Comment by Joel_Mckay

2 days ago

Publicly documented encrypted mmu, as it is the only practical way to isolate contexts on parallel cores.

Or some exotic processor no one would ever sell successfully. =3

Intel SGX/TDX and AMD SEV-SNP implemented that (although it was hacked the other day) and some clouds offer it.

What would an encrypted MMU do differently?

  • Mitigates undetectable bleeding/contamination of information between parallel processes, cores, and or rowhammer etc.

    Thus, writing a robust and secure OS may actually be possible by competent programmers in most compiled languages. Best of luck =3