[PATCH v4 0/3] support NVMe smart critial warning injection

[zhenwei pi]

v3 -> v4:
- Drop "Fix overwritten bar.cap". (Already fixed)

- Avoid to enqueue the duplicate event.

- Several minor changes for coding style & function/variable name.

v2 -> v3:
- Introduce "Persistent Memory Region has become read-only or
  unreliable"

- Fix overwritten bar.cap

- Check smart critical warning value from QOM.

- Trigger asynchronous event during smart warning injection.

v1 -> v2:
- Suggested by Philippe & Klaus, set/get smart_critical_warning by QMP.

v1:
- Add smart_critical_warning for nvme device which can be set by QEMU
  command line to emulate hardware error.

Zhenwei Pi (3):
  block/nvme: introduce bit 5 for critical warning
  hw/block/nvme: add smart_critical_warning property
  hw/blocl/nvme: trigger async event during injecting smart warning

 hw/block/nvme.c      | 91 +++++++++++++++++++++++++++++++++++++++-----
 hw/block/nvme.h      |  1 +
 include/block/nvme.h |  3 ++
 3 files changed, 86 insertions(+), 9 deletions(-)

-- 
2.25.1