This patchset adds basic code for host bridge hotplug.
I assume ACPI container device (ACPI0004) which carries
hostbridges will be hot-added or hot-removed. In that case
some codes are now missing for hostbridge hotplug.
This patchset mainly adds the following:
- remove hostbridge and devices under it
- resoruce-assign code for devices under hot-added hostbridge
The behavior when you don't try hostbridge hotplug should not change.
*[PATCH 1/4] acpi, pci: introduce list for acpi_pci_root drivers
*[PATCH 2/4] acpi, pci: introduce acpi_root_sem for list manipulation
*[PATCH 3/4] acpi, pci: add hostbridge removal function
*[PATCH 4/4] acpi, pci: add resoruce-assign code for devices under
hot-added hostbridge
-
Best regards,
Taku Izumi
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