[Qemu-devel] [PATCH for-2.12 v4 0/3] nvdimm: fixes for (non-)dax backends

[Haozhong Zhang <haozhong.zhang@intel.com>]

Previous versions can be found at
  v3: https://lists.gnu.org/archive/html/qemu-devel/2017-11/msg04785.html
  v2: https://lists.gnu.org/archive/html/qemu-devel/2017-06/msg01203.html
  v1: https://lists.gnu.org/archive/html/qemu-devel/2017-05/msg05919.html

Changes in v4:
 * Document new memory-backend-file option 'align' in qemu-options.hx. (Eduardo Habkost)
 * Add endian conversion when setting the unarmed flag in NFIT. (Stefan Hajnoczi)

Changes in v3:
 * Add an option 'align' to 'memory-backend-file' to address the
   failure when mmap device dax (patch 1).
 * Remove device dax check, which needs to access sysfs and may not
   work with SELinux.
 * Add a boolean option 'unarmed' to '-device nvdimm', which allows
   users to control the unarmed flag in guest ACPI NFIT. I don't make
   it as OnOffAuto, because of the remove of device dax check.
 * Document new options added by this patch series.

Haozhong Zhang (3):
  hostmem-file: add "align" option
  nvdimm: add a macro for property "label-size"
  nvdimm: add 'unarmed' option

 backends/hostmem-file.c | 41 ++++++++++++++++++++++++++++++++++++++++-
 docs/nvdimm.txt         | 31 +++++++++++++++++++++++++++++++
 exec.c                  |  8 +++++++-
 hw/acpi/nvdimm.c        |  7 +++++++
 hw/mem/nvdimm.c         | 28 +++++++++++++++++++++++++++-
 include/exec/memory.h   |  3 +++
 include/hw/mem/nvdimm.h | 12 ++++++++++++
 memory.c                |  2 ++
 numa.c                  |  2 +-
 qemu-options.hx         |  9 ++++++++-
 10 files changed, 138 insertions(+), 5 deletions(-)

-- 
2.14.1