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SubjectRe: Perform minimal RAM test at boot
Dick Johnson wrote:

> align 2 ; Get off DWORD boundary
> not [ebx] ; Invert memory byte
> push eax ; Exercise the bus
> pop eax
> cmp eax, [ebx] ; See if it took
> mov [ebx], ecx ; Put original back

Does this work even with write back L1/L2 caches? I'm using a 2-pass
algorithm to make sure the data really is written back and reread.

Peter
--
_ x ___ p.steiner@t-online.de (Peter Steiner)
/ \_/_\_ /,--'
\/>'~~~~//
\_____/ perl -e'while(<>){s/=\n//g;s/=([\dA-F]{2})/chr(hex($1))/eg;print;}'

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