Help: How to search for previous topics

[Xianghua Xiao]

use google, for example, if you want to search ioremap in linuxppc 
mailing list:
ioremap site:ozlabs.org

Krishnan wrote:

>Hello,
>
>Could anyone please tell me how previous topics could be searched so that I
>don't
>need to trouble anyone for repetitive content?
>
>I only know of one way today, go through each list and try to do a Ctrl+F
>which is quite
>painful.
>
>Cheers,
>Kris
>
>
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