Commit Graph

2 Commits

Author SHA1 Message Date
Junjie Mao 07c2f604ae config_tools: generate vDSDT according to allocated resources
This patch generates vDSDT for pre-launched VMs based on the scenario
configuration and static allocation results. The vDSDT contains the
following objects.

  * A device object representing the root PCI bus which has the same
    location and name as the object in physical DSDT. This object contains
    device identification objects such as _HID, _CID, _BBN and _UID, the
    _CRS object encoding the bus numbers and PCI hole regions, and the _PRT
    object encoding the routing from vPCI device pins to virtual interrupt
    lines.

  * For each pass-through device assigned to the VM, a device object is
    created based on the AML template of that device in board XML (if
    exists). The _ADR object is rewritten with the vBDF..

v1 -> v2:
  * In order to replace the current static vDSDT, the AML templates in
    board XMLs now include objects that are referenced by other devices as
    well.
  * When TPM is assigned, the corresponding device object in DSDT (if
    exists) will be copied.
  * Add the _S5 control method to vDSDT, as is done in the static DSDT
    sources.
  * The old vDSDT generation routine and the static DSDT sources it uses
    are removed.

v2 -> v3:
  * Only follow 'uses', 'is used by' or 'consumes resources by'
    dependencies.
  * Organize the device objects in vDSDT according to the scopes they are
    in.

Tracked-On: #6287
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2021-08-09 09:05:01 +08:00
Xie, nanlin 97c9b24030 acrn-config: Reorg config tool folder
Remove vm_configs folder and move all the XML files and generic code example into config_tools/data

Tracked-On: #5644
Signed-off-by: Xie, nanlin <nanlin.xie@intel.com>
2021-01-27 11:08:28 +08:00