On Sunday, February 9, 2020 at 2:52:57 PM UTC-6, Marek Marczykowski-Górecki wrote: > > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 > > On Sun, Feb 09, 2020 at 09:28:13AM -0800, brend...@gmail.com <javascript:> > wrote: > > On Sunday, February 9, 2020 at 5:25:56 PM UTC, brend...@gmail.com > wrote: > > > > > > > > > Has anyone tried utilizing the xen command line options to mask bits > in > > > the cpuid, in particular section 1.2.35 cpuid_mask_ecx)? > > > > > > The man page below says that "Settings applied here take effect > globally, > > > including for Xen and all guests." This *might* mean it is applied > *before* > > > the resume from sleep CPU bit checks (but I'm not promising anything, > as I > > > have not traced through the source). And also "*Warning: This option > is > > > not fully effective on Family 15h processors or later.*" > > > > > > > Just noticed that the warning applies only to 1.2.34, which is AMD-only, > > apparently. Unclear to me if the other items 1.2.35 and higher, which is > > for "x86" apply only to intel or to all x86 architecture. > > I may be missing it in this thread, but have anybody tried Qubes 4.1 > builds (with Xen 4.13) on such system? Does it have the same issue? > > I have, yes. A few days ago I built an ISO using R4.1 and tested it. The same issue happens with a fresh R4.1 install and Xen 4.13 + 5.4 kernel.
> - -- > Best Regards, > Marek Marczykowski-Górecki > Invisible Things Lab > A: Because it messes up the order in which people normally read text. > Q: Why is top-posting such a bad thing? > -----BEGIN PGP SIGNATURE----- > > iQEzBAEBCAAdFiEEhrpukzGPukRmQqkK24/THMrX1ywFAl5AcSAACgkQ24/THMrX > 1yzQ/ggAmQOFWyP0GNVs5dMuSzKx6mo7myoJ0tlJaKdpNPKZZnYjaLAqhUPig5YG > rd5iv26TjVq/bl8uiRE0/qwV0/sjqgmLTqPIQanzxsB5Cnok3OZyswghGJY/UY8Y > j5ADzpzRtCC7WhQkvhtPSwcC3c72rgmjfQg2IjKfYU6qyv+0aJ2HuJQj/kA49cG6 > kzwGRIJJlxVfCsnlXSwmHa17PyiolvYqpQFhCN8EIM3KYFcjrBK+kP7nqdNXuQ8R > atZqH66h8wxp/BvGO9xGZPmWV6uhrC+JIKfdlaspKO4fWFxXuBwxGgS+favkn5wT > vBJcU6wxj2Qwk6MvJV17BMV1dwqntg== > =HtGL > -----END PGP SIGNATURE----- > -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/cd0084c5-b049-4357-8b8c-06f9cec3eb18%40googlegroups.com.
