On Mon, Jul 09, 2018 at 02:28:11PM +0800, lijiang wrote: > Last week, I had tried many ways to do this work, but it looks > like that the ways of deducing address is not suitable to another > scenarios, such as mapping some devices mmio space, which are > unencrypted, and the device mmio space is outside kdump kernel like > the old memory, but the old memory is encrypted, we can't find the > general rules to decide when to encrypt or not.
If we can't find the "general rules" how is the caller supposed to know how to access the memory? -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. -- _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu