debug /dev/ttyS0 5 5 3 y SCHED_BVT y n y n n n n y n y n y 0x2000 0x11000000 16 1 96 120 64 16 0x00000010 vUART connection 1 legacy ACRN_Service_VM 0x2F8 POST_STD_VM1 0x2F8 SERVICE_VM STANDARD_VM ACRN_Service_VM KERNEL_BZIMAGE Linux_bzImage root=/dev/vda1 earlyprintk=serial,ttyS0,115200n8 rw rootwait console=tty0 console=ttyS0 consoleblank=0 no_timer_check ignore_loglevel ignore_loglevel no_timer_check intel_iommu=off tsc=reliable COM Port 1 POST_LAUNCHED_VM STANDARD_VM POST_STD_VM1 1 None