Merge remote-tracking branch 'remotes/nvme/tags/nvme-fixes-20210407-pull-request...

Merge remote-tracking branch 'remotes/nvme/tags/nvme-fixes-20210407-pull-request' into staging

emulated nvme fixes for -rc3

v3:
  - removed unnecessary deprecation warning

v2:
  - added missing patches

# gpg: Signature made Wed 07 Apr 2021 17:47:13 BST
# gpg:                using RSA key 522833AA75E2DCE6A24766C04DE1AF316D4F0DE9
# gpg: Good signature from "Klaus Jensen <its@irrelevant.dk>" [unknown]
# gpg:                 aka "Klaus Jensen <k.jensen@samsung.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: DDCA 4D9C 9EF9 31CC 3468  4272 63D5 6FC5 E55D A838
#      Subkey fingerprint: 5228 33AA 75E2 DCE6 A247  66C0 4DE1 AF31 6D4F 0DE9

* remotes/nvme/tags/nvme-fixes-20210407-pull-request:
  hw/block/nvme: fix out-of-bounds read in nvme_subsys_ctrl
  hw/block/nvme: fix assert crash in nvme_subsys_ns
  hw/block/nvme: fix ns attachment out-of-bounds read
  hw/block/nvme: add missing copyright headers
  hw/block/nvme: fix handling of private namespaces
  hw/block/nvme: update dmsrl limit on namespace detachment
  hw/block/nvme: fix warning about legacy namespace configuration
  hw/block/nvme: fix the nsid 'invalid' value
  hw/block/nvme: fix missing string representation for ns attachment
  hw/block/nvme: fix pi constraint check

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