Re: SIV support for 386/486/586 class + Alpha CPUs and 3dfx + S3 + SiS + Matrox + XGI + old ATI + NVidia GPUs - Testing
Posted on 2023-01-05, 13:11
I don't have info for detecting 486BL or 486BL2, but 486BL3 has MSRs. BL and BL2 may, but I'd have to research or test that. For BL3, I have the following info: ; MSR 00001004h - IBM 486BL3 - PROCESSOR CONTROL REGISTER + ; + ; Size: 24 bits + ; + ; Bitfields for IBM 486BL3 Processor Control Register …