But I think atom should be supported by timer interrupt default.
And the result is that, we can't change the event mode(only timer interrupt mode), but the vmlinux symbole still should displayed.
I really don't know there is why
Anyway, thanks a lot for your imformation.
>Atom should be supported with the arch perfmon implementation. You
>have to use v2.6.28-rcX and the userland from cvs.
>Advanced Micro Devices, Inc.
>Operating System Research Center