3 ms·

If anyone can verify that Cache as RAM actually works on AMD though or explain how AMD boots without it that would be great: >Cache-as-RAM (CAR) is no longer a

• mjg59 3y ago
  The PSP sets up the memory controller before the x86 cores are started. It's not implausible that the PSP has some sort of cache as RAM stage, but that's before Coreboot starts.
  • layer8 3y ago
    For a moment I was confused that the PlayStation Portable would have x86 cores.