From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1Zk4uG-0005GB-PC for mharc-grub-devel@gnu.org; Thu, 08 Oct 2015 02:42:24 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45496) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zhi3D-0004Zk-Uu for grub-devel@gnu.org; Thu, 01 Oct 2015 13:53:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zhi39-0000Qq-Sf for grub-devel@gnu.org; Thu, 01 Oct 2015 13:53:51 -0400 Received: from mail-la0-x230.google.com ([2a00:1450:4010:c03::230]:33924) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zhi39-0000Qc-Co for grub-devel@gnu.org; Thu, 01 Oct 2015 13:53:47 -0400 Received: by labzv5 with SMTP id zv5so79737620lab.1 for ; Thu, 01 Oct 2015 10:53:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=subject:to:references:cc:from:message-id:date:user-agent :mime-version:in-reply-to:content-type:content-transfer-encoding; bh=Z1lxrwNGnwtf7z5tLzTpb2G1V4FtuidregbaVnlrorw=; b=V1uesRE+911USq3apcPJon4F02NJnluWUJRMeBpKjjwF1pkQh+xWC6T6Q6e250gBLF Wc60uBnQ3/Pz+rhWesz8b6+IWNoulI41J67UFJlMjlPExuUD40Y5O1w4PKYNaSYVVfJl zS5S99hCneWCVcS0IBv0UuNvDVEW7ctw5p63TYY62VdOKk6MsU+jxwmDLKlhC9wkk4WR UzauIlJrSieghZ+yi5y+L/pd8qPsEXxBitcy9c5XVzkcj7kZj0VPRsQk8pOkoY0GcvJS /H4Fr3MSQRaxYxCNj3tqIYNKB39siQt5OLk0IPTbTk2sUCpAtPAA/7jyqUtB6pjWfv6o 76bw== X-Received: by 10.112.163.193 with SMTP id yk1mr3401226lbb.1.1443722026530; Thu, 01 Oct 2015 10:53:46 -0700 (PDT) Received: from [192.168.1.43] (ppp91-76-142-206.pppoe.mtu-net.ru. [91.76.142.206]) by smtp.gmail.com with ESMTPSA id g140sm818781lfg.29.2015.10.01.10.53.45 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 01 Oct 2015 10:53:45 -0700 (PDT) Subject: Re: [grub PATCH] efinet: disable MNP background polling To: Laszlo Ersek , HATAYAMA Daisuke References: <20151001.182655.371384337.d.hatayama@jp.fujitsu.com> <560D1E07.3090902@redhat.com> From: Andrei Borzenkov Message-ID: <560D7328.5050009@gmail.com> Date: Thu, 1 Oct 2015 20:53:44 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 MIME-Version: 1.0 In-Reply-To: <560D1E07.3090902@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2a00:1450:4010:c03::230 Cc: grub-devel@gnu.org, edk2-devel-01 , glin@suse.com, Mark Salter X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: The development of GNU GRUB List-Id: The development of GNU GRUB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 01 Oct 2015 17:53:57 -0000 01.10.2015 14:50, Laszlo Ersek пишет: > - assuming it is "ethernet packet", look for MNPSB first, and if it's > there, call it to get a private-use MNP instance, in order to transmit > and receive, > - if MNPSB is not there, open SNP in exclusive mode, same as now. > > Or else, > - stick with the current exclusive SNP reopen, but make sure that all > aspects are reconfigured from the ground up. > I completely agree; the tiny insignificant missing piece here is actual code :) Of course it also means new can of worms and new unknown firmware bugs ... Hatayama-san, would you consider implementing MNP-based driver for GRUB? Having at least proof of concept available for testing would be good.