Re: [Xen-devel] [PATCH V8 00/12] xen: Clean-up of mem_event subsystem

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Thu, 2015-04-09 at 12:30 +0100, Tim Deegan wrote:
> > What's the policy on reusing DOMCTL numbers? I see
> > XEN_DOMCTL_arm_configure_domain
> > has been retired in the conflicting patch. Should I just reuse it's number
> > for monitor_op? For the most part domctl numbers seem to be continuous but
> > there are holes (30-32) so I'm not sure.
> 
> I'm not sure either.  I'd be inlclined to leave a hole here, to avoid
> any accidental confusion with the recently-removed op, but other
> maintainers may disagree. :)

I also think we should leave a hole. And perhaps we should have left a
"previous used as" type comment when removing arm_configure_domain,
sorry for not thinking of that at the time...

Ian.



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