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 Changes to be committed:
	new file:   .DS_Store
	new file:   LICENSE
	new file:   Makefile
	new file:   README
	modified:   README.md
	new file:   README_cn.md
	new file:   bootloader/SBI/rustsbi-k210/Cargo.toml
	new file:   bootloader/SBI/rustsbi-k210/README.md
	new file:   bootloader/SBI/rustsbi-k210/build.rs
	new file:   bootloader/SBI/rustsbi-k210/justfile
	new file:   bootloader/SBI/rustsbi-k210/kendryte-k210.dtsi
	new file:   bootloader/SBI/rustsbi-k210/link-k210.ld
	new file:   bootloader/SBI/rustsbi-k210/rust-toolchain
	new file:   bootloader/SBI/rustsbi-qemu/Cargo.toml
	new file:   bootloader/SBI/rustsbi-qemu/README.md
	new file:   bootloader/SBI/rustsbi-qemu/build.rs
	new file:   bootloader/SBI/rustsbi-qemu/justfile
	new file:   bootloader/SBI/rustsbi-qemu/link-qemu.ld
	new file:   bootloader/SBI/rustsbi-qemu/rust-toolchain
	new file:   bootloader/SBI/sbi-k210
	new file:   bootloader/SBI/sbi-qemu
	new file:   doc/report_2020_12_26.md
	new file:   doc/rustsbi.md
	new file:   "doc/xv6-k210-report-\350\275\246\346\230\245\346\261\240.md"
	new file:   "doc/\345\206\205\346\240\270\345\216\237\347\220\206-\345\206\205\345\255\230\347\256\241\347\220\206.md"
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	new file:   fs.img
	new file:   img/boot.jpg
	new file:   img/mem_map.jpg
	new file:   img/proc.jpg
	new file:   img/run-k210.png
	new file:   img/s_extern_interrupt.png
	new file:   img/sd_spi_cmd13_response.png
	new file:   img/sd_spi_cmd_format.png
	new file:   img/sd_spi_init.png
	new file:   img/sd_spi_ocr.png
	new file:   img/sd_spi_read_single_block.png
	new file:   img/sd_spi_write_single_block.png
	new file:   img/sdcard.png
	new file:   img/syscall_test.png
	new file:   img/timer_interrupt.png
	new file:   img/xv6-k210_on_k210.gif
	new file:   img/xv6-k210_on_qemu.gif
	new file:   img/xv6-k210_run.gif
	new file:   img/xv6_k210_run_proc.png
	new file:   kernel/bio.c
	new file:   kernel/bio.d
	new file:   kernel/bio.o
	new file:   kernel/console.c
	new file:   kernel/console.d
	new file:   kernel/console.o
	new file:   kernel/disk.c
	new file:   kernel/disk.d
	new file:   kernel/disk.o
	new file:   kernel/dmac.c
	new file:   kernel/entry_k210.S
	new file:   kernel/entry_qemu.S
	new file:   kernel/entry_qemu.o
	new file:   kernel/exec.c
	new file:   kernel/exec.d
	new file:   kernel/exec.o
	new file:   kernel/fat32.c
	new file:   kernel/fat32.d
	new file:   kernel/fat32.o
	new file:   kernel/file.c
	new file:   kernel/file.d
	new file:   kernel/file.o
	new file:   kernel/fpioa.c
	new file:   kernel/gpiohs.c
	new file:   kernel/include/buf.h
	new file:   kernel/include/console.h
	new file:   kernel/include/defs.h
	new file:   kernel/include/disk.h
	new file:   kernel/include/dmac.h
	new file:   kernel/include/elf.h
	new file:   kernel/include/fat32.h
	new file:   kernel/include/fcntl.h
	new file:   kernel/include/file.h
	new file:   kernel/include/fpioa.h
	new file:   kernel/include/gpiohs.h
	new file:   kernel/include/initcode.h
	new file:   kernel/include/intr.h
	new file:   kernel/include/kalloc.h
	new file:   kernel/include/memlayout.h
	new file:   kernel/include/param.h
	new file:   kernel/include/pipe.h
	new file:   kernel/include/plic.h
	new file:   kernel/include/printf.h
	new file:   kernel/include/proc.h
	new file:   kernel/include/riscv.h
	new file:   kernel/include/sbi.h
	new file:   kernel/include/sdcard.h
	new file:   kernel/include/sleeplock.h
	new file:   kernel/include/spi.h
	new file:   kernel/include/spinlock.h
	new file:   kernel/include/stat.h
	new file:   kernel/include/string.h
	new file:   kernel/include/syscall.h
	new file:   kernel/include/sysctl.h
	new file:   kernel/include/sysinfo.h
	new file:   kernel/include/sysnum.h
	new file:   kernel/include/timer.h
	new file:   kernel/include/trap.h
	new file:   kernel/include/types.h
	new file:   kernel/include/utils.h
	new file:   kernel/include/virtio.h
	new file:   kernel/include/vm.h
	new file:   kernel/intr.c
	new file:   kernel/intr.d
	new file:   kernel/intr.o
	new file:   kernel/kalloc.c
	new file:   kernel/kalloc.d
	new file:   kernel/kalloc.o
	new file:   kernel/kernelvec.S
	new file:   kernel/kernelvec.o
	new file:   kernel/logo.c
	new file:   kernel/main.c
	new file:   kernel/main.d
	new file:   kernel/main.o
	new file:   kernel/pipe.c
	new file:   kernel/pipe.d
	new file:   kernel/pipe.o
	new file:   kernel/plic.c
	new file:   kernel/plic.d
	new file:   kernel/plic.o
	new file:   kernel/printf.c
	new file:   kernel/printf.d
	new file:   kernel/printf.o
	new file:   kernel/proc.c
	new file:   kernel/proc.d
	new file:   kernel/proc.o
	new file:   kernel/sdcard.c
	new file:   kernel/sleeplock.c
	new file:   kernel/sleeplock.d
	new file:   kernel/sleeplock.o
	new file:   kernel/spi.c
	new file:   kernel/spinlock.c
	new file:   kernel/spinlock.d
	new file:   kernel/spinlock.o
	new file:   kernel/string.c
	new file:   kernel/string.d
	new file:   kernel/string.o
	new file:   kernel/swtch.S
	new file:   kernel/swtch.o
	new file:   kernel/syscall.c
	new file:   kernel/syscall.d
	new file:   kernel/syscall.o
	new file:   kernel/sysctl.c
	new file:   kernel/sysfile.c
	new file:   kernel/sysfile.d
	new file:   kernel/sysfile.o
	new file:   kernel/sysproc.c
	new file:   kernel/sysproc.d
	new file:   kernel/sysproc.o
	new file:   kernel/timer.c
	new file:   kernel/timer.d
	new file:   kernel/timer.o
	new file:   kernel/trampoline.S
	new file:   kernel/trampoline.o
	new file:   kernel/trap.c
	new file:   kernel/trap.d
	new file:   kernel/trap.o
	new file:   kernel/uart.c
	new file:   kernel/utils.c
	new file:   kernel/virtio_disk.c
	new file:   kernel/virtio_disk.d
	new file:   kernel/virtio_disk.o
	new file:   kernel/vm.c
	new file:   kernel/vm.d
	new file:   kernel/vm.o
	new file:   kernel/xv6-riscv-license
	new file:   linker/k210.ld
	new file:   linker/qemu.ld
	new file:   sdcard.img
	new file:   target/kernel
	new file:   target/kernel.asm
	new file:   target/kernel.sym
	new file:   tests/brk
	new file:   tests/chdir
	new file:   tests/clone
	new file:   tests/close
	new file:   tests/dup
	new file:   tests/dup2
	new file:   tests/execve
	new file:   tests/exit
	new file:   tests/fork
	new file:   tests/fstat
	new file:   tests/getcwd
	new file:   tests/getdents
	new file:   tests/getpid
	new file:   tests/getppid
	new file:   tests/gettimeofday
	new file:   tests/mkdir_
	new file:   tests/mmap
	new file:   tests/mount
	new file:   tests/munmap
	new file:   tests/open
	new file:   tests/openat
	new file:   tests/pipe
	new file:   tests/read
	new file:   tests/run-all.sh
	new file:   tests/sleep
	new file:   tests/test_echo
	new file:   tests/text.txt
	new file:   tests/times
	new file:   tests/umount
	new file:   tests/uname
	new file:   tests/unlink
	new file:   tests/wait
	new file:   tests/waitpid
	new file:   tests/write
	new file:   tests/yield
	new file:   tools/flash-list.json
	new file:   tools/kflash.py
	new file:   xv6-user/_cat
	new file:   xv6-user/_echo
	new file:   xv6-user/_find
	new file:   xv6-user/_grep
	new file:   xv6-user/_init
	new file:   xv6-user/_kill
	new file:   xv6-user/_ls
	new file:   xv6-user/_mkdir
	new file:   xv6-user/_mv
	new file:   xv6-user/_rm
	new file:   xv6-user/_sh
	new file:   xv6-user/_sleep
	new file:   xv6-user/_strace
	new file:   xv6-user/_test
	new file:   xv6-user/_usertests
	new file:   xv6-user/_wc
	new file:   xv6-user/_xargs
	new file:   xv6-user/cat.asm
	new file:   xv6-user/cat.c
	new file:   xv6-user/cat.d
	new file:   xv6-user/cat.o
	new file:   xv6-user/cat.sym
	new file:   xv6-user/echo.asm
	new file:   xv6-user/echo.c
	new file:   xv6-user/echo.d
	new file:   xv6-user/echo.o
	new file:   xv6-user/echo.sym
	new file:   xv6-user/find.asm
	new file:   xv6-user/find.c
	new file:   xv6-user/find.d
	new file:   xv6-user/find.o
	new file:   xv6-user/find.sym
	new file:   xv6-user/forktest.c
	new file:   xv6-user/grep.asm
	new file:   xv6-user/grep.c
	new file:   xv6-user/grep.d
	new file:   xv6-user/grep.o
	new file:   xv6-user/grep.sym
	new file:   xv6-user/grind.c
	new file:   xv6-user/init.asm
	new file:   xv6-user/init.c
	new file:   xv6-user/init.d
	new file:   xv6-user/init.o
	new file:   xv6-user/init.sym
	new file:   xv6-user/initcode
	new file:   xv6-user/initcode.S
	new file:   xv6-user/initcode.asm
	new file:   xv6-user/initcode.d
	new file:   xv6-user/initcode.o
	new file:   xv6-user/initcode.out
	new file:   xv6-user/kill.asm
	new file:   xv6-user/kill.c
	new file:   xv6-user/kill.d
	new file:   xv6-user/kill.o
	new file:   xv6-user/kill.sym
	new file:   xv6-user/ln.c
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	new file:   xv6-user/ls.o
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	new file:   xv6-user/mkdir.d
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	new file:   xv6-user/mkdir.sym
	new file:   xv6-user/mv.asm
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	new file:   xv6-user/printf.c
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	new file:   xv6-user/sh.o
	new file:   xv6-user/sh.sym
	new file:   xv6-user/sleep.asm
	new file:   xv6-user/sleep.c
	new file:   xv6-user/sleep.d
	new file:   xv6-user/sleep.o
	new file:   xv6-user/sleep.sym
	new file:   xv6-user/strace.asm
	new file:   xv6-user/strace.c
	new file:   xv6-user/strace.d
	new file:   xv6-user/strace.o
	new file:   xv6-user/strace.sym
	new file:   xv6-user/stressfs.c
	new file:   xv6-user/test.asm
	new file:   xv6-user/test.c
	new file:   xv6-user/test.d
	new file:   xv6-user/test.o
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	new file:   xv6-user/ulib.c
	new file:   xv6-user/ulib.d
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	new file:   xv6-user/umalloc.c
	new file:   xv6-user/umalloc.d
	new file:   xv6-user/umalloc.o
	new file:   xv6-user/user.h
	new file:   xv6-user/usertests.asm
	new file:   xv6-user/usertests.c
	new file:   xv6-user/usertests.d
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	new file:   xv6-user/usys.S
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	new file:   xv6-user/usys.o
	new file:   xv6-user/usys.pl
	new file:   xv6-user/wc.asm
	new file:   xv6-user/wc.c
	new file:   xv6-user/wc.d
	new file:   xv6-user/wc.o
	new file:   xv6-user/wc.sym
	new file:   xv6-user/xargs.asm
	new file:   xv6-user/xargs.c
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	new file:   xv6-user/xargs.o
	new file:   xv6-user/xargs.sym
	new file:   xv6-user/xargstest.sh
	new file:   xv6-user/xv6-riscv-license
	new file:   xv6-user/zombie.c

 Changes not staged for commit:
	modified:   .DS_Store