I have a Ryzen 5 mobile, precisely Ryzen 5 2500U.
When looking at the output of lscpu I noticed that little sme CPU flag.
Very interesting! sme flag is Secure Memory Encryption.
I thought SME is only available for enterprise CPUs?
Is SME actually usable on Ryzen 5 (mobile)?
I once enabled SME on a kernel 4.15.something, but my machine froze, did not boot with sme enabled.
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