On Wed, Jan 06, 2021 at 02:55:21PM +1300, Kai Huang wrote:
> +/* Intel-defined SGX features, CPUID level 0x00000012:0 (EAX), word 19 */
> +#define X86_FEATURE_SGX1 (19*32+ 0) /* SGX1 leaf functions */
> +#define X86_FEATURE_SGX2 (19*32+ 1) /* SGX2 leaf functions */
Is anything else from that leaf going to be added later? Bit 5 is
"supports ENCLV instruction leaves", 6 is ENCLS insn leaves... are those
going to be used in the kernel too eventually?
Rest of them is reserved in the SDM which probably means internal only
for now.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
