https://bugzilla.novell.com/show_bug.cgi?id=687368
https://bugzilla.novell.com/show_bug.cgi?id=687368#c12
--- Comment #12 from Jan Beulich
I was referring to the xsaveopt flag which shows up in my /proc/cpuinfo. We are running 4.0.1 and we have back-ported a few bug fixes from mainline.
As per what you indicated earlier? There was no "xsave" feature shown, and that tells me that you didn't enable xsave in the hypervisor. Hence you can't expect Dom0 to be able to use anything xsave related. (Yes, the hypervisor shouldn't expose xsaveopt without xsave, and I submitted a patch to that respect earlier today. And yes, it seems bogus that the kernel uses the xsaveopt feature indication without qualifying with the xsave one, but that's the way it got coded, so we've got to work around this in the Xen bits.) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.