Received: by 2002:ac0:a594:0:0:0:0:0 with SMTP id m20-v6csp2947761imm; Thu, 24 May 2018 19:40:43 -0700 (PDT) X-Google-Smtp-Source: AB8JxZr7xvSATdOAr5RRX+KILNWPpptsc60CoO9DptFPrDCfArBtAh3SOyZhCIAgOvM/N6h0Fihc X-Received: by 2002:a63:3d09:: with SMTP id k9-v6mr490298pga.142.1527216043675; Thu, 24 May 2018 19:40:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1527216043; cv=none; d=google.com; s=arc-20160816; b=EjJmdkMfRb3/GKeqJOTAZVNQuXHq48KIvEwIw27QAEwIoOGl6xdags7jJ3zG876uc6 9CfL6xgIeCX91zSQoJr5f0DBmVqRgj1V8L2VgiqDUYbIFTrSobHPAh50orpidGvGvL+p KLuzE/YSwopWrz5ePtdVgqKyWwbk27vbWp2AhRxLHSp30JErxqRlPhL5juqGD5jHFQe+ zDMnif0QDqBMVOtK0pKuggfGm1NL7j0WvOuX5y2a+6+OPZnGZskfSL3P82jOntIFsVJ+ UpCPRTpFjYL0n7imil3yduCLpAlVRYUcpE9eyQBGBUtLOh0Ap4ygsF/0B1XUsiZXk5Qx cv3A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:arc-authentication-results; bh=fdWh6Yaa/aJVpG+N1kGGcN/eBb6xpgiDs07lQUoi50A=; b=ESRH3NLjPxJjPkuxrBESSZeeOyceeC74Zx1wvqwxxAXDJNnJFiZXVuX0FnKkJedZUG aajINwJq3hYp18aF3Ub0dHlU80WSnjG2q1a8ihdtbIMCvbydLJ/t+UVY/7bDDTUqEeEL ODYBsgXoXNdCGKIsdVkGe+fNcoVgaCWPqvo//qGu/ZmjV4YOPQqycaY70s1pWonyAWN6 zdP4+1J15a0nnlfsJtxXExefqJzmcylJ3VvypqAmap3oI4FcyFueHdClm9HFElQz8FzQ w41xRZRoz+PJSiBe0yNeS6JyDUu0P6QcwBXGh6XyL3InbxKw5v1N8CF8ZAQhwAm9wa+V hJrg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l3-v6si22235743pld.96.2018.05.24.19.40.29; Thu, 24 May 2018 19:40:43 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1034574AbeEXTey (ORCPT + 99 others); Thu, 24 May 2018 15:34:54 -0400 Received: from guitar.tcltek.co.il ([192.115.133.116]:33633 "EHLO mx.tkos.co.il" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1034514AbeEXTex (ORCPT ); Thu, 24 May 2018 15:34:53 -0400 Received: from tarshish (unknown [10.0.8.6]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx.tkos.co.il (Postfix) with ESMTPS id 904874402B3; Thu, 24 May 2018 22:34:33 +0300 (IDT) Date: Thu, 24 May 2018 22:34:49 +0300 From: Baruch Siach To: Ramon Fried Cc: catalin.marinas@arm.com, will.deacon@arm.com, linux-arm-kernel@lists.infradead.org, open list Subject: Re: uImage target support on arm64 Message-ID: <20180524193449.jql27apudwaevwpf@tarshish> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20180323 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Ramon, On Thu, May 24, 2018 at 10:05:15PM +0300, Ramon Fried wrote: > I've noticed that it's not supported. > Is it on purpose ? Yes. The 32bit load address in the uImage header in pretty limited when applied to 64bit ARM64. Even for ARM zImage is the preferred kernel format for quite some time now, since it allows flexible load address, as well as multi-platform kernels. > If not I'll be happy to add support for: make uImage > for arm64 targets. baruch -- http://baruch.siach.name/blog/ ~. .~ Tk Open Systems =}------------------------------------------------ooO--U--Ooo------------{= - baruch@tkos.co.il - tel: +972.52.368.4656, http://www.tkos.co.il -