Received: by 2002:a05:6a10:1d13:0:0:0:0 with SMTP id pp19csp335232pxb; Thu, 2 Sep 2021 05:26:25 -0700 (PDT) X-Google-Smtp-Source: ABdhPJydZYVok1j8sYkw3Z80mZNUlNLZfLCWlsYuPRs90QBmT1ZMf2nlf3aGoopTK+3jWmfUvz1G X-Received: by 2002:a05:6e02:2145:: with SMTP id d5mr2163168ilv.23.1630585585724; Thu, 02 Sep 2021 05:26:25 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1630585585; cv=none; d=google.com; s=arc-20160816; b=Gq4cVGRDLuHFvU4pyn67Bw1oMwqrNjp4C4pDKtM1TGKPy4fdRTfzPm4sb2ykIPl6Ft ZUV4qFH7138mttovF3HfvazRX+YLTRCG9CvaF5Ouzb/phVBieFnA/nAszfeNvlsgPqCq gAiRT0UtWoJr1d0zaqCstqZlmQlaz/IBR8UvcV/iSk0QmhAoem1PwuTBmu26iflzK5oo NhfOVox1fk6XswVDCCHmdFAE/i5Jtgwcyv62XZViX4ZYMA0EFhQ8bYw3PL8PbsQyi8Qn oUIUlCIiC2ryKx4IjaaEFb3bGxGPbkDvK/MFWVJiaJv2z0HUNqlhoiquHJ5ZUwlqAbGr 4QqQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=00BEQd5NVJK7dG6XijW+oIGmpBafKCrRjzJSxHrg6ng=; b=ea4S6PpkAb/TotVRvSVohFYQENjmqQ6SOhLC7d8Gl5Hdk4tsJA5lXEOQeZIZFuD0Le oS0oXd/gZK91rNK0L1j2nqOwvWS/LJEuJsl71SfVtEjuWs2ezAwvIoC7dM/kBvgkkVCa 6kqvXpdof/iM9Zg7vif2BAcbP8E1aanH96RtfFtjW7vKvfw7dsc5hP8+9Xqv10XVUOrV Itj4DFRTLd+J/9r/6PbQbA8PNYxwpD5IUVarKz6nUCn3xDN/69BRh6VC+YlVt8COK0EB MZVqJwdSMw0Y991cJcs2a1HfpNsa/NpJKaJz+aaHxG2CW/ScMpL0WVCgUSB53HWY84Ya /VWw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id 200si1726158iob.24.2021.09.02.05.26.13; Thu, 02 Sep 2021 05:26:25 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344333AbhIBMZz (ORCPT + 99 others); Thu, 2 Sep 2021 08:25:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47918 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234098AbhIBMZz (ORCPT ); Thu, 2 Sep 2021 08:25:55 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C367EC061575 for ; Thu, 2 Sep 2021 05:24:56 -0700 (PDT) Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mLlm2-0007FX-Ph; Thu, 02 Sep 2021 14:24:54 +0200 Received: from ore by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1mLlm2-0001GM-9y; Thu, 02 Sep 2021 14:24:54 +0200 From: Oleksij Rempel To: Thomas Bogendoerfer , Rob Herring Cc: Oleksij Rempel , stable@kernel.org, Pengutronix Kernel Team , linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, Ralf Baechle , Paul Burton Subject: [PATCH v2] MIPS: Malta: fix alignment of the devicetree buffer Date: Thu, 2 Sep 2021 14:24:53 +0200 Message-Id: <20210902122453.4805-1-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Starting with following patch MIPS Malta is not able to boot: | commit 79edff12060fe7772af08607eff50c0e2486c5ba | Author: Rob Herring | scripts/dtc: Update to upstream version v1.6.0-51-g183df9e9c2b9 The reason is the alignment test added to the fdt_ro_probe_(). To fix this issue, we need to make sure that fdt_buf is aligned. Fixes: 79edff12060f ("scripts/dtc: Update to upstream version v1.6.0-51-g183df9e9c2b9") Cc: # v5.12+ Signed-off-by: Oleksij Rempel --- arch/mips/mti-malta/malta-dtshim.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/mti-malta/malta-dtshim.c b/arch/mips/mti-malta/malta-dtshim.c index 0ddf03df6268..f451268f6c38 100644 --- a/arch/mips/mti-malta/malta-dtshim.c +++ b/arch/mips/mti-malta/malta-dtshim.c @@ -22,7 +22,7 @@ #define ROCIT_CONFIG_GEN1_MEMMAP_SHIFT 8 #define ROCIT_CONFIG_GEN1_MEMMAP_MASK (0xf << 8) -static unsigned char fdt_buf[16 << 10] __initdata; +static unsigned char fdt_buf[16 << 10] __initdata __aligned(8); /* determined physical memory size, not overridden by command line args */ extern unsigned long physical_memsize; -- 2.30.2