[PATCH v5 00/12] virtio: alignment issues

[Michael S. Tsirkin]

This is an alternative to
	vhost: force spec specified alignment on types
which is a bit safer as it does not change UAPI.
I still think it's best to change the UAPI header as well,
we can do that as a follow-up cleanup.

changes from v4:
	fixup to issues reported by kbuild
changes from v3:
	tools/virtio fixes
	a bunch more cleanups that now become possible

Changes from v2:
	don't change struct name, instead add ifndef
	so kernel does not see the legacy UAPI version.

Jason, can you pls ack one of the approaches?


Matej Genci (1):
  virtio: add VIRTIO_RING_NO_LEGACY

Michael S. Tsirkin (11):
  tools/virtio: define aligned attribute
  tools/virtio: make asm/barrier.h self contained
  tools/virtio: define __KERNEL__
  virtio: stop using legacy struct vring in kernel
  vhost: force spec specified alignment on types
  virtio: add legacy init/size APIs
  virtio_ring: switch to virtio_legacy_init/size
  tools/virtio: switch to virtio_legacy_init/size
  vop: switch to virtio_legacy_init/size
  remoteproc: switch to virtio_legacy_init/size
  mellanox: switch to virtio_legacy_init/size

 drivers/block/virtio_blk.c               |  1 +
 drivers/misc/mic/vop/vop_main.c          |  5 +--
 drivers/misc/mic/vop/vop_vringh.c        |  8 +++--
 drivers/platform/mellanox/mlxbf-tmfifo.c |  6 ++--
 drivers/remoteproc/remoteproc_core.c     |  2 +-
 drivers/vhost/vhost.h                    |  6 ++--
 drivers/virtio/virtio_pci_modern.c       |  1 +
 drivers/virtio/virtio_ring.c             | 15 ++++----
 include/linux/virtio.h                   |  1 -
 include/linux/virtio_ring.h              | 46 ++++++++++++++++++++++++
 include/linux/vringh.h                   |  1 +
 include/uapi/linux/virtio_ring.h         | 30 ++++++++++------
 tools/virtio/Makefile                    |  2 +-
 tools/virtio/asm/barrier.h               |  1 +
 tools/virtio/linux/compiler.h            |  1 +
 tools/virtio/ringtest/virtio_ring_0_9.c  |  6 ++--
 tools/virtio/virtio_test.c               |  6 ++--
 tools/virtio/vringh_test.c               | 18 +++++-----
 18 files changed, 111 insertions(+), 45 deletions(-)

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MST