On Thu, Oct 13, 2016 at 01:28:09AM -0700, Imre Palik wrote:> + if (version > 1) {> + unsigned int ecx = cpuid_ecx(1);> +> + if (ecx >> 31)What is this magic, undocumented gunk doing? Is that supposed to bestatic_cpu_has(X86_FEATURE_HYPERVISOR) ?