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=-2.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 78B51C47404 for ; Fri, 11 Oct 2019 10:34:48 +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 4836F20679 for ; Fri, 11 Oct 2019 10:34:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="cDi0B76X"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b="iPIcDDch" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4836F20679 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=armlinux.org.uk 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=iIqwjzk0v6pNiCb+zcwCFdx3Xos5C/corKTVkaTZtko=; b=cDi0B76XO+gls2 ucAMxGMREP70b4rGaSWeG4QBRU2vYQdKD583acaOX/jwP3vrDiF74M1DOMVAaF7n3x41dZFklkA6Z n2XbZ7mOVvW4ZaJsXPRNYtDaYJV8bMmDOsOcPWy5qidSzLR/gKtYvPG6z+2XOtJe1r/R41Sim3STO KMJk+UDmLN+niSlR8AWBR87XCR0oS9pvHY7N1XjJE4DOgco446CNxI1U39k3feWWA5V91iXH9wRD5 rofoB47WInk3dLv1pHi3+mIhVe8rjE84UiAS48WI3OdLbUrs2Qlm5Ajp87JmB6J7raAvU4fFNRBsy 7Y1IUhsxyuu/nh2T+2FQ==; 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 1iIsFv-00021D-F6; Fri, 11 Oct 2019 10:34:43 +0000 Received: from pandora.armlinux.org.uk ([2001:4d48:ad52:3201:214:fdff:fe10:1be6]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iIsFP-0001OS-Ep for linux-arm-kernel@lists.infradead.org; Fri, 11 Oct 2019 10:34:13 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=wiz4slvf1z02zzwamxtNr+wkEajcyA8vgoY7rPowzHY=; b=iPIcDDchS+lDan8D2NcJ447cX di0PD/1ruOXInVaPPqA+Ot4vUoLVncIvIzB0n9p+50ITyo6Sh1lCyMRhHeSh9ljdNwqvBN/jSANIM L5fiFMgmAdRHp9Q0DcumTYuUEj0/8Isj77eXe8AL80lkhdk/zOFvSMCEG/lybpjQRXOePNUjby9z7 SBg8chnrDkYgAzMDxyr1cn1jDcra3l7BCZaS7RCSGOCt8BX5ULxR9gR1zuKH6jJTMkhYTJUaYyT0G +J5AQkFZmOl84mhGTLB5ly9D8lo3wzRSrY0hfcvW7QP2KbJdjmIwejVbTYhSEdVaNNmQpNgjnzNgs lQfym6qIA==; Received: from shell.armlinux.org.uk ([2001:4d48:ad52:3201:5054:ff:fe00:4ec]:42728) by pandora.armlinux.org.uk with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1iIsF1-0004dD-4o; Fri, 11 Oct 2019 11:33:47 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.92) (envelope-from ) id 1iIsEw-00013D-PC; Fri, 11 Oct 2019 11:33:42 +0100 Date: Fri, 11 Oct 2019 11:33:42 +0100 From: Russell King - ARM Linux admin To: Will Deacon Subject: Re: [PATCH 3/3] arm64: configs: unset CPU_BIG_ENDIAN Message-ID: <20191011103342.GL25745@shell.armlinux.org.uk> References: <20190926193030.5843-1-anders.roxell@linaro.org> <20190926193030.5843-5-anders.roxell@linaro.org> <20191011102747.lpbaur2e4nqyf7sw@willie-the-truck> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20191011102747.lpbaur2e4nqyf7sw@willie-the-truck> 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-20191011_033411_519039_27E56D9E X-CRM114-Status: UNSURE ( 9.85 ) X-CRM114-Notice: Please train this message. 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: Anders Roxell , Arnd Bergmann , Catalin Marinas , John Garry , Linux Kernel Mailing List , Olof Johansson , Linux ARM 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 Fri, Oct 11, 2019 at 11:27:48AM +0100, Will Deacon wrote: > Does anybody use BIG_ENDIAN? If we're not even building it then maybe we > should get rid of it altogether on arm64. I don't know of any supported > userspace that supports it or any CPUs that are unable to run little-endian > binaries. 32-bit ARM experience is that telco class users really like big endian. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 12.1Mbps down 622kbps up According to speedtest.net: 11.9Mbps down 500kbps up _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel