On 03/06/2014 05:58 PM, Fengguang Wu wrote: > Hi all, > > I find the below WARNING shows up only in > > qemu-system-x86_64 -cpu qemu64,+smep,+smap >
Yes, it is because Qemu doesn't show the AMD-specific SMP CPUID bit. It's harmless in that sense. Unfortunately these things are hard to fix in Qemu. -hpa -- 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/