[PATCH 0/2] hw/nvme: fix hibernation-based migration

[Klaus Jensen]

Julien Grall, in #2184, reported that hibernation-based migration with
hw/nvme is broken when suspending on a pre 6.0 QEMU and resuming on a
more recent one. This is because the BAR layout was changed in 6.0.

Fix this by adding a machine compatibility parameter that restores the
old behavior.

Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
---
Klaus Jensen (2):
      hw/nvme: generalize the mbar size helper
      hw/nvme: add machine compatibility parameter to enable msix exclusive bar

 hw/core/machine.c |  1 +
 hw/nvme/ctrl.c    | 73 ++++++++++++++++++++++++++++++++++++-------------------
 hw/nvme/nvme.h    |  1 +
 3 files changed, 50 insertions(+), 25 deletions(-)
---
base-commit: f901bf11b3ddf852e591593b09b8aa7a177f9a0b
change-id: 20240310-fix-msix-exclusive-bar-d65564414a2c

Best regards,
-- 
Klaus Jensen <k.jensen@samsung.com>