xv6运行第一个程序的过程：intmain(void){kinit1(end,P2V(4*1024*1024));//physpageallocatorkvmalloc();//kernelpagetablempinit();//collectinfoaboutthismachinelapicinit();segini...

参考代码：#include<stdlib.h>#include<unistd.h>#include<stdio.h>#include<fcntl.h>#include<string.h>#include<assert.h>#include<s...