linux-kernel - [GIT PULL] Hyper-V commits for 5.15

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Date:   Tue, 31 Aug 2021 14:18:08 +0000
From:   Wei Liu <wei.liu@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Wei Liu <wei.liu@...nel.org>,
        Linux on Hyper-V List <linux-hyperv@...r.kernel.org>,
        Linux Kernel List <linux-kernel@...r.kernel.org>,
        kys@...rosoft.com, haiyangz@...rosoft.com, decui@...rosoft.com,
        sthemmin@...rosoft.com, Michael Kelley <mikelley@...rosoft.com>
Subject: [GIT PULL] Hyper-V commits for 5.15

Hi Linus,

The following changes since commit e73f0f0ee7541171d89f2e2491130c7771ba58d3:

  Linux 5.14-rc1 (2021-07-11 15:07:40 -0700)

are available in the Git repository at:

  ssh://git@...olite.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git tags/hyperv-next-signed-20210831

for you to fetch changes up to 9d68cd9120e4e3af38f843e165631c323b86b4e4:

  hv_utils: Set the maximum packet size for VSS driver to the length of the receive buffer (2021-08-25 19:03:20 +0000)

----------------------------------------------------------------
hyperv-next for 5.15
  - Patches to make Hyper-V code arch-agnostic from Michael Kelley
  - Patches to fix sched_clock behaviour on Hyper-V from Ani Sinha
  - One patch to fix a fault when Linux runs as the root partition on
    MSHV from Praveen Kumar
  - One patch to fix VSS driver from Vitaly Kuznetsov
  - One cleanup patch from Sonia Sharma

----------------------------------------------------------------
Ani Sinha (2):
      x86/hyperv: fix for unwanted manipulation of sched_clock when TSC marked unstable
      x86/hyperv: add comment describing TSC_INVARIANT_CONTROL MSR setting bit 0

Michael Kelley (10):
      asm-generic/hyperv: Add missing #include of nmi.h
      Drivers: hv: Make portions of Hyper-V init code be arch neutral
      Drivers: hv: Add arch independent default functions for some Hyper-V handlers
      Drivers: hv: Move Hyper-V misc functionality to arch-neutral code
      drivers: hv: Decouple Hyper-V clock/timer code from VMbus drivers
      arm64: hyperv: Add Hyper-V hypercall and register access utilities
      arm64: hyperv: Add panic handler
      arm64: hyperv: Initialize hypervisor on boot
      arm64: efi: Export screen_info
      Drivers: hv: Enable Hyper-V code to be built on ARM64

Praveen Kumar (1):
      x86/hyperv: fix root partition faults when writing to VP assist page MSR

Sonia Sharma (1):
      hv: hyperv.h: Remove unused inline functions

Vitaly Kuznetsov (1):
      hv_utils: Set the maximum packet size for VSS driver to the length of the receive buffer

 MAINTAINERS                          |   3 +
 arch/arm64/Kbuild                    |   1 +
 arch/arm64/hyperv/Makefile           |   2 +
 arch/arm64/hyperv/hv_core.c          | 181 +++++++++++++++++++++++++++++
 arch/arm64/hyperv/mshyperv.c         |  87 ++++++++++++++
 arch/arm64/include/asm/hyperv-tlfs.h |  69 +++++++++++
 arch/arm64/include/asm/mshyperv.h    |  54 +++++++++
 arch/arm64/kernel/efi.c              |   1 +
 arch/x86/hyperv/hv_init.c            | 165 +++++++++-----------------
 arch/x86/include/asm/hyperv-tlfs.h   |   9 ++
 arch/x86/include/asm/mshyperv.h      |   4 -
 arch/x86/kernel/cpu/mshyperv.c       |  38 +++---
 drivers/clocksource/hyperv_timer.c   |   3 -
 drivers/hv/Kconfig                   |   7 +-
 drivers/hv/hv_common.c               | 219 +++++++++++++++++++++++++++++++++++
 drivers/hv/hv_snapshot.c             |   1 +
 drivers/hv/hv_util.c                 |   5 -
 include/asm-generic/mshyperv.h       |  13 +++
 include/clocksource/hyperv_timer.h   |  11 +-
 include/linux/hyperv.h               |  16 ---
 20 files changed, 724 insertions(+), 165 deletions(-)
 create mode 100644 arch/arm64/hyperv/Makefile
 create mode 100644 arch/arm64/hyperv/hv_core.c
 create mode 100644 arch/arm64/hyperv/mshyperv.c
 create mode 100644 arch/arm64/include/asm/hyperv-tlfs.h
 create mode 100644 arch/arm64/include/asm/mshyperv.h