> henry wrote:
> 
> Dears:
> 
> 1. Any tool to dump memory under linux ?

gdb?


> 2. Why cant I link lib for readl() ?
>     #include <asm/io.h>
>     int main()
>     {
>     return readl(0x40010000) ;
>     }

readl() is a macro defined in asm/io.h

Your program can't find it because it's defined within a #ifdef
__KERNEL__ / #endif construct, and your code isn't part of the kernel.


Matthew
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