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This commit uses physical pcie hotplug GPE as virtual hotplug event trigger point. When virtual pcie root port gets such physical GPE notification, it will prepare hotplug and inject PME to wakeup virtual pcie root port, once virtual pcie root port is waken up, it will let host pcie root port to rescan and probe the added new pcie device, finally request crosvm to add the new pcie device into CrOS. BUG=b:185084350 TEST=Verify TBT pcie hotplug function in ManaTEE Change-Id: I5d02582d0eb9bcfd9d8998065ccc758c91169f81 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3520985 Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Daniel Verkamp <dverkamp@chromium.org> |
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Cargo.toml |