modified:   README
	new file:   oslab/bochs/BIOS-bochs-latest
	new file:   oslab/bochs/bochs-dbg
	new file:   oslab/bochs/bochs-gdb
	new file:   oslab/bochs/bochsrc-gdb.bxrc
	new file:   oslab/bochs/bochsrc.bxrc
	new file:   oslab/bochs/vgabios.bin
	new file:   oslab/dbg-asm
	new file:   oslab/dbg-c
	new file:   oslab/gdb
	new file:   oslab/gdb-cmd.txt
	new file:   oslab/hdc-0.11.img
	new file:   oslab/hdc/umounted
	new file:   oslab/linux-0.11/Makefile
	new file:   oslab/linux-0.11/boot/bootsect.s
	new file:   oslab/linux-0.11/boot/head.s
	new file:   oslab/linux-0.11/boot/setup.s
	new file:   oslab/linux-0.11/fs/Makefile
	new file:   oslab/linux-0.11/fs/bitmap.c
	new file:   oslab/linux-0.11/fs/block_dev.c
	new file:   oslab/linux-0.11/fs/buffer.c
	new file:   oslab/linux-0.11/fs/char_dev.c
	new file:   oslab/linux-0.11/fs/exec.c
	new file:   oslab/linux-0.11/fs/fcntl.c
	new file:   oslab/linux-0.11/fs/file_dev.c
	new file:   oslab/linux-0.11/fs/file_table.c
	new file:   oslab/linux-0.11/fs/inode.c
	new file:   oslab/linux-0.11/fs/ioctl.c
	new file:   oslab/linux-0.11/fs/namei.c
	new file:   oslab/linux-0.11/fs/open.c
	new file:   oslab/linux-0.11/fs/pipe.c
	new file:   oslab/linux-0.11/fs/read_write.c
	new file:   oslab/linux-0.11/fs/stat.c
	new file:   oslab/linux-0.11/fs/super.c
	new file:   oslab/linux-0.11/fs/truncate.c
	new file:   oslab/linux-0.11/include/a.out.h
	new file:   oslab/linux-0.11/include/asm/io.h
	new file:   oslab/linux-0.11/include/asm/memory.h
	new file:   oslab/linux-0.11/include/asm/segment.h
	new file:   oslab/linux-0.11/include/asm/system.h
	new file:   oslab/linux-0.11/include/const.h
	new file:   oslab/linux-0.11/include/ctype.h
	new file:   oslab/linux-0.11/include/errno.h
	new file:   oslab/linux-0.11/include/fcntl.h
	new file:   oslab/linux-0.11/include/linux/config.h
	new file:   oslab/linux-0.11/include/linux/fdreg.h
	new file:   oslab/linux-0.11/include/linux/fs.h
	new file:   oslab/linux-0.11/include/linux/hdreg.h
	new file:   oslab/linux-0.11/include/linux/head.h
	new file:   oslab/linux-0.11/include/linux/kernel.h
	new file:   oslab/linux-0.11/include/linux/mm.h
	new file:   oslab/linux-0.11/include/linux/sched.h
	new file:   oslab/linux-0.11/include/linux/sched.h.cur1
	new file:   oslab/linux-0.11/include/linux/sched.h.old
	new file:   oslab/linux-0.11/include/linux/sys.h
	new file:   oslab/linux-0.11/include/linux/tty.h
	new file:   oslab/linux-0.11/include/signal.h
	new file:   oslab/linux-0.11/include/stdarg.h
	new file:   oslab/linux-0.11/include/stddef.h
	new file:   oslab/linux-0.11/include/string.h
	new file:   oslab/linux-0.11/include/sys/stat.h
	new file:   oslab/linux-0.11/include/sys/times.h
	new file:   oslab/linux-0.11/include/sys/types.h
	new file:   oslab/linux-0.11/include/sys/utsname.h
	new file:   oslab/linux-0.11/include/sys/wait.h
	new file:   oslab/linux-0.11/include/termios.h
	new file:   oslab/linux-0.11/include/time.h
	new file:   oslab/linux-0.11/include/unistd.h
	new file:   oslab/linux-0.11/include/utime.h
	new file:   oslab/linux-0.11/init/main.c
	new file:   oslab/linux-0.11/kernel/Makefile
	new file:   oslab/linux-0.11/kernel/asm.s
	new file:   oslab/linux-0.11/kernel/blk_drv/Makefile
	new file:   oslab/linux-0.11/kernel/blk_drv/blk.h
	new file:   oslab/linux-0.11/kernel/blk_drv/floppy.c
	new file:   oslab/linux-0.11/kernel/blk_drv/hd.c
	new file:   oslab/linux-0.11/kernel/blk_drv/ll_rw_blk.c
	new file:   oslab/linux-0.11/kernel/blk_drv/ramdisk.c
	new file:   oslab/linux-0.11/kernel/chr_drv/Makefile
	new file:   oslab/linux-0.11/kernel/chr_drv/console.c
	new file:   oslab/linux-0.11/kernel/chr_drv/keyboard.S
	new file:   oslab/linux-0.11/kernel/chr_drv/rs_io.s
	new file:   oslab/linux-0.11/kernel/chr_drv/serial.c
	new file:   oslab/linux-0.11/kernel/chr_drv/tty_io.c
	new file:   oslab/linux-0.11/kernel/chr_drv/tty_ioctl.c
	new file:   oslab/linux-0.11/kernel/exit.c
	new file:   oslab/linux-0.11/kernel/fork.c
	new file:   oslab/linux-0.11/kernel/math/Makefile
	new file:   oslab/linux-0.11/kernel/math/math_emulate.c
	new file:   oslab/linux-0.11/kernel/mktime.c
	new file:   oslab/linux-0.11/kernel/panic.c
	new file:   oslab/linux-0.11/kernel/printk.c
	new file:   oslab/linux-0.11/kernel/sched.c
	new file:   oslab/linux-0.11/kernel/signal.c
	new file:   oslab/linux-0.11/kernel/sys.c
	new file:   oslab/linux-0.11/kernel/system_call.s
	new file:   oslab/linux-0.11/kernel/traps.c
	new file:   oslab/linux-0.11/kernel/vsprintf.c
	new file:   oslab/linux-0.11/lib/Makefile
	new file:   oslab/linux-0.11/lib/_exit.c
	new file:   oslab/linux-0.11/lib/close.c
	new file:   oslab/linux-0.11/lib/ctype.c
	new file:   oslab/linux-0.11/lib/dup.c
	new file:   oslab/linux-0.11/lib/errno.c
	new file:   oslab/linux-0.11/lib/execve.c
	new file:   oslab/linux-0.11/lib/malloc.c
	new file:   oslab/linux-0.11/lib/open.c
	new file:   oslab/linux-0.11/lib/setsid.c
	new file:   oslab/linux-0.11/lib/string.c
	new file:   oslab/linux-0.11/lib/wait.c
	new file:   oslab/linux-0.11/lib/write.c
	new file:   oslab/linux-0.11/mm/Makefile
	new file:   oslab/linux-0.11/mm/memory.c
	new file:   oslab/linux-0.11/mm/page.s
	new file:   oslab/linux-0.11/tags
	new file:   oslab/linux-0.11/tools/build.c
	new file:   oslab/mount-hdc
	new file:   oslab/run
	new file:   oslab/rungdb