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Re: [Xen-devel] [PATCH v4 4/9] xen: introduce XEN_DOMCTL_devour
- To: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- From: Julien Grall <julien.grall@xxxxxxxxxx>
- Date: Thu, 04 Dec 2014 11:01:00 +0000
- Cc: Andrew Jones <drjones@xxxxxxxxxx>, Keir Fraser <keir@xxxxxxx>, Ian Campbell <ian.campbell@xxxxxxxxxx>, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Ian Jackson <ian.jackson@xxxxxxxxxxxxx>, Tim Deegan <tim@xxxxxxx>, David Vrabel <david.vrabel@xxxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Wei Liu <wei.liu2@xxxxxxxxxx>
- Delivery-date: Thu, 04 Dec 2014 11:01:12 +0000
- List-id: Xen developer discussion <xen-devel.lists.xen.org>
On 03/12/2014 17:16, Vitaly Kuznetsov wrote:
diff --git a/xen/include/xen/sched.h b/xen/include/xen/sched.h
index a42d0b8..552e4a3 100644
--- a/xen/include/xen/sched.h
+++ b/xen/include/xen/sched.h
@@ -366,6 +366,8 @@ struct domain
bool_t is_privileged;
/* Which guest this guest has privileges on */
struct domain *target;
+ /* Which guest receives freed memory pages */
It took me a while to understand that the recipient domain is a newly
created domain, right? It might be worth to add a word here (and maybe
in assign_pages).
With that in mind, the code in assign_pages makes more sense.
Regards,
--
Julien Grall
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