Messages in this thread | | | Date | Wed, 17 Nov 2021 21:22:27 +0800 | Subject | Re: [PATCH 3/5] hyperv/IOMMU: Enable swiotlb bounce buffer for Isolation VM | From | Tianyu Lan <> |
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On 11/17/2021 3:12 AM, Borislav Petkov wrote: > What you should do, instead, is add an isol. VM specific > hv_cc_platform_has() just like amd_cc_platform_has() and handle > the cc_attrs there for your platform, like return false for > CC_ATTR_GUEST_MEM_ENCRYPT and then you won't need to add that hv_* thing > everywhere. > > And then fix it up in __set_memory_enc_dec() too. >
Yes, agree. Will add hv cc_attrs and check via cc_platform_has().
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