Re: [Xen-devel] Handling of out of memory conditions

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 22.06.12 at 15:11, Joanna Rutkowska <joanna@xxxxxxxxxxxxxxxxxxxxxx> 
>>> wrote:
> How about having the guest kernel (e.g. every time it is about to BUG())
> write the cause of the Xen-related runtime errors (such as out of memory
> conditions) to some predefined xenstore key, which would allow the
> management tools/whatever other software to retrieve that easily and
> display a meaningful message to the user? Hm... access to the xenstore
> might not be easy at the early VM boot stage -- so perhaps writing it
> into some predefined shared page, that could be easily read by the
> toolstack?

That's the console shared page, isn't it?

Jan


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