Re: [MirageOS-devel] Unikernel crashes (compiled to Xen)

[Richard Mortier <richard.mortier@xxxxxxxxxxxx>]

On 02/02/2018 18:17, Mindy Preston wrote:
> On 02/02/18 06:32, JIM Yuan wrote:
> > Hi,
> >
> > I installed Xen on Ubuntu 16.04 Server, which runs as a VM in 
> > VirtualBox 5.2.6 on macOS.
> I think nested virtualization (running Xen within another hypervisor) is 
> not very well supported (perhaps someone more familiar with the current 
> state of nested virt in Xen can comment more?), and I'm not surprised 
> that there are problems with a unikernel that tries to use network 
> resources there.  I would recommend trying with a hypervisor running 
> directly on hardware, not virtualized itself.
FWIW that used to work, at least for me. I will admit to not having done 
it recently though, so perhaps somewhere in changes to OSX, Virtualbox, 
Xen and Mirage over the last year or two, things have changed.
--
Richard Mortier
richard.mortier@xxxxxxxxxxxx

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