Merge remote-tracking branch 'remotes/stefanha-gitlab/tags/block-pull-request' into...

Pull request

Phil's block/nvme.c ENOSPC fix for newer Linux kernels that return this errno.

# gpg: Signature made Mon 26 Jul 2021 09:53:01 BST
# gpg:                using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha-gitlab/tags/block-pull-request:
  block/nvme: Fix VFIO_MAP_DMA failed: No space left on device

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>