Subject: Re: [PATCH 2/3] DMA mapping: Move SME handling to x86-specific files

From: Christoph Hellwig <[email-masked]>
Date: Sat, 13 Jul 2019 09:29:04 +0200

While this looks generally good to me, I think we want to split this
into three patches:

 1) update the swiotlb printk
 2) removing the dma-mapping check and printk
 3) clean up the mem_encrypt.h interface.