Messages in this thread | | | Date | Thu, 24 Jan 2019 18:20:58 +0800 | From | Herbert Xu <> | Subject | Re: [RFC/RFT PATCH 00/15] crypto: improved skcipher, aead, and hash tests |
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On Thu, Jan 24, 2019 at 11:16:23AM +0100, Ard Biesheuvel wrote: > > OK, so how many adjacent physical pages is a scatterlist entry > permitted to cover? Unbounded?
Well the network stack is limited by packet size so it's less than 64K for practical purposes. However, the API itself doesn't specify a limit as such.
Cheers, -- Email: Herbert Xu <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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