From: "Jan Beulich" <JBeulich@suse.com>
To: Artem Mygaiev <artem_mygaiev@epam.com>,
Oleksandr Andrushchenko <andr2000@gmail.com>
Cc: Lars Kurth <lars.kurth@citrix.com>,
Iurii Konovalenko <iurii.konovalenko@globallogic.com>,
Volodymyr Babchuk <vlad.babchuk@gmail.com>,
TimDeegan <tim@xen.org>,
Dario Faggioli <dario.faggioli@citrix.com>,
ian.jackson@eu.citrix.com, al1img@gmail.com,
Andrii Anisov <andrii.anisov@gmail.com>,
Oleksandr Tyshchenko <olekstysh@gmail.com>,
embedded-pv-devel <embedded-pv-devel@lists.xenproject.org>,
Julien Grall <julien.grall@arm.com>,
David Vrabel <david.vrabel@citrix.com>,
xen-devel <xen-devel@lists.xenproject.org>,
Oleksandr Dmytryshyn <oleksandr.dmytryshyn@globallogic.com>,
Mygaiev Artem <joculator@gmail.com>
Subject: Re: [Embedded-pv-devel] [PATCH v9] xen: add para-virtual sound interface header files
Date: Thu, 24 Nov 2016 06:31:31 -0700 [thread overview]
Message-ID: <5836F9C30200007800121B4B@prv-mh.provo.novell.com> (raw)
In-Reply-To: <51d08fa8-c6e5-833b-a6e5-b24249605e7e@epam.com>
>>> On 24.11.16 at 14:18, <artem_mygaiev@epam.com> wrote:
> On 24.11.16 15:04, Jan Beulich wrote:
>>> In my case I need it to at least define Linux specific __packed
>>> attribute which is not supported by Win AFAIK.
>> ... needs to avoid using platform specific constructs (or making
>> other assumptions on the platform). I can only re-iterate: Please
>> follow the model other PV protocols already present (without
>> repeating their mistakes, if at all possible).
> But if we don't pack (or enforce some specific alignment) data
> structures used between domains they may have different alignment on
> different domains, no?
Let me repeat what I've said before: Please take a look at existing
interface headers. By properly placing fields and adding explicit
padding where needed, you can avoid such layout differences.
Jan
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next prev parent reply other threads:[~2016-11-24 13:31 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-23 16:38 [PATCH v9] sndif: add ABI for para-virtual sound Oleksandr Andrushchenko
2016-11-23 16:38 ` [PATCH v9] xen: add para-virtual sound interface header files Oleksandr Andrushchenko
2016-11-24 10:58 ` Jan Beulich
2016-11-24 11:49 ` Oleksandr Andrushchenko
2016-11-24 12:15 ` Jan Beulich
2016-11-24 12:52 ` Oleksandr Andrushchenko
2016-11-24 13:02 ` Jan Beulich
2016-11-24 12:15 ` [Embedded-pv-devel] " Julien Grall
2016-11-24 12:53 ` Oleksandr Andrushchenko
2016-11-24 13:00 ` Julien Grall
2016-11-24 14:28 ` Oleksandr Andrushchenko
2016-11-24 13:04 ` Jan Beulich
2016-11-24 13:18 ` Artem Mygaiev
2016-11-24 13:31 ` Jan Beulich [this message]
2016-11-24 14:58 ` Artem Mygaiev
2016-11-24 15:09 ` Julien Grall
2016-11-24 15:50 ` Artem Mygaiev
2016-11-24 16:08 ` Julien Grall
2016-11-24 16:29 ` Artem Mygaiev
2016-11-24 15:11 ` Jan Beulich
2016-11-24 15:29 ` Oleksandr Andrushchenko
2016-11-24 12:13 ` Julien Grall
2016-11-24 12:35 ` Oleksandr Andrushchenko
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