On Fri, Jan 08, 2021 at 09:06:47PM +1300, Kai Huang wrote: > No offence, but using synthetic bits is a little bit hack to me,given > they are actually hardware feature bits. Why? Perhaps you need to have a look at Documentation/x86/cpuinfo.rst first. > And using synthetic leaf in reverse lookup is against current KVM > code. You know how the kernel gets improved each day and old limitations are not valid anymore? > I'll try my own way in next version, but thank you for the insight! :) Feel free but remember to keep it simple. You can use mine too, if you want to, as long as you attribute it with a Suggested-by or so. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette