[Qemu-devel] [PULL 0/9] NBD patches through 2019-09-05

[Eric Blake]

The following changes since commit eac2f39602e0423adf56be410c9a22c31fec9a81:

  target/arm: Inline gen_bx_im into callers (2019-09-05 13:23:04 +0100)

are available in the Git repository at:

  https://repo.or.cz/qemu/ericb.git tags/pull-nbd-2019-09-05

for you to fetch changes up to 73bddca33cb1749ddcbcc1e9972a77d93000553b:

  nbd: Implement server use of NBD FAST_ZERO (2019-09-05 10:48:46 -0500)

----------------------------------------------------------------
nbd patches for 2019-09-05

- Advertise NBD_FLAG_CAN_MULTI_CONN on readonly images
- Tolerate larger set of server error responses during handshake
- More precision on handling fallocate() failures due to alignment
- Better documentation of NBD connection URIs
- Implement new extension NBD_CMD_FLAG_FAST_ZERO to benefit qemu-img convert

----------------------------------------------------------------
Andrey Shinkevich (1):
      block: workaround for unaligned byte range in fallocate()

Eric Blake (8):
      nbd: Advertise multi-conn for shared read-only connections
      nbd: Use g_autofree in a few places
      nbd: Tolerate more errors to structured reply request
      docs: Update preferred NBD device syntax
      nbd: Improve per-export flag handling in server
      nbd: Prepare for NBD_CMD_FLAG_FAST_ZERO
      nbd: Implement client use of NBD FAST_ZERO
      nbd: Implement server use of NBD FAST_ZERO

 docs/interop/nbd.txt |  2 ++
 qemu-doc.texi        | 11 +++++--
 include/block/nbd.h  |  6 +++-
 block/io.c           |  2 +-
 block/file-posix.c   |  7 +++++
 block/nbd.c          | 18 ++++++-----
 blockdev-nbd.c       |  3 +-
 nbd/client.c         | 85 +++++++++++++++++++++++++---------------------------
 nbd/common.c         |  5 ++++
 nbd/server.c         | 83 ++++++++++++++++++++++++++++----------------------
 qemu-nbd.c           |  7 +++--
 nbd/trace-events     |  2 +-
 12 files changed, 134 insertions(+), 97 deletions(-)

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2.21.0