Re: [Xen-devel] [PATCH RFC] evtchn: introduce EVTCHNOP_fifo_destroy hypercall

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Fri, 2014-07-18 at 17:42 +0200, Vitaly Kuznetsov wrote:
> New hypercall is required to allow guest to perform kexec when FIFO-based
> event channel ABI is being used. This hypercall simply exposes 
> evtchn_fifo_destroy()
> function which cleans up all control blocks for all vcpus and frees event 
> array
> for the domain.

Should this not just be the behaviour of the existing EVTCHNOP_reset
when FIFO evtchns are enabled for a guest?

Ian.


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