Messages in this thread | | | Date | Mon, 2 Aug 2021 12:34:51 +0200 | From | Joerg Roedel <> | Subject | Re: [PATCH 01/11] mm: Introduce a function to check for virtualization protection features |
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On Tue, Jul 27, 2021 at 05:26:04PM -0500, Tom Lendacky wrote: > In prep for other protected virtualization technologies, introduce a > generic helper function, prot_guest_has(), that can be used to check > for specific protection attributes, like memory encryption. This is > intended to eliminate having to add multiple technology-specific checks > to the code (e.g. if (sev_active() || tdx_active())). > > Co-developed-by: Andi Kleen <ak@linux.intel.com> > Signed-off-by: Andi Kleen <ak@linux.intel.com> > Co-developed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> > Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> > Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Reviewed-by: Joerg Roedel <jroedel@suse.de>
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