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[v2,0/3] hw/nvme: shadow doorbells broken on riscv64

Message ID 20221208122642.80574-1-its@irrelevant.dk
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Series hw/nvme: shadow doorbells broken on riscv64 | expand

Message

Klaus Jensen Dec. 8, 2022, 12:26 p.m. UTC 
From: Klaus Jensen <k.jensen@samsung.com>

Guenter reports[1] that hw/nvme is broken on riscv64.

This is a regression since 7.1, so this does not warrent an rc5 for 7.2.
I'm sure Guenter can carry this patch in his tree, and maybe we can get
this out in a stable release.

I really wonder why this issue only shows up on riscv64. We have not
observed this on other platforms (yet).

  [1]: https://lore.kernel.org/qemu-devel/20221207174918.GA1151796@roeck-us.net/

v2:
 - use QOM accessor (Philippe)
 - added some cleanup patches in front

Klaus Jensen (3):
  hw/nvme: use QOM accessors
  hw/nvme: rename shadow doorbell related trace events
  hw/nvme: fix missing cq eventidx update

 hw/nvme/ctrl.c       | 109 +++++++++++++++++++++++++------------------
 hw/nvme/trace-events |   8 ++--
 2 files changed, 68 insertions(+), 49 deletions(-)