>The oops and backtrace doesn't suggest it's an MSR write. Does a crX Oh, right, the MSR write is being ignored, not failed. >write take the same path through the emulator as an MSR write? No, the two operations take different paths. Jan _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/virtualization