From: Klaus Jensen <k.jen...@samsung.com> Guenter reports that hw/nvme is broken on riscv64[1] and big endian platforms[2].
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. On riscv, the issue is a missing cq eventidx update. I really wonder why this issue only shows up on riscv64. We have not observed this on other platforms (yet). Further, Guenter also reported problems on big-endian platforms. The issue here is missing endian conversions which patch 3 addresses. This also requires a fix for the Linux kernel that I am posting separately (can't link to it, chicken and egg problem). [1]: https://lore.kernel.org/qemu-devel/20221207174918.ga1151...@roeck-us.net/ [2]: https://lore.kernel.org/qemu-devel/20221209110022.ga3396...@roeck-us.net/ v3: - add patch to fix big-endian platforms v2: - use QOM accessor (Philippe) - added some cleanup patches in front Klaus Jensen (4): hw/nvme: use QOM accessors hw/nvme: rename shadow doorbell related trace events hw/nvme: fix missing endian conversions for doorbell buffers hw/nvme: fix missing cq eventidx update hw/nvme/ctrl.c | 121 ++++++++++++++++++++++++++----------------- hw/nvme/trace-events | 8 +-- 2 files changed, 78 insertions(+), 51 deletions(-) -- 2.38.1
