[GIT PULL] Hyper-V commits for 5.8

From: Wei Liu
Date: Tue Jun 02 2020 - 13:47:59 EST


Hi Linus

Please pull the signed tag for Hyper-V commits for 5.8.

There is a conflict in arch/x86/include/asm/hyperv-tlfs.h with a patch
in KVM tree. Michael Kelley and Jon Doron touched that file separately.
Michael's patches are going through the Hyper-V tree while Jon's patches
are going through KVM tree.

A fix for the conflict can be found at:

https://lore.kernel.org/lkml/20200602171802.560d07bc@xxxxxxxxxxxxxxxx/

For the same reason, you will see a build failure after merging Hyper-V
and KVM tree. That's because a constant was renamed from
HV_X64_DEBUGGING to HV_DEBUGGING. A patch to fix the build can be found
at:

https://lore.kernel.org/lkml/20200602173556.17ad06a1@xxxxxxxxxxxxxxxx/

The following changes since commit ae83d0b416db002fe95601e7f97f64b59514d936:

Linux 5.7-rc2 (2020-04-19 14:35:30 -0700)

are available in the Git repository at:

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

for you to fetch changes up to afaa33da08abd10be8978781d7c99a9e67d2bbff:

Drivers: hv: vmbus: Resolve more races involving init_vp_index() (2020-05-23 09:07:00 +0000)

----------------------------------------------------------------

- A series from Andrea to support channel reassignment
- A series from Vitaly to clean up Vmbus message handling
- A series from Michael to clean up and augment hyperv-tlfs.h
- Patches from Andy to clean up GUID usage in Hyper-V code
- A few other misc patches

----------------------------------------------------------------
Andrea Parri (Microsoft) (13):
Drivers: hv: vmbus: Always handle the VMBus messages on CPU0
Drivers: hv: vmbus: Don't bind the offer&rescind works to a specific CPU
Drivers: hv: vmbus: Replace the per-CPU channel lists with a global array of channels
hv_netvsc: Disable NAPI before closing the VMBus channel
hv_utils: Always execute the fcopy and vss callbacks in a tasklet
Drivers: hv: vmbus: Use a spin lock for synchronizing channel scheduling vs. channel removal
PCI: hv: Prepare hv_compose_msi_msg() for the VMBus-channel-interrupt-to-vCPU reassignment functionality
Drivers: hv: vmbus: Remove the unused HV_LOCALIZED channel affinity logic
Drivers: hv: vmbus: Synchronize init_vp_index() vs. CPU hotplug
Drivers: hv: vmbus: Introduce the CHANNELMSG_MODIFYCHANNEL message type
scsi: storvsc: Re-init stor_chns when a channel interrupt is re-assigned
Drivers: hv: vmbus: Resolve race between init_vp_index() and CPU hotplug
Drivers: hv: vmbus: Resolve more races involving init_vp_index()

Andy Shevchenko (4):
hyper-v: Use UUID API for exporting the GUID (part 2)
hyper-v: Supply GUID pointer to printf() like functions
hyper-v: Replace open-coded variant of %*phN specifier
hyper-v: Switch to use UUID types directly

Colin Ian King (1):
drivers: hv: remove redundant assignment to pointer primary_channel

Gustavo A. R. Silva (1):
vmbus: Replace zero-length array with flexible-array

Michael Kelley (4):
KVM: x86: hyperv: Remove duplicate definitions of Reference TSC Page
x86/hyperv: Remove HV_PROCESSOR_POWER_STATE #defines
x86/hyperv: Split hyperv-tlfs.h into arch dependent and independent files
asm-generic/hyperv: Add definitions for Get/SetVpRegister hypercalls

Vitaly Kuznetsov (5):
Drivers: hv: copy from message page only what's needed
Drivers: hv: allocate the exact needed memory for messages
Drivers: hv: avoid passing opaque pointer to vmbus_onmessage()
Drivers: hv: make sure that 'struct vmbus_channel_message_header' compiles correctly
Drivers: hv: check VMBus messages lengths

Wei Liu (1):
Driver: hv: vmbus: drop a no long applicable comment

MAINTAINERS | 1 +
arch/x86/include/asm/hyperv-tlfs.h | 472 +++-------------------------------
arch/x86/include/asm/kvm_host.h | 2 +-
arch/x86/kvm/hyperv.c | 4 +-
drivers/hv/channel.c | 58 +++--
drivers/hv/channel_mgmt.c | 439 +++++++++++++++++---------------
drivers/hv/connection.c | 58 +----
drivers/hv/hv.c | 16 +-
drivers/hv/hv_fcopy.c | 2 +-
drivers/hv/hv_snapshot.c | 2 +-
drivers/hv/hv_trace.h | 25 +-
drivers/hv/hyperv_vmbus.h | 81 ++++--
drivers/hv/vmbus_drv.c | 314 +++++++++++++++++------
drivers/net/hyperv/netvsc.c | 7 +-
drivers/pci/controller/pci-hyperv.c | 44 ++--
drivers/scsi/storvsc_drv.c | 96 ++++++-
include/asm-generic/hyperv-tlfs.h | 493 ++++++++++++++++++++++++++++++++++++
include/linux/hyperv.h | 68 +++--
include/linux/mod_devicetable.h | 2 +-
19 files changed, 1309 insertions(+), 875 deletions(-)
create mode 100644 include/asm-generic/hyperv-tlfs.h