On 2020/12/7 15:47, Herbert Xu Wrote: > 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, > Well, I will modify it in this way in the next patchset. Thanks, Longfang.