Linux 5.15.50

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

I'm announcing the release of the 5.15.50 kernel.

All users of the 5.15 kernel series must upgrade.

The updated 5.15.y git tree can be found at:
	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.15.y
and can be browsed at the normal kernel.org git web browser:
	https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary

thanks,

greg k-h

------------

 Makefile                                                 |    2 
 arch/arm64/mm/cache.S                                    |    2 
 arch/s390/mm/pgtable.c                                   |    2 
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c        |   30 ++++
 drivers/net/ethernet/microsoft/mana/mana_en.c            |    7 -
 drivers/tty/serial/amba-pl011.c                          |   15 --
 drivers/tty/serial/serial_core.c                         |   34 +----
 drivers/usb/gadget/function/u_ether.c                    |   11 +
 fs/zonefs/super.c                                        |   94 ++++++++++-----
 kernel/bpf/btf.c                                         |    5 
 tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c   |   14 ++
 tools/testing/selftests/bpf/progs/freplace_global_func.c |   18 ++
 12 files changed, 155 insertions(+), 79 deletions(-)

Christian Borntraeger (1):
      s390/mm: use non-quiescing sske for KVM switch to keyed guest

Damien Le Moal (1):
      zonefs: fix zonefs_iomap_begin() for reads

Greg Kroah-Hartman (1):
      Linux 5.15.50

Haiyang Zhang (1):
      net: mana: Add handling of CQE_RX_TRUNCATED

Lukas Wunner (1):
      serial: core: Initialize rs485 RTS polarity already on probe

Marian Postevca (1):
      usb: gadget: u_ether: fix regression in setting fixed MAC address

Nicholas Kazlauskas (1):
      drm/amd/display: Don't reinitialize DMCUB on s0ix resume

Toke Høiland-Jørgensen (2):
      bpf: Fix calling global functions from BPF_PROG_TYPE_EXT programs
      selftests/bpf: Add selftest for calling global functions from freplace

Will Deacon (1):
      arm64: mm: Don't invalidate FROM_DEVICE buffers at start of DMA transfer