############################################################### # bochsrc file for pragmalinux disk image. # # This file is provided both as .bochsrc and bochsrc so # that it works on win32 and unix. ############################################################### # how much memory the emulated machine will have megs: 32 # filename of ROM images romimage: file=/usr/local/BIOS-bochs-latest, address=0xf0000 vgaromimage: file=/usr/local/VGABIOS-lgpl-latest # Use the parallel port as an alternate console, # so that we can run Bochs without the GUI. parport1: enabled=1, file="/dev/stdout" #parport1: enabled=1, file="/dev/null" # uncommenting one of the following lines can be used to specify your # preferred display. (defaults to x11 for bochs-bin and to term for # bochs-term) #display_library: x # nogui can still be useful because you can see the output on the # parport1 from above #display_library: nogui # if using "term", you probably want to change the parport output to # go to a file or /dev/null #display_library: term # disk images ata0: enabled=1, ioaddr1=0x1f0, ioaddr2=0x3f0, irq=14 # ata0-master: type=disk, mode=flat, path="./obj/kern/bochs.img", cylinders=200, heads=16, spt=63 ata0-master: type=disk, mode=flat, path="./xv6.img", cylinders=100, heads=10, spt=10 # ata0-slave: type=disk, mode=flat, path="./obj/fs/fs.img", cylinders=200, heads=16, spt=63 # choose the boot disk. boot: c # where do we send log messages? log: bochs.log #log: /dev/stdout # disable the mouse mouse: enabled=0 #debug: action=ignore info: action=ignore error: action=report panic: action=ask # this changes how often the screen is refreshed. Lowering it will # make your screen update more often, which will slow down emulation, # but will make the display respond faster. It can also be useful if # you machine is panicing and the most recent screen changes are not # displayed before it panics. vga_update_interval: 100000 # changing ips can lead to dramatically different performance. It # also affects how quickly time passes in the emulated machine. # Setting it too low can cause clock interrupts to happen too rapidly. # Setting it too high will make the whole machine feel sluggish. # (Note: with using clock sync=realtime, the ips parameter is not # really used, although it is still used for vga updates) ips: 2000000 # This means that time in the emulated machine is the same as # realtime. This can be scary because running the same simulation # twice in a row can lead to different results (because they started # at different times, for instance). If you want to use non-real # time, then use sync=none. clock: sync=realtime, time0=local # clock: sync=none, time0=946681200 # jan 1, 2000 keyboard_serial_delay: 10