projectacrn / acrn-hypervisor

Project ACRN hypervisor
BSD 3-Clause "New" or "Revised" License
1.1k stars 505 forks source link

Add region ID support for IVSHMEM Devices #8566

Open yonghuah opened 3 months ago

yonghuah commented 3 months ago
  1. Use “Subsystem ID” in PCI configuration space to indicate Link ID of IVSHMEM devices
  2. “Subsystem Vendor ID” will be hardcoded to “0x8086”
  3. Format to define IVSHMEM regions will be revised:

Link ID is required when configuring IVHSMEM instance: Applicable to both DM-land and HV-land IVSHMEM devices.

  1. Impacted components: ACRN Hypervisor/ Device Model and ACRN config tool.
yonghuah commented 3 months ago

[External_System_ID] ACRN-10265