[PATCH hci-dev v6 0/2] vfio/migration: don't stop the device on guest shutdown #VSTOR-153976

[Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>]

v5 -> v6, after Sashiko's review:

 - patch 2: the device is stopped as before when a migration is running,
   not only when it is in a precopy state. A device without precopy
   support kept running after a guest shutdown during a migration;
 - patch 1: a device that fails to stop is reset, as on a VM stop, so it
   is never closed or saved running.

v5: http://lore.virtuozzo.com/qemu/20261109190342.200293-1-andrey.drobyshev@virtuozzo.com/

Andrey Drobyshev (2):
  vfio/migration: stop a device left running after a guest shutdown
    #VSTOR-153976
  vfio/migration: don't stop the device on guest shutdown #VSTOR-153976

 hw/vfio/migration.c               | 68 +++++++++++++++++++++++++++++++
 hw/vfio/vfio-migration-internal.h |  1 +
 include/system/runstate.h         |  1 +
 system/runstate.c                 |  5 +++
 4 files changed, 75 insertions(+)


base-commit: 5d129c4dd43d131fbcdd411ad30be8a9a641895e
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2.47.1