Messages in this thread | | | From | Herbert Xu <> | Subject | Re: i486 emu in mainline? | Date | Mon, 24 May 2004 12:47:42 +1000 |
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Brian Gerst <bgerst@didntduck.org> wrote: > >> It was intentional for speed purpose. The areas are checked once with >> verify_area() when we need to access memory, then data is copied directly >> from/to memory. I don't think there's any risk, but I can be wrong. > > Which will break with 4G/4G. You must use at least __get_user().
A 386 with a 4G/4G split, I'd like to see that. -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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