Messages in this thread | | | Subject | Re: [RFC v2 26/32] x86/mm: Move force_dma_unencrypted() to common code | From | "Kuppuswamy, Sathyanarayanan" <> | Date | Mon, 10 May 2021 15:19:10 -0700 |
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On 5/7/21 2:54 PM, Dave Hansen wrote: > This doesn't seem much like common code to me. It seems like 100% SEV > code. Is this really where we want to move it?
Both SEV and TDX code has requirement to enable CONFIG_ARCH_HAS_FORCE_DMA_UNENCRYPTED and define force_dma_unencrypted() function.
force_dma_unencrypted() is modified by patch titled "x86/tdx: Make DMA pages shared" to add TDX guest specific support.
Since both SEV and TDX code uses it, its moved to common file.
-- Sathyanarayanan Kuppuswamy Linux Kernel Developer
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