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2023 Apr 07
2
[PATCH 0/2] vdpa_sim_blk: support shared backend
This series is mainly for testing live migration between 2 vdpa_sim_blk
devices.
The first patch is preparation and moves the buffer allocation into devices,
the second patch adds the `shared_buffer_mutex` parameter to vdpa_sim_blk to
use the same ramdisk for all devices.
Tested with QEMU v8.0.0-rc2 in this way:
modprobe vhost_vdpa
modprobe vdpa_sim_blk shared_backend=true
vdpa dev add mgmtdev