编译方法

编译方法

Makefile修改 在Makefile中取消LAB4 := -DLAB4_EX1 -DLAB4_EX2(第9行)的注释

LAB1    := -DLAB1_EX4 # -D_SHOW_100_TICKS -D_SHOW_SERIAL_INPUT
LAB2    := -DLAB2_EX1 -DLAB2_EX2 -DLAB2_EX3
LAB3    := -DLAB3_EX1 -DLAB3_EX2
LAB4    := -DLAB4_EX1 -DLAB4_EX2
# LAB5  := -DLAB5_EX1 -DLAB5_EX2
# LAB6  := -DLAB6_EX2
# LAB7  := -DLAB7_EX1 #-D_SHOW_PHI
# LAB8  := -DLAB8_EX1 -DLAB8_EX2

编译并运行代码的命令如下：

make

make qemu -j 16

补全代码后可以得到如下显示界面（仅供参考）

chenyu$ make qemu -j 16
(THU.CST) os is loading ...

Special kernel symbols:
  entry  0xA00000A0 (phys)
  etext 0xA0020000 (phys)
  edata 0xA0153CF0 (phys)
  end   0xA0156FD0 (phys)
Kernel executable memory footprint: 1244KB
memory management: default_pmm_manager
memory map:
    [A0000000, A2000000]

freemem start at: A0197000
free pages: 00001E69
## 00000020
check_alloc_page() succeeded!
check_pgdir() succeeded!
check_boot_pgdir() succeeded!
check_slab() succeeded!
kmalloc_init() succeeded!
check_vma_struct() succeeded!
check_pgfault() succeeded!
check_vmm() succeeded.
sched class: RR_scheduler
proc_init succeeded
this initproc, pid = 1, name = "init"
To U: "(null)".
To U: "en.., Bye, Bye. :)"
kernel panic at kern/process/proc.c:1274:
    LAB4 Check Passed!
Welcome to the kernel debug monitor!!
Type 'help' for a list of commands.
K>