[GIT PULL] Hyper-V fixes for 7.2-rc7

From: Wei Liu

Date: Fri Jul 31 2026 - 16:20:41 EST


Hi Linus

The following changes since commit dc59e4fea9d83f03bad6bddf3fa2e52491777482:

Linux 7.2-rc1 (2026-06-28 12:01:31 -0700)

are available in the Git repository at:

ssh://git@xxxxxxxxxxxxxxxxxxx/pub/scm/linux/kernel/git/hyperv/linux.git tags/hyperv-fixes-signed-20260731

for you to fetch changes up to 22dfdc17ceadd2783a609947af621a7f697b7765:

mshv_vtl: bounds-check cpu index in vtl mmap fault handler (2026-07-31 20:02:04 +0000)

----------------------------------------------------------------
Hyper-V fixes for v7.2
- Multiple fixes for the MSHV driver (Stanislav Kinsburskii, Wei Liu,
Yi Xie, Yousef Alhouseen)
- Multiple fixes for the VMBus driver (Hardik Garg, Michael Kelley,
Sebastian Andrzej Siewior)
----------------------------------------------------------------
Hardik Garg (1):
Drivers: hv: vmbus: add VTL2 redirect connection ID

Michael Kelley (1):
Drivers: hv: vmbus: Set DMA coherent mask for VMBus devices

Sebastian Andrzej Siewior (2):
Drivers: hv: vmbus: Replace lockdep_hardirq_threaded() with lockdep annotation
Drivers: hv: vmbus: Remove vmbus_irq_initialized

Stanislav Kinsburskii (8):
mshv: Fix duplicate GSI detection for GSI 0
mshv: Fix sleeping under spinlock in mshv_portid_alloc
mshv: Use kfree_rcu in mshv_portid_free
mshv: Fix race in mshv_irqfd_deassign
mshv: Fix level-triggered check on uninitialized data
mshv: Fix missing error code on VP allocation failure
mshv: Order pt_vp_array publish against irqfd assertion path
mshv: Publish VP to pt_vp_array before installing the file descriptor

Wei Liu (1):
mshv: fix hv_input_get_system_property struct

Yi Xie (2):
mshv_vtl: fix fd leak in mshv_ioctl_create_vtl()
mshv_vtl: bounds-check cpu index in vtl mmap fault handler

Yousef Alhouseen (1):
mshv_vtl: clear hypercall output before copyout

drivers/hv/connection.c | 47 +++++++++++++++++++++++++-----------------
drivers/hv/hyperv_vmbus.h | 2 ++
drivers/hv/mshv_eventfd.c | 41 ++++++++++++++++++++++--------------
drivers/hv/mshv_irq.c | 2 +-
drivers/hv/mshv_portid_table.c | 9 ++++----
drivers/hv/mshv_root_main.c | 41 ++++++++++++++++++++++++++++--------
drivers/hv/mshv_vtl_main.c | 13 +++++++++++-
drivers/hv/vmbus_drv.c | 28 +++++++++++++++----------
include/hyperv/hvhdk_mini.h | 3 ++-
9 files changed, 125 insertions(+), 61 deletions(-)