If you change the p-state-current register with k10 stats it shows what registers and values get written.

You can use the syntax described here by jcool whom used this method to disable the tlb fix on his dual socket system to modify all cores.

http://www.xtremesystems.org/forums/...&postcount=137

Code:
 Originally Posted by mibo
>cpu 1
>wrmsr 0xc0010015 0 0x01000010
>wrmsr 0xc0011023 0 0x00200020
>cpu 2
>wrmsr 0xc0010015 0 0x01000010
>wrmsr 0xc0011023 0 0x00200020
>cpu 3
>wrmsr 0xc0010015 0 0x01000010
>wrmsr 0xc0011023 0 0x00200020
>cpu 4
>wrmsr 0xc0010015 0 0x01000010
>wrmsr 0xc0011023 0 0x00200020
>rwexit
I assume you know what goes where.