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Re: [Qemu-devel] Nested KVM L2 guest hangs
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] Nested KVM L2 guest hangs |
Date: |
Fri, 09 Jan 2015 16:34:56 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 |
On 09/01/2015 16:30, Ariel Zeitlin wrote:
> Hi, Paolo
> We are using a pretty new kernel 3.13.0-43 as part of Ubuntu14.04.
>
> What version would you recommend?
At least 3.16.
3.13 is about a year old, and nested virtualization is a very new feature.
> Do we need the upgrade on L0, L1 or both?
Start with L0, but it may be that you need to upgrade L1 as well.
Paolo