mirror of
https://github.com/projectacrn/acrn-hypervisor.git
synced 2026-05-04 09:54:52 +00:00
ea131eea41
We add new member pci_pdev.drhd_idx associating the DRHD (IOMMU) with this pdev, and a method to convert a pbdf of a device to this index by searching the pdev list. Partial patch: drhd_index initialization handled in subsequent patch. Tracked-On: #4134 Signed-off-by: Alexander Merritt <alex.merritt@intel.com> Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com> Reviewed-by: Eddie Dong <eddie.dong@intel.com> Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
ACRN Hypervisor ############### The open source `Project ACRN`_ defines a device hypervisor reference stack and an architecture for running multiple software subsystems, managed securely, on a consolidated system by means of a virtual machine manager. It also defines a reference framework implementation for virtual device emulation, called the "ACRN Device Model". The ACRN Hypervisor is a Type 1 reference hypervisor stack, running directly on the bare-metal hardware, and is suitable for a variety of IoT and embedded device solutions. The ACRN hypervisor addresses the gap that currently exists between datacenter hypervisors, and hard partitioning hypervisors. The ACRN hypervisor architecture partitions the system into different functional domains, with carefully selected guest OS sharing optimizations for IoT and embedded devices. You can find out more about Project ACRN on the `Project ACRN documentation`_ website. .. _`Project ACRN`: https://projectacrn.org .. _`ACRN Hypervisor`: https://github.com/projectacrn/acrn-hypervisor .. _`Project ACRN documentation`: https://projectacrn.github.io/