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User has a chance to specify VCPU affinity through acrn-dm command line argument. Examples of the command line: 3 PCPUs: 1/2/3 --cpu_affinity 1-3 5 PCPUs: 2/3/6/7/8 --cpu_affinity 2,3,6-8 8 PCPUs: 2/3/6/7/9/10/11/12 --cpu_affinity 2,3,6-7,9,10-12 The specified pCPUs must be included in the guest VM's statically defined vm_config[].cpu_affinity_bitmap. Tracked-On: #4616 Signed-off-by: Zide Chen <zide.chen@intel.com>
ACRN Device Model ################# Introduction ============ The ACRN Device Model provides **device sharing** capabilities between the Service OS and Guest OSs. It is a component that is used in conjunction with the `ACRN Hypervisor`_ and this is installed within the Service OS. You can find out more about Project ACRN on the `Project ACRN documentation`_ website. .. _`ACRN Hypervisor`: https://github.com/projectacrn/acrn-hypervisor .. _`Project ACRN documentation`: https://projectacrn.github.io/