On 15 June 2016 at 15:39, Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> wrote: > On Wed, Jun 15, 2016 at 03:38:02PM +0800, Baolin Wang wrote: >> >> But that means we should divide the bulk request into 512-byte size >> requests and break up the mapped sg table for each request. Another >> hand we should allocate memory for each request in crypto layer, which >> dm-crypt have supplied one high efficiency way. I think these are >> really top level how to use the crypro APIs, does that need to move >> into crypto laryer? Thanks. > > I have already explained to you how you can piggy-back off dm-crypt's > allocation, so what's the problem? Because the request created in dm-crypt is connecting with dm-crypt closely, I am worried if it can work or introduce other issues if we move these top level things into crypto layer. Anyway I will try to do that. Thanks. > -- > Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> > Home Page: http://gondor.apana.org.au/~herbert/ > PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- Baolin.wang Best Regards -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
