Messages in this thread | | | Date | Tue, 15 Mar 2022 06:30:44 -0700 | From | Dave Hansen <> | Subject | Re: [RFC 0/3] Expose Confidential Computing capabilities on sysfs |
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On 3/14/22 15:43, Isaku Yamahata wrote: > xfam_fixed0 fixed-0 value for TD xfam value as a > hexadecimal number with the "0x" prefix. > xfam_fixed1 fixed-1 value for TD xfam value as a > hexadecimal number with the "0x" prefix.
I don't think we should be exporting things and creating ABI just for the heck of it. These are a prime example. XFAM is reported to the guest in CPUID. Yes, these may be used to help *build* XFAM, but userspace doesn't need to know how XFAM was built. It just needs to know what features it can use.
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