On Thu, Apr 20, 2017 at 12:29:20PM -0500, Tom Lendacky wrote: > Hmmm... and actually if cpu_has(X86_FEATURE_SME) is true then it's a > given that extended_cpuid_level >= 0x8000001f. So this can be > simplified to just: > > if (cpu_has(c, X86_FEATURE_SME)) { > ... the rest of your suggestion (minus cpu_has()) ... Cool, even better! :) -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>