Re: [PATCH v3 2/8] mm: Introduce a function to check for confidential computing features

2021-09-10 Thread Borislav Petkov
On Wed, Sep 08, 2021 at 05:58:33PM -0500, Tom Lendacky wrote: > In prep for other confidential computing technologies, introduce a generic preparation > helper function, cc_platform_has(), that can be used to check for specific > active confidential computing attributes, like memory encryption.

Re: [PATCH v3 2/8] mm: Introduce a function to check for confidential computing features

2021-09-09 Thread Christophe Leroy
On 9/8/21 10:58 PM, Tom Lendacky wrote: In prep for other confidential computing technologies, introduce a generic helper function, cc_platform_has(), that can be used to check for specific I have little problem with that naming. For me CC has always meant Compiler Collection. active

[PATCH v3 2/8] mm: Introduce a function to check for confidential computing features

2021-09-08 Thread Tom Lendacky via iommu
In prep for other confidential computing technologies, introduce a generic helper function, cc_platform_has(), that can be used to check for specific active confidential computing attributes, like memory encryption. This is intended to eliminate having to add multiple technology-specific checks to