Re: [Xen-devel] [PATCH] x86/shadow: don't enable shadow mode with too small a shadow allocation

[Tim Deegan <tim@xxxxxxx>]

At 07:53 -0700 on 29 Nov (1543477992), Jan Beulich wrote:
> We've had more than one report of host crashes after failed migration,
> and in at least one case we've had a hint towards a too far shrunk
> shadow allocation pool. Instead of just checking the pool for being
> empty, check whether the pool is smaller than what
> shadow_set_allocation() would minimally bump it to if it was invoked in
> the first place.
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Acked-by: Tim Deegan <tim@xxxxxxx>

Thanks,

Tim.

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