[PATCH 0/5] nbd: reduce max_block restrictions

[Vladimir Sementsov-Ogievskiy]

Recent changes in NBD protocol allowed to use some commands without
max_block restriction. Let's drop restrictions.

NBD change is here:
https://github.com/NetworkBlockDevice/nbd/commit/9f30fedb8699f151e7ef4ccc07e624330be3316b#diff-762fb7c670348da69cc9050ef58fe3ae

Vladimir Sementsov-Ogievskiy (5):
  block/nbd-client: drop max_block restriction from block_status
  block/nbd-client: drop max_block restriction from discard
  block: add max_pwrite_zeroes_no_fallback to BlockLimits
  block/io: fix bdrv_co_do_pwrite_zeroes head calculation
  block/io: auto-no-fallback for write-zeroes

 include/block/block_int.h |  8 ++++++++
 block/blkdebug.c          |  7 ++++++-
 block/io.c                | 32 +++++++++++++++++++++++++++++---
 block/nbd.c               |  5 +----
 4 files changed, 44 insertions(+), 8 deletions(-)

-- 
2.21.0