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099cdd2af8
Vdpa now implements the Migratable trait, which allows the device to be added to the DeviceTree and therefore allows live migrating any vDPA device that supports being suspended. Given a vDPA device can't be resumed from a suspended state without having to reset everything, we don't support pause/resume for a vDPA device, as well as snapshot/restore (which requires resume to be supported). In order for the migration to work locally, reusing the same device on the same host machine, the vhost-vdpa handler is dropped after the snapshot has been performed, which allows the destination VM to open the device without any conflict about the device being busy. Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com> |
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| .. | ||
| transport | ||
| vhost_user | ||
| vsock | ||
| balloon.rs | ||
| block.rs | ||
| console.rs | ||
| device.rs | ||
| epoll_helper.rs | ||
| iommu.rs | ||
| lib.rs | ||
| mem.rs | ||
| net.rs | ||
| pmem.rs | ||
| rng.rs | ||
| seccomp_filters.rs | ||
| thread_helper.rs | ||
| vdpa.rs | ||
| watchdog.rs | ||