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Extend the devicemodel lpc uart emulation support to COM4. Since COM1 is usually used for hv console and COM2 is taken by S5 feature, only COM1 and COM2 is not enough. Tracked-On: #8537 Signed-off-by: Jiaqing Zhao <jiaqing.zhao@linux.intel.com> Reviewed-by: Jian Jun Chen <jian.jun.chen@intel.com>
ACRN Device Model ################# Introduction ============ The ACRN Device Model provides **device sharing** capabilities between the Service VM and post-launched User VMs. It is a component that is used in conjunction with the `ACRN Hypervisor`_ and is installed within the Service VM. .. _`ACRN Hypervisor`: https://github.com/projectacrn/acrn-hypervisor