On Thu, Mar 19, 2020 at 06:25:49PM +0100, Thomas Gleixner wrote:
> TBH, I don't see how
>
> if (force_dma_decrypted(dev))
> set_memory_encrypted((unsigned long)cpu_addr, 1 << page_order);
>
> makes more sense than the above. It's both non-sensical unless there is
9087c37584fb ("dma-direct: Force unencrypted DMA under SME for certain DMA masks")
> a big fat comment explaining what this is about.
ACK to that.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
