From owner-freebsd-hackers@FreeBSD.ORG  Tue Jun 16 05:04:44 2015
Return-Path: <owner-freebsd-hackers@FreeBSD.ORG>
Delivered-To: freebsd-hackers@hub.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 661A4B1C;
 Tue, 16 Jun 2015 05:04:44 +0000 (UTC)
 (envelope-from kostikbel@gmail.com)
Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1])
 (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id E5FA6D39;
 Tue, 16 Jun 2015 05:04:43 +0000 (UTC)
 (envelope-from kostikbel@gmail.com)
Received: from tom.home (kostik@localhost [127.0.0.1])
 by kib.kiev.ua (8.14.9/8.14.9) with ESMTP id t5G54c3W029231
 (version=TLSv1/SSLv3 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO);
 Tue, 16 Jun 2015 08:04:38 +0300 (EEST)
 (envelope-from kostikbel@gmail.com)
DKIM-Filter: OpenDKIM Filter v2.9.2 kib.kiev.ua t5G54c3W029231
Received: (from kostik@localhost)
 by tom.home (8.14.9/8.14.9/Submit) id t5G54cWc029230;
 Tue, 16 Jun 2015 08:04:38 +0300 (EEST)
 (envelope-from kostikbel@gmail.com)
X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com
 using -f
Date: Tue, 16 Jun 2015 08:04:38 +0300
From: Konstantin Belousov <kostikbel@gmail.com>
To: Julian Elischer <julian@freebsd.org>
Cc: Don whY <Don.whY@gmx.com>,
 FreeBSD-Hackers Mailing List <freebsd-hackers@freebsd.org>
Subject: Re: PXE boot an XIP image?
Message-ID: <20150616050438.GI2080@kib.kiev.ua>
References: <557C073E.1060702@gmx.com> <557C2BD7.1000104@freebsd.org>
 <557C844F.1010107@gmx.com> <557E4480.6000603@freebsd.org>
 <557F0ED6.7010700@gmx.com> <557F91C4.8080602@freebsd.org>
 <20150616040208.GG2080@kib.kiev.ua> <557FA842.7060803@freebsd.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <557FA842.7060803@freebsd.org>
User-Agent: Mutt/1.5.23 (2014-03-12)
X-Spam-Status: No, score=-2.0 required=5.0 tests=ALL_TRUSTED,BAYES_00,
 DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,NML_ADSP_CUSTOM_MED autolearn=no
 autolearn_force=no version=3.4.1
X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on tom.home
X-BeenThere: freebsd-hackers@freebsd.org
X-Mailman-Version: 2.1.20
Precedence: list
List-Id: Technical Discussions relating to FreeBSD
 <freebsd-hackers.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-hackers>, 
 <mailto:freebsd-hackers-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-hackers/>
List-Post: <mailto:freebsd-hackers@freebsd.org>
List-Help: <mailto:freebsd-hackers-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>,
 <mailto:freebsd-hackers-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 16 Jun 2015 05:04:44 -0000

On Tue, Jun 16, 2015 at 12:38:26PM +0800, Julian Elischer wrote:
> On 6/16/15 12:02 PM, Konstantin Belousov wrote:
> > Our tmpfs(5) provides the in-place execution capability, assuming the image
> > has correctly aligned segments.
> cool.. but I guess you'd have to load it up from the net before you 
> could use it.
> Is this documented anywhere?
> 
Documented what ? A way to populate tmpfs mount with some data ?
I think tar xf might be enough.