[PATCH v2] Fix QEMU compilation on Debian 10

[David 'Digit' Turner]

QEMU does not compile on an old Debian 10 system for the
following reasons:

- Several sources include recent kernel headers that are
  not provided by this system, and not listed in
  linux-headers/

- The libvhost-user.c source file ends up including a
  system kernel header, instead of the up-to-date
  standard-headers/ version that contains the right
  macro definition.

David 'Digit' Turner (3):
  Fix libvhost-user.c compilation.
  update-linux-headers.sh: Add missing kernel headers.
  Update linux headers to v6.3rc5

 include/standard-headers/drm/drm_fourcc.h    |  12 ++
 include/standard-headers/linux/ethtool.h     |  48 +++++++-
 include/standard-headers/linux/fuse.h        |  45 +++++++-
 include/standard-headers/linux/pci_regs.h    |   1 +
 include/standard-headers/linux/vhost_types.h |   2 +
 include/standard-headers/linux/virtio_blk.h  | 105 +++++++++++++++++
 linux-headers/asm-arm64/kvm.h                |   1 +
 linux-headers/asm-x86/kvm.h                  |  34 +++++-
 linux-headers/linux/const.h                  |  36 ++++++
 linux-headers/linux/kvm.h                    |   9 ++
 linux-headers/linux/memfd.h                  |  39 +++++++
 linux-headers/linux/nvme_ioctl.h             | 114 +++++++++++++++++++
 linux-headers/linux/vfio.h                   |  15 ++-
 linux-headers/linux/vhost.h                  |   8 ++
 scripts/update-linux-headers.sh              |   4 +-
 subprojects/libvhost-user/libvhost-user.c    |   6 +
 16 files changed, 467 insertions(+), 12 deletions(-)
 create mode 100644 linux-headers/linux/const.h
 create mode 100644 linux-headers/linux/memfd.h
 create mode 100644 linux-headers/linux/nvme_ioctl.h

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2.40.0.348.gf938b09366-goog