ref: fdbe335d3ac0ba5307b2b5ab97d694af0d2256a7
dir: /sys/src/9/bcm64/pi3/
dev root cons swap env pipe proc mnt srv shr dup arch tls cap fs ip arp chandial ip ipv6 ipaux iproute netlog nullmedium pktmedium inferno draw screen swcursor mouse mouse uart gpio gpio gpio sd usb dtracy link loopbackmedium ethermedium archbcm3 usbdwc ip tcp udp ipifc icmp icmp6 ipmux misc uartmini uartpl011 sdmmc emmc dma vcore irq dtracysys dtracytimer port int cpuserver = 0; bootdir /$objtype/bin/paqfs /$objtype/bin/auth/factotum bootfs.paq boot