摘要：unsigned long get_free_page(void) { register unsigned long __res asm("ax"); __asm__("std ; repne ; scasb\n\t" "jne 1f\n\t" "movb $1,1(%%edi)\n\t" "sall $12,%%ecx\n\t" ... 阅读全文

摘要：In order to reload a file, you can use the macro M-x revert-buffer (if you want you can bind it to a key), or use a more practice trick: use C-x C-v RET. This tell to find an alternate file and by def... 阅读全文

摘要：./configure --enable-debugger --enable-show-ips --enable-cdrom --enable-ne2000 make 阅读全文