/~smb/+git/linux-yakkety lp1676635

for you to fetch changes up to ed00ff482ddf782350d7951ca66b39fd1b46ef14:

  UBUNTU: SAUCE: (no-up) hv: Supply vendor ID and package ABI (2017-05-05
14:30:24 +0200)

----------------------------------------------------------------
Alex Ng (2):
      Drivers: hv: vmbus: Use all supported IC versions to negotiate
      Drivers: hv: Log the negotiated IC versions.

K. Y. Srinivasan (24):
      Drivers: hv: vmbus: Prevent sending data on a rescinded channel
      Drivers: hv: vmbus: Fix a rescind handling bug
      Drivers: hv: util: kvp: Fix a rescind processing issue
      Drivers: hv: util: Fcopy: Fix a rescind processing issue
      Drivers: hv: util: Backup: Fix a rescind processing issue
      Drivers: hv: vmbus: Move the definition of hv_x64_msr_hypercall_contents
      Drivers: hv: vmbus: Move the definition of generate_guest_id()
      Drivers: hv vmbus: Move Hypercall page setup out of common code
      Drivers: hv: vmbus: Move Hypercall invocation code out of common code
      Drivers: hv: vmbus: Consolidate all Hyper-V specific clocksource code
      Drivers: hv: vmbus: Move the extracting of Hypervisor version information
      Drivers: hv: vmbus: Move the crash notification function
      Drivers: hv: vmbus: Move the check for hypercall page setup
      Drivers: hv: vmbus: Move the code to signal end of message
      Drivers: hv: vmbus: Restructure the clockevents code
      Drivers: hv: util: Use hv_get_current_tick() to get current tick
      Drivers: hv: vmbus: Get rid of an unsused variable
      Drivers: hv: vmbus: Define APIs to manipulate the message page
      Drivers: hv: vmbus: Define APIs to manipulate the event page
      Drivers: hv: vmbus: Define APIs to manipulate the synthetic interrupt
controller
      Drivers: hv: vmbus: Define an API to retrieve virtual processor index
      Drivers: hv: vmbus: Define an APIs to manage interrupt state
      Drivers: hv: vmbus: Cleanup hyperv_vmbus.h
      Drivers: hv: Fix the bug in generating the guest ID

Tim Gardner (2):
      Revert "UBUNTU: SAUCE: (no-up) hv: Supply vendor ID and package ABI"
      UBUNTU: SAUCE: (no-up) hv: Supply vendor ID and package ABI

Vitaly Kuznetsov (10):
      hv: allocate synic pages for all present CPUs
      hv: init percpu_list in hv_synic_alloc()
      hv: switch to cpuhp state machine for synic init/cleanup
      hv: make CPU offlining prevention fine-grained
      hv_util: switch to using timespec64
      Drivers: hv: restore hypervcall page cleanup before kexec
      Drivers: hv: restore TSC page cleanup before kexec
      Drivers: hv: balloon: add a fall through comment to hv_memory_notifier()
      hv: export current Hyper-V clocksource
      hv_utils: implement Hyper-V PTP source

 MAINTAINERS                        |   1 +
 arch/x86/Kbuild                    |   3 +
 arch/x86/hyperv/Makefile           |   1 +
 arch/x86/hyperv/hv_init.c          | 284 ++++++++++++++++++++++++++++
 arch/x86/include/asm/mshyperv.h    | 151 +++++++++++++++
 arch/x86/include/uapi/asm/hyperv.h |   8 +
 arch/x86/kernel/cpu/mshyperv.c     |  50 ++---
 drivers/hv/channel.c               |  18 ++
 drivers/hv/channel_mgmt.c          | 106 ++++++++---
 drivers/hv/connection.c            |   7 +-
 drivers/hv/hv.c                    | 366 +++++++------------------------------
 drivers/hv/hv_balloon.c            |   1 +
 drivers/hv/hv_fcopy.c              |  29 ++-
 drivers/hv/hv_kvp.c                |  47 ++---
 drivers/hv/hv_snapshot.c           |  29 ++-
 drivers/hv/hv_util.c               | 278 ++++++++++++++++++++--------
 drivers/hv/hyperv_vmbus.h          | 297 +-----------------------------
 drivers/hv/ring_buffer.c           |   7 +
 drivers/hv/vmbus_drv.c             |  63 ++-----
 include/linux/hyperv.h             |   8 +-
 20 files changed, 956 insertions(+), 798 deletions(-)
 create mode 100644 arch/x86/hyperv/Makefile
 create mode 100644 arch/x86/hyperv/hv_init.c

Applied to yakkety master-next branch.

Thanks.
Cascardo.