search for: vt_handoff

+-- On Tue, 18 Oct 2016, Richard W.M. Jones wrote --+ | I was able to reproduce this myself: | | $ virt-builder ubuntu-16.04 --firstboot-command "dpkg-reconfigure openssh-server" --root-password password:123456 | | $ qemu-system-x86_64 -nodefconfig -display none -machine accel=kvm:tcg -m | 2048 -boot c -drive file=ubuntu-16.04.img,format=raw,if=ide -netdev |

I''m running Xen 4.1 (4.1.3-3ubuntu1.3) on an Ubuntu 12.10 server with an AMD FX-8150 processor (8 cores) and 16 GB of RAM. When I boot the server, Xen sees only 3 GB of RAM (instead of 16 GB). If I try to create a domU with more than about 1.5 GB of RAM, the create fails with messages saying it "could not allocate memory for HVM guest". Here''s the output when I do

...version 3.2.0-51-generic (buildd@allspice) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #77-Ubuntu SMP Wed Jul 24 20:18:19 UTC 2013 (Ubuntu 3.2.0-51.77-generic 3.2.48) Aug 5 15:03:00 ubuntu kernel: [ 0.000000] Command line: root=/dev/mapper/ubuntu--vg-root ro console=hvc0 quiet splash $vt_handoff iommu=soft swiotlb=force console=hvc0 Aug 5 15:03:00 ubuntu kernel: [ 0.000000] KERNEL supported cpus: Aug 5 15:03:00 ubuntu kernel: [ 0.000000] Intel GenuineIntel Aug 5 15:03:00 ubuntu kernel: [ 0.000000] AMD AuthenticAMD Aug 5 15:03:00 ubuntu kernel: [ 0.000000] Centaur Cent...

...echo ''Loading Linux 3.2.0-29-generic-pae ...'' module /vmlinuz-3.2.0-29-generic-pae placeholder root=/dev/mapper/xen5-root ro echo ''Loading initial ramdisk ...'' module /initrd.img-3.2.0-29-generic-pae } xen-fbfront.video=16,1024,768 $vt_handoff initrd /boot/initrd.img-3.2.0-29-generic-pae Dom0''s grub.lst (4.1.3)... set default="0" set timeout=5 menuentry ''Ubuntu GNU/Linux, with Xen 4.1-amd64 and Linux 3.2.0-23-generic'' --class ubuntu --class gnu-linux --class gnu --class os --class xen {...