On Mon, Jun 29, 2015 at 02:27:23PM +0200, Mike Galbraith wrote: > With it commented out, and fpu__init_system() either back at previously > booting position [5] or at original [0], doesn't matter, box is dead, > but differently. It stalls after setting clocksource to tsc, and just > sits there.
... which means that unmasking the CPUID features is absolutely needed on Linux. Not unmasking probably triggers this original bug which 066941bd4eeb ("x86: unmask CPUID levels on Intel CPUs") fixed. -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/