From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3DB96C2D0CE for ; Tue, 21 Jan 2020 10:31:19 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A3A1620700 for ; Tue, 21 Jan 2020 10:31:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Y2+pYlZJ"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="2mzmvBEe" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A3A1620700 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=RCVc7wyJVYCgAjOuL9FRbNoHEkuV1+3cceigI5TRd7g=; b=Y2+pYlZJBIdHT9 Yi5LXPYomRGP8xMSY1qSpIuKZ0nU95GdR9Hfeixw/KIaOvM9fyVw9WYR+h4ib10rK6IViFkqYrllZ +DGwsLTMHSQxMfpNDHY/Nisd8tOLa8UFfdT/KKdKnGq/q/iCgxITTH62TYiusRVH5ER6ZDNXShOAl sfi5wkBgcW4eO+6xPYBhjUL7xJRwzmJ4ztleDbsrJ8yx136VXPpmQ/sSdFK49gHG0dZDYyfkAtjOf 43zt3OCltZBF1fX5TKbQxkdhaNrAccJyy26T8c3ta0fOztjqwjU1Lu9AXSF4JA+v7i0cNl4u9PpHM T/+EjvziqfUOn3r3y74g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1itqoY-0007v2-7X; Tue, 21 Jan 2020 10:31:18 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1itqoC-0007eU-7N for linux-arm-kernel@lists.infradead.org; Tue, 21 Jan 2020 10:31:04 +0000 Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DE2B620700; Tue, 21 Jan 2020 10:30:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579602655; bh=m2TZeehd4HPkhbBqRD/zh5m873xVDQ+5aGttOrBjQ0w=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=2mzmvBEeEvcT2iFNTRAAwzrpYy2fdyk5chBvqELCWZS8je3dYlGeSAZ/OfSPK73AK vDq+zdLQnvz/YX2YLCc86dj69AtrApmhJ9U4O2DGmISlqGdQ1JnqXtNx3VP3Rg+Sq1 igQoiuY9sF8TuGun7lIb5bLRlBpyuT5Ib6ux3YiQ= Date: Tue, 21 Jan 2020 10:30:50 +0000 From: Will Deacon To: Mark Rutland Subject: Re: [RFC v5 56/57] arm64: entry: Avoid empty alternatives entries Message-ID: <20200121103050.GD11154@willie-the-truck> References: <20200109160300.26150-1-jthierry@redhat.com> <20200109160300.26150-57-jthierry@redhat.com> <20200109165145.GI3112@lakrids.cambridge.arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200109165145.GI3112@lakrids.cambridge.arm.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200121_023056_395046_238B9A13 X-CRM114-Status: GOOD ( 10.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Julien Thierry , peterz@infradead.org, catalin.marinas@arm.com, linux-kernel@vger.kernel.org, raphael.gault@arm.com, jpoimboe@redhat.com, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Jan 09, 2020 at 04:51:46PM +0000, Mark Rutland wrote: > On Thu, Jan 09, 2020 at 04:02:59PM +0000, Julien Thierry wrote: > > kernel_ventry will create alternative entries to potentially replace > > 0 instructions with 0 instructions for EL1 vectors. While this does not > > cause an issue, it pointlessly takes up some bytes in the alternatives > > section. > > > > Do not generate such entries. > > > > Signed-off-by: Julien Thierry > > This looks like a sensible cleanup on its own. FWIW: > > Acked-by: Mark Rutland I'll pick this one up, thanks. Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel