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Re: [Xen-devel] [PATCH] arch/x86/hvm: Bind xen-created event channels to building domain

>>> On 09.01.13 at 09:51, Keir Fraser <keir@xxxxxxx> wrote:
> On 03/01/2013 18:28, "Daniel De Graaf" <dgdegra@xxxxxxxxxxxxx> wrote:
>> Instead of using a hardcoded domain 0 as the endpoint for the event
>> channels created in hvm_vcpu_initialise, use the domain ID of the
>> building domain so that a domain builder in a domain other than dom0 has
>> the expected access to the event channels.
> This should be done by setting HVM_PARAM_DM_DOMAIN appropriately after the
> guest is created. As it is, HVM_PARAM_DM_DOMAIN can be out of sync with the
> event-channel bindings after this patch.
> I see this patch is already applied, and I propose to revert it. Is that
> okay with you, Jan?

Sure. Am I right in understanding that this, apart from a possible
tools side change to set the parameter earlier, then means to use
instead in the two places that Daniel's patch changed? If so rather
than reverting, we could as well adjust it to that right away...

Looks like I didn't wait long enough for feedback on the
(apparently trivial) patch here...


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