If I compile QEMU in Linux running on a 486 processor, will it be able to emulate the Pentium processor features on it (like MSR)?
And, if it doesn't, is there any way to emulate the Pentium features on a Am486-DX4-120?
If I compile QEMU in Linux running on a 486 processor, will it be able to emulate the Pentium processor features on it (like MSR)?
And, if it doesn't, is there any way to emulate the Pentium features on a Am486-DX4-120?
You can use QEMU as virtualizer or machine emulator. If you use QEMU as machine emulator, then it should provide full emulation of the emulated architecture, including model specific registers of Intel® hardware. I'm going to make a bold guess that the performance when doing so will be slow beyond nightmare, though.