From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1XYZqj-0006Jb-D2 for mharc-grub-devel@gnu.org; Mon, 29 Sep 2014 08:14:41 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45917) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XYZqa-0006GU-AK for grub-devel@gnu.org; Mon, 29 Sep 2014 08:14:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XYZqT-00078c-EE for grub-devel@gnu.org; Mon, 29 Sep 2014 08:14:32 -0400 Received: from e24smtp05.br.ibm.com ([32.104.18.26]:45553) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XYZqT-00076L-1o for grub-devel@gnu.org; Mon, 29 Sep 2014 08:14:25 -0400 Received: from /spool/local by e24smtp05.br.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 29 Sep 2014 09:14:16 -0300 Received: from d24dlp01.br.ibm.com (9.18.248.204) by e24smtp05.br.ibm.com (10.172.0.141) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Mon, 29 Sep 2014 09:14:15 -0300 Received: from d24relay01.br.ibm.com (d24relay01.br.ibm.com [9.8.31.16]) by d24dlp01.br.ibm.com (Postfix) with ESMTP id B97C43520050 for ; Mon, 29 Sep 2014 08:14:06 -0400 (EDT) Received: from d24av01.br.ibm.com (d24av01.br.ibm.com [9.8.31.91]) by d24relay01.br.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id s8TCEeDh4735094 for ; Mon, 29 Sep 2014 09:14:40 -0300 Received: from d24av01.br.ibm.com (localhost [127.0.0.1]) by d24av01.br.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id s8TCEDCW021333 for ; Mon, 29 Sep 2014 09:14:13 -0300 Received: from beren.chocolate ([9.18.202.60]) by d24av01.br.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id s8TCECO4021183 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Mon, 29 Sep 2014 09:14:13 -0300 Date: Mon, 29 Sep 2014 09:14:12 -0300 From: Paulo Flabiano Smorigo To: The development of GNU GRUB Subject: Re: [PATCH] Disable VSX instruction Message-ID: <20140929121412.GA21894@beren.chocolate> References: <20140925223336.GA24386@beren.chocolate> <20140926101400.GA14239@riva.ucam.org> <20140926135202.GA17853@beren.chocolate> <20140927084140.74d71229@opensuse.site> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20140927084140.74d71229@opensuse.site> User-Agent: Mutt/1.5.22.1 (2013-10-16) X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 14092912-1798-0000-0000-0000009866CA X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 32.104.18.26 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: Mon, 29 Sep 2014 12:14:39 -0000 Sat, Sep 27, 2014 at 08:41:40AM +0400, Andrei Borzenkov wrote: > В Fri, 26 Sep 2014 10:52:02 -0300 > Paulo Flabiano Smorigo пишет: > > > Fri, Sep 26, 2014 at 11:14:00AM +0100, Colin Watson wrote: > > > On Thu, Sep 25, 2014 at 07:33:39PM -0300, Paulo Flabiano Smorigo wrote: > > > > @@ -28,6 +30,14 @@ > > > > .globl start, _start > > > > start: > > > > _start: > > > > + _start: > > > > + > > > > + /* Disable VSX instruction */ > > > > > > Isn't the second _start: label here redundant? > > > > yes, sorry. I will remove it from the patch. > > > > Is it still needs? I tested "Add flags for powerpc in order to avoid > exceptions" and it works, so I assume this patch is obsolete? Friday we discovered that this asm stills enables vsx so we think that the flags are the right way to do it. I talked with some toolchain experts and add two more flags that can cause the problem as well. > > > Tks! > > > > > > > > -- > > > Colin Watson [cjwatson@ubuntu.com] > > > > > > _______________________________________________ > > > Grub-devel mailing list > > > Grub-devel@gnu.org > > > https://lists.gnu.org/mailman/listinfo/grub-devel > > > > > > > > _______________________________________________ > Grub-devel mailing list > Grub-devel@gnu.org > https://lists.gnu.org/mailman/listinfo/grub-devel -- Paulo Flabiano Smorigo IBM Linux Technology Center