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Thu, 08 Aug 2019 05:54:05 -0700 (PDT) From: Luis Araneda To: linux@armlinux.org.uk, michal.simek@xilinx.com Subject: [PATCH v2 0/2] ARM: zynq: smp improvements Date: Thu, 8 Aug 2019 08:52:41 -0400 Message-Id: <20190808125243.31046-1-luaraneda@gmail.com> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190808_055408_076777_42B8D27F X-CRM114-Status: GOOD ( 10.91 ) 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: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Luis Araneda 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 This series adds support for kernel compiled in Thumb mode and fixes a kernel panic on smp bring-up when FORTIFY_SOURCE is enabled. The series started with the second patch as an RFC, and the first patch were suggested on the review to complement the fix. The changes were run-tested on a Digilent Zybo Z7 board --- Changes: v1 -> v2: - Reword commit messages to include related commits - Add Fixes tag to relevant commits - Add Cc to stable to relevant commits Luis Araneda (2): ARM: zynq: support smp in thumb mode ARM: zynq: Use memcpy_toio instead of memcpy on smp bring-up arch/arm/mach-zynq/headsmp.S | 2 ++ arch/arm/mach-zynq/platsmp.c | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) -- 2.22.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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=-3.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 53CFFC433FF for ; Thu, 8 Aug 2019 12:54:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2691C21880 for ; Thu, 8 Aug 2019 12:54:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="oDJgQhcC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732642AbfHHMyH (ORCPT ); Thu, 8 Aug 2019 08:54:07 -0400 Received: from mail-vs1-f67.google.com ([209.85.217.67]:44306 "EHLO mail-vs1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727649AbfHHMyH (ORCPT ); Thu, 8 Aug 2019 08:54:07 -0400 Received: by mail-vs1-f67.google.com with SMTP id v129so62949612vsb.11 for ; Thu, 08 Aug 2019 05:54:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ShrSLL/b1gcsvb3GwViTFYu5JAokgZtYFwFRvV/oi94=; b=oDJgQhcC45DpyXpfSGqGVR4b6ApvW/vXAvi6gCml3EbP8RpxY5sAqFpxbcaYqnhw1W 3dYGyUe7yYlBul/Xrf4WstmuOI70fG//QTeiHWFsgzRblhQZ/mgyiA/T4t0vaT4znuAv shaDNxDtbz6uQ+7XWplbL2Qk+2WuQW/jubkdNCVErS5dQiPvrKpDCkOYJDtDuE+ivrsh PVmM+gm9fv0pYowHvHk/6UHu3WZwhSQ/V+fRqRaHTYWbiZCGiL/RqlAk8ySxXsG0m9Sf nMsm5P8ybyQAtiqL/F23yjhVmvXcyvkfNS9nUGRSLSLyyWf8tk79F7y4zgKfD4J0rmz5 DfNA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ShrSLL/b1gcsvb3GwViTFYu5JAokgZtYFwFRvV/oi94=; b=IZcu3nSV3bTtpUehgoiswkV30QwPouyeFQExroJl+Q2uBWF1d8nWezHZRjVMSvIpMQ bo2C58tKsRUxIIZwvx31FoGeOJt5B8JbiWzPgTY3Pcj0OnO3w7+zhvlh/EafNSPrOIty dw+f2ygzUGuaD9lGAaxS4JPEwdQ/o31bgjzJJQ8reeEE8glQrCX+sIhmGyukzAEudjD6 yIXu1bI2/4RnBUP3HA9voWhp8WlPxd4Pu/5EYxxOZtfyjqWlFm7B8tPI4qb7KLpHwFYP DW3fddm1T23BnLGCWAbeY409qumRtffiJ2mweFuZ/rUizcK+gNT82Gz6+EijI0MCop6C +iug== X-Gm-Message-State: APjAAAUU9DDyOCi50JIS1hgCbJc61MmCJ1oiH/2i3j/vux7m3MZo+cfS Z4w3iMc1tZXLh92ytZSjrDk= X-Google-Smtp-Source: APXvYqwj2RNvx+wVHtRWzSRNhC1WiKniTpz5H8AEJV5En/XVfzbP19t9I8pBKpg+ACVw6YXxtr5sjg== X-Received: by 2002:a67:f75a:: with SMTP id w26mr8870678vso.148.1565268846176; Thu, 08 Aug 2019 05:54:06 -0700 (PDT) Received: from asus-S451LA.lan ([190.22.21.218]) by smtp.gmail.com with ESMTPSA id r190sm26961692vkr.8.2019.08.08.05.54.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Aug 2019 05:54:05 -0700 (PDT) From: Luis Araneda To: linux@armlinux.org.uk, michal.simek@xilinx.com Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Luis Araneda Subject: [PATCH v2 0/2] ARM: zynq: smp improvements Date: Thu, 8 Aug 2019 08:52:41 -0400 Message-Id: <20190808125243.31046-1-luaraneda@gmail.com> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series adds support for kernel compiled in Thumb mode and fixes a kernel panic on smp bring-up when FORTIFY_SOURCE is enabled. The series started with the second patch as an RFC, and the first patch were suggested on the review to complement the fix. The changes were run-tested on a Digilent Zybo Z7 board --- Changes: v1 -> v2: - Reword commit messages to include related commits - Add Fixes tag to relevant commits - Add Cc to stable to relevant commits Luis Araneda (2): ARM: zynq: support smp in thumb mode ARM: zynq: Use memcpy_toio instead of memcpy on smp bring-up arch/arm/mach-zynq/headsmp.S | 2 ++ arch/arm/mach-zynq/platsmp.c | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) -- 2.22.0