On Sunday, 28 February 2016 16:59:45 UTC, Sylwester wrote: > Hello, > > > After tracking down some issues with 3.1-rc3 and previous releases, I am now > successfully running 3.1-RC3. > > > The following features are supported: > - Intel VT-x / HVM > - Intel VT-d / Directed I/O > > > The following features break HVM: > - Intel TXT > > > So there are 2 possibilities: > 1. Use VT-d + Intel TXT, but unable to use HVM. > 2. Use VT-d + VT-x without TXT support. > > > In order to use VT-d, which in my eyes is essential to using Qubes, you have > to edit /etc/default/grub on the Dom0 > and append GRUB_CMDLINUX_XEN_DEFAULT to contain iommu=no-igfx - Afterwards it > is necessary to run: > grub2-mkconfig > /boot/grub2/grub.cfg > > > After that, reboot, hit F1 to enter the BIOS, enable Hardware Virtualization > and VT-d - if you wish to use TXT, please > note that HVM support will most likely not work. > You can check this by: > > > xl dmesg|grep VMX > > > You should see "VMX Enabled" if your VM-x works. > > > Please report success and fails here. > > > -- > Hardware Model: 36806B8 > CPU: Intel i5 M560 2.67 GHz > BIOS: 6QET70WW
You have no idea how useful this thread was. I'm new to Qubes and Xen and simple things like "xl dmesg" are not freely disseminated. Thanks! -- 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 post to this group, send email to qubes-users@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/a9d5cc44-e8fb-48fd-a979-1a32b0ae4349%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
