编译方法

编译方法

Makefile修改 在Makefile中取消LAB5 := -DLAB5_EX1 -DLAB5_EX2(第10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 0xA0153EC0 (phys)
  end   0xA01571A0 (phys)
Kernel executable memory footprint: 1245KB
memory management: default_pmm_manager
memory map:
    [A0000000, A2000000]

freemem start at: A0198000
free pages: 00001E68
## 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
kernel_execve: pid = 2, name = "exit".
I am the parent. Forking the child...
I am parent, fork a child pid 3
I am the parent, waiting now..
I am the child.
waitpid 3 ok.
exit pass.
all user-mode processes have quit.
init check memory pass.
kernel panic at kern/process/proc.c:554:
    initproc exit.

Welcome to the kernel debug monitor!!
Type 'help' for a list of commands.
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