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=-5.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 A389BC32771 for ; Wed, 15 Jan 2020 17:03:45 +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 65019214AF for ; Wed, 15 Jan 2020 17:03:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="nKFCEQug" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 65019214AF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com 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=5f5X+9xhtJMLdLT4Pzj4S2z3JY6nga/olQlRqdPsjOI=; b=nKFCEQug+nkuSR iedYQZziAzPrMol8s0x1S+hFL2Bq8jjDYshTxDjV+3pOxz32SytLQI1nUuG69ubtiDpzG/sFVaaDa dSKcEdZ7bCVZIY6bdpY6w9VCPvc+/kBhzGrJV9rmC8j6twl48zyjnwUz2NIttN+puTB6oyliDaK8a u4ziHm8wyFAD0Nl/Ep8YhMaiC0gOAW+N7bPxMpP5z1aZpf5RKQtDNX+gGbHfp2td6ikKklZdzg8WC rfsu3K7/tJTowx3oNiKV1u4lmKXrL0VfkY0qT23A1iFQt+HLL3vKOoSdsZv0sedUdjvE84JrPjJD9 UPM9d4/dErUgQ+zk37xA==; 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 1irm4w-0003jI-Qg; Wed, 15 Jan 2020 17:03:38 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1irm4q-0003hy-34 for linux-arm-kernel@lists.infradead.org; Wed, 15 Jan 2020 17:03:37 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 9901E328; Wed, 15 Jan 2020 09:03:31 -0800 (PST) Received: from arrakis.emea.arm.com (arrakis.cambridge.arm.com [10.1.197.42]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id D07853F6C4; Wed, 15 Jan 2020 09:03:29 -0800 (PST) Date: Wed, 15 Jan 2020 17:03:27 +0000 From: Catalin Marinas To: Amit Daniel Kachhap Subject: Re: [PATCH v3 04/16] arm64: create macro to park cpu in an infinite loop Message-ID: <20200115170327.GI3429@arrakis.emea.arm.com> References: <1576486038-9899-1-git-send-email-amit.kachhap@arm.com> <1576486038-9899-5-git-send-email-amit.kachhap@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1576486038-9899-5-git-send-email-amit.kachhap@arm.com> 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-20200115_090332_170331_CC96F7F4 X-CRM114-Status: UNSURE ( 7.82 ) 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: Mark Rutland , Kees Cook , Suzuki K Poulose , Ard Biesheuvel , Richard Henderson , Kristina Martsenko , James Morse , Ramana Radhakrishnan , Mark Brown , Vincenzo Frascino , Will Deacon , Dave Martin , linux-arm-kernel@lists.infradead.org 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 Mon, Dec 16, 2019 at 02:17:06PM +0530, Amit Daniel Kachhap wrote: > A macro early_park_cpu is added to park the faulted cpu in an infinite > loop. Currently, this macro is substituted in two instances and is reused > in the subsequent pointer authentication patch. > > Signed-off-by: Amit Daniel Kachhap Acked-by: Catalin Marinas _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel