On Tue, 24 May 2011, Joerg Roedel wrote:
On Tue, May 24, 2011 at 09:11:44AM +0200, Markus Schade wrote:
after upgrading the kernel from 2.6.37.6 to 2.6.38.X the guest domain
reboots immediately after restore from a saved state. The OS of the guest is not
a factor as it is the same for Linux (Debian, Ubuntu, CentOS, etc.), FreeBSD
and Windows.
While save and restore seems to work on a suspended guest. But once the guest
is resumed, the domain reboots. Last working kernel version is 2.6.37.6.
I can confirm this behaviour with qemu-kvm 0.13.0 to latest 0.14.1
and vanilla kernels up to 2.6.39.
This also won't work on unmodified stock installs of Ubuntu 11.04 or
Fedora 15.
Please let me know, if you need further information or testing.
What hardware does your host run on?
The main target systems are Intel Core i7 (920 to 950) on a MSI X58 Pro
mainboard with 24GB RAM and an Adaptec 5405 RAID controller with 3 disks
in a RAID-5 configuration. The controller is not a factor (happens also
with MD RAID).
To rule out an issue with this specific mainboard and CPU, i have also
check this (only with F15) on a Core i5 and and Asus P55 mainboard.
I could try to also confirm this on AMD X2, but it will take me a little
to setup a machine.
Gruß,
Markus
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