On Tue, Apr 05, 2022 at 02:57:55PM +0100, Catalin Marinas wrote: > ARCH_DMA_MINALIGN represents the minimum (static) alignment for safe DMA > operations while ARCH_KMALLOC_MINALIGN is the minimum kmalloc() objects > alignment. > > Signed-off-by: Catalin Marinas <catalin.marinas@xxxxxxx> > Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> > Cc: "David S. Miller" <davem@xxxxxxxxxxxxx> > --- > include/linux/crypto.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/include/linux/crypto.h b/include/linux/crypto.h > index 2324ab6f1846..654b9c355575 100644 > --- a/include/linux/crypto.h > +++ b/include/linux/crypto.h > @@ -167,7 +167,7 @@ > * maintenance for non-coherent DMA (cache invalidation in particular) does not > * affect data that may be accessed by the CPU concurrently. > */ > -#define CRYPTO_MINALIGN ARCH_KMALLOC_MINALIGN > +#define CRYPTO_MINALIGN ARCH_DMA_MINALIGN > I don't think this should be changed since ARCH_KMALLOC_MINALIGN is already aligned with the size what you need. Thanks.