On 04/23/2015 02:13 PM, Liang Li wrote: > When compiling kernel on westmere, the performance of eager FPU > is about 0.4% faster than lazy FPU. Do you have an theory why this is? What does the regression come from? -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html