On 04/15/2017 12:28 AM, Reg Tiangha wrote:
> On 04/15/2017 12:12 AM, Vít Šesták wrote:
>> IIUC, for pvgrub, you need to choose it as kernel for the particular AppVM.
>> Have you done so?
>>
> I did; I boot coldkernel on Debian templates, so I know how to work with
> pvgrub. The problem is that it just isn't generating a grub.cfg file.
> This is the output of grub-mkconfig:
>
> user@xenial-snaps:~$ sudo grub-mkconfig
> Generating grub configuration file ...
> #
> # DO NOT EDIT THIS FILE
> #
> # It is automatically generated by grub-mkconfig using templates
> # from /etc/grub.d and settings from /etc/default/grub
> #
>
> ### BEGIN /etc/grub.d/00_header ###
> if [ -s $prefix/grubenv ]; then
> set have_grubenv=true
> load_env
> fi
> if [ "${next_entry}" ] ; then
> set default="${next_entry}"
> set next_entry=
> save_env next_entry
> set boot_once=true
> else
> set default="0"
> fi
>
> if [ x"${feature_menuentry_id}" = xy ]; then
> menuentry_id_option="--id"
> else
> menuentry_id_option=""
> fi
>
> export menuentry_id_option
>
> if [ "${prev_saved_entry}" ]; then
> set saved_entry="${prev_saved_entry}"
> save_env saved_entry
> set prev_saved_entry=
> save_env prev_saved_entry
> set boot_once=true
> fi
>
> function savedefault {
> if [ -z "${boot_once}" ]; then
> saved_entry="${chosen}"
> save_env saved_entry
> fi
> }
> function recordfail {
> set recordfail=1
> grub-probe: error: cannot find a GRUB drive for /dev/mapper/dmroot.
> Check your device.map.
>
> and what gets stored in /boot/grub.cfg.new. It doesn't even make a
> regular grub.cfg file.
>
>
> HOWEVER, I think this whole native kernel thing was a red herring. The
> problem with the Anbox installer was that apparmor wasn't running, even
> though the dom0 qubes-vm-kernel I'm running supports it. Easily fixed with:
>
> qvm-prefs -s XenialVM kernelopts "nopat apparmor=1 security=apparmor"
>
> And right now the installation is going. We'll see what happens when it
> finishes.
>
> If I get this running, I might try again without installing
> qubes-kernel-vm-support. That might be unnecessary after all and it
> might have been apparmor not running that was the real problem.
>
>
Edit: Err, maybe I spoke too soon. The Anbox installer is currently
trying to install a 4.4 kernel right now. No idea what'll happen when
it's done, but maybe pvgrub is actually needed in which case, I'll need
to figure out how to get grub working after all.
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