[qemu PATCH 0/3] NBD_INFO_INIT_STATE extension

[Eric Blake]

See the cross-posted cover letter for more details.

Based-on: https://lists.gnu.org/archive/html/qemu-devel/2020-01/msg08075.html

Eric Blake (3):
  nbd: Preparation for NBD_INFO_INIT_STATE
  nbd: Add .bdrv_known_zeroes() client support
  nbd: Add .bdrv_known_zeroes() server support

 block/block-backend.c          |  9 +++++++++
 block/nbd.c                    | 15 +++++++++++++++
 docs/interop/nbd.txt           |  1 +
 include/block/nbd.h            | 13 +++++++++++++
 include/sysemu/block-backend.h |  1 +
 nbd/client.c                   | 24 ++++++++++++++++++++----
 nbd/common.c                   |  2 ++
 nbd/server.c                   | 11 +++++++++++
 nbd/trace-events               |  1 +
 qemu-nbd.c                     | 13 +++++++++++++
 tests/qemu-iotests/223.out     |  4 ++++
 tests/qemu-iotests/233.out     |  1 +
 12 files changed, 91 insertions(+), 4 deletions(-)

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2.24.1