PancrasL的博客

虚拟内存地址

2020-11-15

image-20201115181629849

虚拟内存的地址空间

  • 虚拟内存的地址空间如下图所示

image-20201115181629849

  • 通过c程序进行验证

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    #include<stdio.h>
    #include<stdlib.h>
     
    int main(int argc, char const *argv[])
    {
        printf("code address: %p\n", main);
        printf("heap address: %p\n", malloc(10e7));
        int a;
        printf("stack address: %p\n", &a);
        return 0;
    }

    //out:
    code address: 0x7fa463a1f189
    heap address: 0x7fa45d880010
    stack address: 0x7fffc7df9124
Tags: all os memory
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