ref: b2ffb6ccc5a5a4fcc996cc5db14ea7e2da13a411
dir: /sys/src/9/bcm64/pi4/
dev root cons swap env pipe proc mnt srv shr dup arch ssl tls cap fs ether netif ip arp chandial ip ipv6 ipaux iproute netlog nullmedium pktmedium inferno draw screen swcursor mouse mouse uart gpio gpio gpio sd usb dtracy link gisb pcibcm archbcm4 pci usbxhci pci archbcm4 ethergenet ethermii ethermedium loopbackmedium ip tcp udp il ipifc icmp icmp6 ipmux misc uartmini uartpl011 sdmmc sdhc dma gic vcore pci pcibcm dtracysys dtracytimer port int cpuserver = 0; bootdir /$objtype/bin/paqfs /$objtype/bin/auth/factotum bootfs.paq boot