merge-upstream/v5.10.81 from branch/tag: upstream/v5.10.81 into branch: cos-5.10

Changelog:
-------------------------------------------------------------

Borislav Petkov (1):
      selftests/x86/iopl: Adjust to the faked iopl CLI/STI usage

Gao Xiang (1):
      erofs: fix unsafe pagevec reuse of hooked pclusters

Greg Kroah-Hartman (1):
      Linux 5.10.81

Greg Thelen (1):
      perf/core: Avoid put_page() when GUP fails

Joakim Zhang (2):
      net: stmmac: add clocks management for gmac driver
      net: stmmac: fix system hang if change mac address after interface ifdown

Kees Cook (1):
      fortify: Explicitly disable Clang support

Marc Zyngier (2):
      PCI/MSI: Deal with devices lying about their MSI mask capability
      PCI: Add MSI masking quirk for Nvidia ION AHCI

Masami Hiramatsu (1):
      bootconfig: init: Fix memblock leak in xbc_make_cmdline()

Michael Riesch (1):
      net: stmmac: dwmac-rk: fix unbalanced pm_runtime_enable warnings

Nathan Chancellor (1):
      scripts/lld-version.sh: Rewrite based on upstream ld-version.sh

Peter Zijlstra (1):
      x86/iopl: Fake iopl(3) CLI/STI usage

Subbaraman Narayanamurthy (1):
      thermal: Fix NULL pointer dereferences in of_thermal_ functions

Sven Schnelle (1):
      parisc/entry: fix trace test in syscall exit path

Thomas Gleixner (1):
      PCI/MSI: Destroy sysfs before freeing entries

Wei Yongjun (1):
      net: stmmac: platform: fix build error with !CONFIG_PM_SLEEP

Wong Vee Khee (1):
      net: stmmac: fix issue where clk is being unprepared twice

Xie Yongji (2):
      block: Add a helper to validate the block size
      loop: Use blk_validate_block_size() to validate block size

Yang Yingliang (1):
      net: stmmac: fix missing unlock on error in stmmac_suspend()

Yue Hu (1):
      erofs: remove the occupied parameter from z_erofs_pagevec_enqueue()

BUG=b/207456002
TEST=tryjob, validation and K8s e2e
RELEASE_NOTE=Updated the Linux kernel to v5.10.81.

Signed-off-by: COS Kernel Merge Bot <cloud-image-merge-automation@prod.google.com>
Change-Id: Ie2be32e30d31e919ec45473a9619443d6f525e96