[PULL] nvme emulation patches for 5.2

[Keith Busch]

Hi Peter,

We are sorting out Klaus' signature authentication this week, but in the
interest of timing, I've signed our pull request for this round.

The following changes since commit 1dc887329a10903940501b43e8c0cc67af7c06d5:

  Merge remote-tracking branch 'remotes/philmd-gitlab/tags/sd-next-20201026' 
into staging (2020-10-26 17:19:26 +0000)

are available in the Git repository at:

  git://git.infradead.org/qemu-nvme.git tags/pull-nvme-20201102

for you to fetch changes up to 843c8f91a7ad63f8f3e4e564d3f41f3d030ab8a9:

  hw/block/nvme: fix queue identifer validation (2020-10-27 11:29:25 +0100)

nvme emulation patches for 5.2

  - lots of cleanups
  - add support for scatter/gather lists
  - add support for multiple namespaces (adds new nvme-ns device)
  - change default pci vendor/device id
  - add support for per-namespace smart log

----------------------------------------------------------------
nvme pull 2 Nov 2020

----------------------------------------------------------------
Dmitry Fomichev (1):
      hw/block/nvme: report actual LBA data shift in LBAF

Gollu Appalanaidu (4):
      hw/block/nvme: add support for sgl bit bucket descriptor
      hw/block/nvme: fix prp mapping status codes
      hw/block/nvme: fix create IO SQ/CQ status codes
      hw/block/nvme: fix queue identifer validation

Keith Busch (5):
      hw/block/nvme: remove pointless rw indirection
      hw/block/nvme: fix log page offset check
      hw/block/nvme: support per-namespace smart log
      hw/block/nvme: validate command set selected
      hw/block/nvme: support for admin-only command set

Klaus Jensen (20):
      hw/block/nvme: fix typo in trace event
      pci: pass along the return value of dma_memory_rw
      hw/block/nvme: handle dma errors
      hw/block/nvme: commonize nvme_rw error handling
      hw/block/nvme: alignment style fixes
      hw/block/nvme: add a lba to bytes helper
      hw/block/nvme: fix endian conversion
      hw/block/nvme: add symbolic command name to trace events
      hw/block/nvme: refactor aio submission
      hw/block/nvme: default request status to success
      hw/block/nvme: harden cmb access
      hw/block/nvme: add support for scatter gather lists
      hw/block/nvme: refactor identify active namespace id list
      hw/block/nvme: support multiple namespaces
      pci: allocate pci id for nvme
      hw/block/nvme: change controller pci id
      hw/block/nvme: update nsid when registered
      hw/block/nvme: reject io commands if only admin command set selected
      hw/block/nvme: add nsid to get/setfeat trace events
      hw/block/nvme: add trace event for requests with non-zero status code

 MAINTAINERS            |   1 +
 docs/specs/nvme.txt    |  23 ++
 docs/specs/pci-ids.txt |   1 +
 hw/block/meson.build   |   2 +-
 hw/block/nvme-ns.c     | 168 +++++++++
 hw/block/nvme-ns.h     |  74 ++++
 hw/block/nvme.c        | 915 +++++++++++++++++++++++++++++++++++--------------
 hw/block/nvme.h        |  83 ++++-
 hw/block/trace-events  |  32 +-
 hw/core/machine.c      |   1 +
 include/block/nvme.h   |  18 +-
 include/hw/pci/pci.h   |   4 +-
 12 files changed, 1022 insertions(+), 300 deletions(-)
 create mode 100644 docs/specs/nvme.txt
 create mode 100644 hw/block/nvme-ns.c
 create mode 100644 hw/block/nvme-ns.h