[SRU][Focal][PULL] Focal update: v5.4.173 upstream stable release

[Kamal Mostafa]

This pull request (16 commits) includes the following Focal stable patchsets:

	Focal update: v5.4.173 upstream stable release
	https://bugs.launchpad.net/bugs/1959701

Note also that the 'stable-next' branch head contains this and all prior
pending upstream stable releases.  I recommend fetching and applying just this
reference ('stable-next') instead of each tags/focal-stable-v5.4.xx reference:

   git://git.launchpad.net/~ubuntu-kernel-stable/+git/focal stable-next

 -Kamal

-----

The following changes since commit 698cac03f2127554aa77872626845c2faab8bd31:

  UBUNTU: upstream stable to v5.4.172 (2022-02-01 09:09:07 -0800)

are available in the Git repository at:

  git://git.launchpad.net/~ubuntu-kernel-stable/+git/focal tags/focal-stable-v5.4.173

for you to fetch changes up to 6d296d9d70accf4a547140427684e086678001ee:

  UBUNTU: upstream stable to v5.4.173 (2022-02-01 09:30:32 -0800)

----------------------------------------------------------------
Arnd Bergmann (1):
      mtd: fixup CFI on ixp4xx

Christian Lachner (1):
      ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Master after reboot from Windows

Christophe JAILLET (1):
      orangefs: Fix the size of a memory allocation in orangefs_bufmap_alloc()

Eric Farman (1):
      KVM: s390: Clarify SIGP orders versus STOP/RESTART

Greg Kroah-Hartman (1):
      Linux 5.4.173

Johan Hovold (4):
      media: uvcvideo: fix division by zero at stream start
      firmware: qemu_fw_cfg: fix sysfs information leak
      firmware: qemu_fw_cfg: fix NULL-pointer deref on duplicate entries
      firmware: qemu_fw_cfg: fix kobject leak in probe error path

Kamal Mostafa (1):
      UBUNTU: upstream stable to v5.4.173

Larry Finger (1):
      rtlwifi: rtl8192cu: Fix WARNING when calling local_irq_restore() with interrupts enabled

Nathan Chancellor (1):
      kbuild: Add $(KBUILD_HOSTLDFLAGS) to 'has_libelf' test

NeilBrown (1):
      devtmpfs regression fix: reconfigure on each mount

Nick Desaulniers (1):
      ARM: 9025/1: Kconfig: CPU_BIG_ENDIAN depends on !LD_IS_LLD

Sean Christopherson (1):
      perf: Protect perf_guest_cbs with RCU

Wei Wang (1):
      KVM: x86: remove PMU FIXED_CTR3 from msrs_to_save_all

 Makefile                                           |  4 +--
 arch/arm/kernel/perf_callchain.c                   | 17 +++++++-----
 arch/arm/mm/Kconfig                                |  1 +
 arch/arm64/kernel/perf_callchain.c                 | 18 ++++++++-----
 arch/csky/kernel/perf_callchain.c                  |  6 +++--
 arch/nds32/kernel/perf_event_cpu.c                 | 17 +++++++-----
 arch/riscv/kernel/perf_callchain.c                 |  7 +++--
 arch/s390/kvm/interrupt.c                          |  7 +++++
 arch/s390/kvm/kvm-s390.c                           |  9 +++++--
 arch/s390/kvm/kvm-s390.h                           |  1 +
 arch/s390/kvm/sigp.c                               | 28 ++++++++++++++++++++
 arch/x86/events/core.c                             | 17 +++++++-----
 arch/x86/events/intel/core.c                       |  9 ++++---
 arch/x86/kvm/x86.c                                 |  2 +-
 debian.master/upstream-stable                      |  2 +-
 drivers/base/devtmpfs.c                            |  8 ++++++
 drivers/firmware/qemu_fw_cfg.c                     | 20 ++++++---------
 drivers/media/usb/uvc/uvc_video.c                  |  4 +++
 drivers/mtd/chips/Kconfig                          |  2 ++
 drivers/mtd/maps/Kconfig                           |  2 +-
 .../net/wireless/realtek/rtlwifi/rtl8192cu/hw.c    |  1 +
 fs/orangefs/orangefs-bufmap.c                      |  7 +++--
 fs/super.c                                         |  4 +--
 include/linux/fs_context.h                         |  2 ++
 include/linux/perf_event.h                         | 13 +++++++++-
 kernel/events/core.c                               | 13 +++++++---
 sound/pci/hda/patch_realtek.c                      | 30 +++++++++++++++++++++-
 27 files changed, 190 insertions(+), 61 deletions(-)