[Qemu-devel] [PULL v2 0/9] bitmap export over NBD

[Eric Blake]

The following changes since commit 46012db666990ff2eed1d3dc199ab8006439a93b:

  Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20180619' into 
staging (2018-06-20 09:51:30 +0100)

are available in the Git repository at:

  git://repo.or.cz/qemu/ericb.git tags/pull-nbd-2018-06-20-v2

for you to fetch changes up to bc37b06a5cde24fb24c2a2cc44dd86756034ba9d:

  nbd/server: introduce NBD_CMD_CACHE (2018-06-21 09:41:39 -0500)

Only sending the new patches (2, 9) and the changed patch (6, was 5/7
in v1)

----------------------------------------------------------------
nbd patches for 2018-06-20

Add experimental x-nbd-server-add-bitmap to expose a disabled
bitmap over NBD, in preparation for a pull model incremental
backup scheme. Also fix a corner case protocol issue with
NBD_CMD_BLOCK_STATUS, and add new NBD_CMD_CACHE.

- Eric Blake: tests: Simplify .gitignore
- Eric Blake: nbd/server: Reject 0-length block status request
- Vladimir Sementsov-Ogievskiy: 0/6 NBD export bitmaps
- Vladimir Sementsov-Ogievskiy: nbd/server: introduce NBD_CMD_CACHE

----------------------------------------------------------------
Eric Blake (2):
      tests: Simplify .gitignore
      nbd/server: Reject 0-length block status request

Vladimir Sementsov-Ogievskiy (7):
      nbd/server: fix trace
      nbd/server: refactor NBDExportMetaContexts
      nbd/server: add nbd_meta_empty_or_pattern helper
      nbd/server: implement dirty bitmap export
      qapi: new qmp command nbd-server-add-bitmap
      docs/interop: add nbd.txt
      nbd/server: introduce NBD_CMD_CACHE

 docs/interop/nbd.txt |  38 +++++
 qapi/block.json      |  23 +++
 include/block/nbd.h  |  11 +-
 blockdev-nbd.c       |  23 +++
 nbd/common.c         |   2 +
 nbd/server.c         | 385 ++++++++++++++++++++++++++++++++++++++++++++-------
 MAINTAINERS          |   1 +
 nbd/trace-events     |   1 +
 tests/.gitignore     |  93 +------------
 9 files changed, 433 insertions(+), 144 deletions(-)
 create mode 100644 docs/interop/nbd.txt

-- 
2.14.4