Re: [Xen-devel] [PATCH 4/5] xen: events, exposes evtchn_alloc_unbound_domain

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 10.08.12 at 01:25, Jean Guyader <jean.guyader@xxxxxxxxxx> wrote:
>--- a/xen/common/event_channel.c
>+++ b/xen/common/event_channel.c
>@@ -159,9 +159,8 @@ static int get_free_port(struct domain *d)
> 
> static long evtchn_alloc_unbound(evtchn_alloc_unbound_t *alloc)
> {
>-    struct evtchn *chn;
>     struct domain *d;
>-    int            port;
>+    evtchn_port_t  port;
>     domid_t        dom = alloc->dom;
>     long           rc;
> 
>@@ -169,26 +168,47 @@ static long evtchn_alloc_unbound(evtchn_alloc_unbound_t 
>*alloc)
>     if ( rc )
>         return rc;
> 
>+    rc = evtchn_alloc_unbound_domain(d, &port,

Any reason you can't pass &alloc->port here directly?

>+            alloc->remote_dom == DOMID_SELF ? current->domain->domain_id
>+                                            : alloc->remote_dom);

Any reason this can't/shouldn't be done in the called function?

Jan


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