On Mon, Dec 07, 2020 at 03:46:28PM +0800, liulongfang wrote: > > I need to use "__packed __aligned(n)" to make sure the structure length is normal. > Is it possible to use "__packed __aligned(n)" in the kernel? I don't see why not. Cheers, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt