From patchwork Wed Feb 13 09:56:11 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 10809523 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 88B3B13B5 for ; Wed, 13 Feb 2019 09:56:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 729262AA28 for ; Wed, 13 Feb 2019 09:56:29 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 636ED2ABBD; Wed, 13 Feb 2019 09:56:29 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1C24E2AA28 for ; Wed, 13 Feb 2019 09:56:29 +0000 (UTC) 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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=RT9lWEELERMMmXLFkBTCIpO6Ent8aAMNZEBSCIAyTMk=; b=NII yrx2Z9Dh8VdRse9KAAvbFgeGuBKif7bJ1TVvBxh7rEcxfd1swdRLs76BlV3VZ4gLbdF3ygBSXZIxi taylkEiji/bwhAckNQ+Dv7zRM7Swgkd1WsOeC06J734xWPRnV/4cD3tnMGJQ9dTVWbJP9Zr03c7Ba 5EhFqKoXXenqm1iAKnTUaRSKpQptRmTRmTfo7vNONWiaZSv+UD53x50pWi4WBGzvqAKDFWj7Qgmqf ogfLXIZzIMBIdMWECGPRgyxPqOeMAXUrIFPGz9rANmv6E7PGRAN82LsyTZmGf95NBC4YBszbBOzCj jI8LhH6Kt/DxlpfSQ66cOQ451QkODCQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gtrHC-0001qD-RS; Wed, 13 Feb 2019 09:56:22 +0000 Received: from mail-wr1-x441.google.com ([2a00:1450:4864:20::441]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gtrH9-0001p8-Ny for linux-arm-kernel@lists.infradead.org; Wed, 13 Feb 2019 09:56:21 +0000 Received: by mail-wr1-x441.google.com with SMTP id t18so1759213wrx.2 for ; Wed, 13 Feb 2019 01:56:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=b7LgYP7807Tnr35awa/NURSdyjs5dTiNK4eNh7zXXq4=; b=z0rEWe/SC1ZIQotZJSjlDQmDv0V3/veFo9AbD8eMUFn7814rurn50b3i8NIEWkqzDH Ah5wb2f3GoNFvc/CGfYV9Ky6mUI85N/w7VoYtQsbJWlKO8AWBB0gbCbqiRR7fbtaQfIu voFCTOM7Rc45DZg/Y66KGPKvInf7gUEHNgIe9AYEtL3DrPuaBEZS4B5MRLdKtkZett9K vu/b49IeedXC8latHhxf5RkaJ0BVeEuO1QD53hX9gUDBckdwwLeQSsBonB9dF4TwkCNX YQ93Kf02hwq0XDo0VYi/r+FQFi5Kpi/GfCaJU3K1LWgcCoZT+iA24mfdihaVwPnk/omc kC9A== 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; bh=b7LgYP7807Tnr35awa/NURSdyjs5dTiNK4eNh7zXXq4=; b=IqG2mMUNVD7wF61qLPsBd8kmVNPXdDpstXT8uao4Rjmo3kg3qUZoZmP2CHHTalH1Si swxT37AhVQsBD64hTY6P0iX0ARkAt6oL3dBS/GTtaX756Ey36w9Co1dWaB1v01Xl4iVn 8o+A9ov+8RGvAwlT5u0a7wduPmJbN6Xipfo50fu3JwWPmeO3kqAFCue1Wvh+sgtqh4Zd 6HQDpyqi2zbG4rjIzxEd2Nln79ZnqVs/KyZ5M9SJG6BLFN6VFrSIfPpSswgY39My9v5b agJPSY4OwzMBtRGNouTBCAOGjgClv25XPT4a8rNDYFtSDOHtWRt6AAiJhHzIeyekeEiA Pepg== X-Gm-Message-State: AHQUAuaNWlHIsXBtLSyae9We+5wrrFr+6pjjpJA0BZeZwGXFdWF3sduy Fq6sRWE5ZsKlwSHgJm91sO13sA== X-Google-Smtp-Source: AHgI3IZIkLpfc7Bzf8F/fil6wEK4jaYLb+K903quiEEfuCcp3HWcuwpiYbkZm9R1NrAAZTo9+Yw9rA== X-Received: by 2002:adf:edd1:: with SMTP id v17mr6377212wro.300.1550051776939; Wed, 13 Feb 2019 01:56:16 -0800 (PST) Received: from lmecxl0911.lme.st.com ([2a04:cec0:1008:7bdd:48fa:e18e:8893:ae85]) by smtp.gmail.com with ESMTPSA id 2sm41244909wrj.27.2019.02.13.01.56.15 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 13 Feb 2019 01:56:16 -0800 (PST) From: Benjamin Gaignard To: linux@armlinux.org.uk, arnd@arndb.de, alexandre.torgue@st.com Subject: [PATCH 0/2] ARM errata 814220 Date: Wed, 13 Feb 2019 10:56:11 +0100 Message-Id: <20190213095613.31045-1-benjamin.gaignard@linaro.org> X-Mailer: git-send-email 2.15.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190213_015619_788845_4E974886 X-CRM114-Status: UNSURE ( 9.34 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Benjamin Gaignard , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Implement ARM errata 814220 for Cortex A7. This patch has been wroten by Jason Liu years ago but never send upstream. I have tried to contact the author on multiple email addresses but I haven't found any valid one... I have keep Jason's sign-off and just rebase the patch on to v5-rc6. Benjamin Gaignard (2): ARM: errata 814220-B-Cache maintenance by set/way operations can execute out of order. ARM: stm32: select ARM errata 814220 arch/arm/Kconfig | 10 ++++++++++ arch/arm/mach-stm32/Kconfig | 1 + arch/arm/mm/cache-v7.S | 3 +++ 3 files changed, 14 insertions(+) Acked-by: Arnd Bergmann