SYMBOL_NAME(init_task_union)+8192 疑问? arch/i386/kernel/process.c, line 22~24:include/linux/linkage.h, line 21:arch/i386/kernel/head.S, line 330~332:对于C编译器来讲,直接将union变量与8192相 ...
引导扇区加载位置“0x7c00” ? BIOS developer team decided 0x7C00 because:
1.They wanted to leave as much room as possible for the OS to load itself within the 32KiB.
2.8086/80 ...
关于多CPU多核,你想告诉我什么~ 注释写的是:
/* From this point on, the odds are that we're going to
* nuke this pte, so read and clear the pte. This hook
* is needed on C ...