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.jen...@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.jen...@samsung.com>