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《Linux内核完全剖析》linux0.12源码及实验环境

License: GNU General Public License v3.0

Makefile 4.52% Assembly 11.30% C 83.06% Shell 0.67% Dockerfile 0.46%

linux-kernel oslab

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linux-0.12's Issues

请问启动的时候没有登录环节，是对代码做了修改吗

Event type: PANIC

编译完之后如何gdb调试呢，这边测试不能

./run.sh -m
./run.sh -g
localhost:1234 Connection time out.

在执行bochs -f 配置后，未顺利执行

出现了 “Press to see SVGA-modes available...." 的提示，然后输入任意键，都会导致终止

试验环境没有中文字库，导致中文全是方块

建议安装

sudo apt-get install ttf-wqy-zenhei

bug: docker镜像无法编译内核代码

运行命令出现如下错误：

./run.sh -m

容器内启动显示内核panic

在容器中对未修改的代码进行编译，报错

没有对源代码进行修改，运行oslab下的run.sh -m，产生如下报错，求助

ubuntu@1f7cda8a507c:~/linux-0.12/oslab$ ./run.sh -m
rm -f Image System.map tmp_make core boot/bootsect boot/setup \
	boot/bootsect.s boot/setup.s
rm -f init/*.o tools/system tools/build boot/*.o
(cd mm;make clean)
make[1]: Entering directory '/home/ubuntu/linux-0.12/linux-0.12/mm'
rm -f core *.o *.a tmp_make
for i in *.c;do rm -f `basename $i .c`.s;done
make[1]: Leaving directory '/home/ubuntu/linux-0.12/linux-0.12/mm'
(cd fs;make clean)
make[1]: Entering directory '/home/ubuntu/linux-0.12/linux-0.12/fs'
rm -f core *.o *.a tmp_make
for i in *.c;do rm -f `basename $i .c`.s;done
make[1]: Leaving directory '/home/ubuntu/linux-0.12/linux-0.12/fs'
(cd kernel;make clean)
make[1]: Entering directory '/home/ubuntu/linux-0.12/linux-0.12/kernel'
rm -f core *.o *.a tmp_make keyboard.s
for i in *.c;do rm -f `basename $i .c`.s;done
(cd chr_drv; make clean)
make[2]: Entering directory '/home/ubuntu/linux-0.12/linux-0.12/kernel/chr_drv'
rm -f core *.o *.a tmp_make keyboard.s
for i in *.c;do rm -f `basename $i .c`.s;done
make[2]: Leaving directory '/home/ubuntu/linux-0.12/linux-0.12/kernel/chr_drv'
(cd blk_drv; make clean)
make[2]: Entering directory '/home/ubuntu/linux-0.12/linux-0.12/kernel/blk_drv'
rm -f core *.o *.a tmp_make
for i in *.c;do rm -f `basename $i .c`.s;done
make[2]: Leaving directory '/home/ubuntu/linux-0.12/linux-0.12/kernel/blk_drv'
(cd math; make clean)
make[2]: Entering directory '/home/ubuntu/linux-0.12/linux-0.12/kernel/math'
rm -f core *.o *.a tmp_make
for i in *.c;do rm -f `basename $i .c`.s;done
make[2]: Leaving directory '/home/ubuntu/linux-0.12/linux-0.12/kernel/math'
make[1]: Leaving directory '/home/ubuntu/linux-0.12/linux-0.12/kernel'
(cd lib;make clean)
make[1]: Entering directory '/home/ubuntu/linux-0.12/linux-0.12/lib'
rm -f core *.o *.a tmp_make
for i in *.c;do rm -f `basename $i .c`.s;done
make[1]: Leaving directory '/home/ubuntu/linux-0.12/linux-0.12/lib'
make: *** No rule to make target 'boot/bootsect.S', needed by 'boot/bootsect.s'.  Stop.
cp: cannot stat 'Image': No such file or directory

无法打开hdc.img

[HD ] HD on ata0-0: './hdc.img', 'flat' mode
[IMG ] image locked: './hdc.img'
[HD ] >>PANIC<< ata0-0: could not open hard drive image file './hdc.img'

咨询以下gdb断点调试

请教一下这个代码调试界面是gdb + emacs 实现的吗，看gdb list只能简单展示代码

好奇这个怎么能编译链接通过的

linux-0.12/linux-0.12/include/string.h

Line 27 in 5202224

static inline char * strcpy(char * dest,const char *src)

static修饰的函数外部文件不是不能调用么？怎么链接通过的呢？

编译错误

gcc 版本：gcc version 10.2.0 (Debian 10.2.0-5)
错误代码：

tools/build.c: At top level:
/usr/include/linux/fscrypt.h:81: error: storage size of `v1' isn't known
/usr/include/linux/fscrypt.h:82: error: storage size of `v2' isn't known
make: *** [Makefile:79: tools/build] Error 1

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