[GIT PULL] Hyper-V fixes for 5.18-rc2

From: Wei Liu
Date: Thu Apr 07 2022 - 10:54:09 EST


Hi Linus,

The following changes since commit f443e374ae131c168a065ea1748feac6b2e76613:

Linux 5.17 (2022-03-20 13:14:17 -0700)

are available in the Git repository at:

ssh://git@xxxxxxxxxxxxxxxxxxx/pub/scm/linux/kernel/git/hyperv/linux.git tags/hyperv-fixes-signed-20220407

for you to fetch changes up to eaa03d34535872d29004cb5cf77dc9dec1ba9a25:

Drivers: hv: vmbus: Replace smp_store_mb() with virt_store_mb() (2022-04-06 13:31:58 +0000)

----------------------------------------------------------------
hyperv-fixes for 5.18-rc2
- Correctly propagate coherence information for VMbus devices (Michael
Kelley)
- Disable balloon and memory hot-add on ARM64 temporarily (Boqun Feng)
- Use barrier to prevent reording when reading ring buffer (Michael
Kelley)
- Use virt_store_mb in favour of smp_store_mb (Andrea Parri)
- Fix VMbus device object initialization (Andrea Parri)
- Deactivate sysctl_record_panic_msg on isolated guest (Andrea Parri)
- Fix a crash when unloading VMbus module (Guilherme G. Piccoli)
----------------------------------------------------------------
Andrea Parri (Microsoft) (3):
Drivers: hv: vmbus: Deactivate sysctl_record_panic_msg by default in isolated guests
Drivers: hv: vmbus: Fix initialization of device object in vmbus_device_register()
Drivers: hv: vmbus: Replace smp_store_mb() with virt_store_mb()

Boqun Feng (2):
Drivers: hv: balloon: Support status report for larger page sizes
Drivers: hv: balloon: Disable balloon and hot-add accordingly

Guilherme G. Piccoli (1):
Drivers: hv: vmbus: Fix potential crash on module unload

Michael Kelley (3):
Drivers: hv: vmbus: Propagate VMbus coherence to each VMbus device
PCI: hv: Propagate coherence from VMbus device to PCI device
Drivers: hv: vmbus: Prevent load re-ordering when reading ring buffer

drivers/hv/channel_mgmt.c | 6 ++--
drivers/hv/hv_balloon.c | 49 +++++++++++++++++++++++++---
drivers/hv/hv_common.c | 11 +++++++
drivers/hv/ring_buffer.c | 11 ++++++-
drivers/hv/vmbus_drv.c | 65 ++++++++++++++++++++++++++++++-------
drivers/pci/controller/pci-hyperv.c | 9 +++++
include/asm-generic/mshyperv.h | 1 +
7 files changed, 132 insertions(+), 20 deletions(-)