tree f5fbf47cf7a3ab09f1226481eded99ad2de60a98
parent 8c9fe3ef34e5d2a77278620a5ea6561e3ecadbe1
author Xiong Zhang <xiong.y.zhang@intel.corp-partner.google.com> 1623046605 +0800
committer Commit Bot <commit-bot@chromium.org> 1629766589 +0000

devices:bus: Add HotPlugBus Trait

Device implement HotPlugBus trait could notify hotplug event into
guest, and such device should be added into RunnableLinuxVm, so it
could be used at device plug in and plug out.

BUG=b:185084350
TEST=Boot a guest with and without passthrough device

Change-Id: I9497f61312582483090ff708d0f37b97d7303811
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2954673
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>