Hi!I am trying to check Translation Lookaside Buffer.I have activated paging and i can't see any hit.Is there any extra bit to activate TLB,or something new for Pentium4(this methodology is from Pentium manual)??Here is the code i am using for searching...
mov ebx,3 ; data TLB and read
next:mov eax,ebx
mov ecx,08h ; TR6 <= eax
wrmsr
mov ecx,09h ; eax <= TR7
rdmsr
shr eax,4 ; eax[0] <= hit_bit
and al,1
jnz hit_print ; print a hit message
cmp ebx,0fffff003 ; for all linear addresses
jz end
add ebx,1000h
jmp next
Thanx!!!