[GIT PULL] Hyper-V fixes for 6.16-rc7

[Wei Liu <wei.liu@kernel.org>]

Hi Linus,

The following changes since commit d7b8f8e20813f0179d8ef519541a3527e7661d3a:

  Linux 6.16-rc5 (2025-07-06 14:10:26 -0700)

are available in the Git repository at:

  ssh://git@gitolite.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git tags/hyperv-fixes-signed-20250718

for you to fetch changes up to a4131a50d072b369bfed0b41e741c41fd8048641:

  tools/hv: fcopy: Fix irregularities with size of ring buffer (2025-07-15 06:25:33 +0000)

----------------------------------------------------------------
hyperv-fixes for v6.16-rc7
 - Select use CONFIG_SYSFB only if EFI is enabled (Michael Kelley)
 - An assorted set of fixes to remove warnings for missing
   export.h header inclusion (Naman Jain)
 - An assorted set of fixes for when Linux run as the root partition for
   Microsoft Hypervisor (Mukesh Rathor, Nuno Das Neves, Stanislav
   Kinsburskii)
 - Fix the check for HYPERVISOR_CALLBACK_VECTOR (Naman Jain)
 - Fix fcopy tool to handle irregularities with size of ring buffer
   (Naman Jain)
 - Fix incorrect file path conversion in fcopy tool (Yasumasa Suenaga)
----------------------------------------------------------------
Michael Kelley (1):
      Drivers: hv: Select CONFIG_SYSFB only if EFI is enabled

Mukesh Rathor (1):
      PCI: hv: Don't load the driver for baremetal root partition

Naman Jain (7):
      Drivers: hv: Fix the check for HYPERVISOR_CALLBACK_VECTOR
      Drivers: hv: Fix warnings for missing export.h header inclusion
      x86/hyperv: Fix warnings for missing export.h header inclusion
      clocksource: hyper-v: Fix warnings for missing export.h header inclusion
      PCI: hv: Fix warnings for missing export.h header inclusion
      net: mana: Fix warnings for missing export.h header inclusion
      tools/hv: fcopy: Fix irregularities with size of ring buffer

Nuno Das Neves (3):
      x86/hyperv: Fix usage of cpu_online_mask to get valid cpu
      x86/hyperv: Clean up hv_map/unmap_interrupt() return values
      Drivers: hv: Use nested hypercall for post message and signal event

Stanislav Kinsburskii (2):
      x86/hyperv: Expose hv_map_msi_interrupt()
      PCI: hv: Use the correct hypercall for unmasking interrupts on nested

Yasumasa Suenaga (1):
      tools/hv: fcopy: Fix incorrect file path conversion

 arch/x86/hyperv/hv_init.c                       |   1 +
 arch/x86/hyperv/irqdomain.c                     |  69 +++++++------
 arch/x86/hyperv/ivm.c                           |   1 +
 arch/x86/hyperv/nested.c                        |   1 +
 arch/x86/include/asm/mshyperv.h                 |  22 +---
 drivers/clocksource/hyperv_timer.c              |   1 +
 drivers/hv/Kconfig                              |   2 +-
 drivers/hv/channel.c                            |   1 +
 drivers/hv/channel_mgmt.c                       |   1 +
 drivers/hv/connection.c                         |   5 +-
 drivers/hv/hv.c                                 |   6 +-
 drivers/hv/hv_proc.c                            |   1 +
 drivers/hv/mshv_common.c                        |   1 +
 drivers/hv/mshv_root_hv_call.c                  |   1 +
 drivers/hv/ring_buffer.c                        |   1 +
 drivers/hv/vmbus_drv.c                          |   9 +-
 drivers/iommu/hyperv-iommu.c                    |  33 +++---
 drivers/net/ethernet/microsoft/mana/gdma_main.c |   1 +
 drivers/net/ethernet/microsoft/mana/mana_en.c   |   1 +
 drivers/pci/controller/pci-hyperv-intf.c        |   1 +
 drivers/pci/controller/pci-hyperv.c             |  21 +++-
 tools/hv/hv_fcopy_uio_daemon.c                  | 128 ++++++++++++++++++------
 22 files changed, 196 insertions(+), 112 deletions(-)