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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 16E56C433EF for ; Mon, 9 May 2022 13:23:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:CC:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Jo54Cituuu5SQBOpbX1mOTdoCYu+EYk7m/y8fBwFHwE=; b=1LYTxVL+MyBRNp jFYumgDabMbHL+Ofk21c/Q5EUeWsFxlH7CWUpWVa2TavSElSwCbszT5ll2tn6zsvAtxh0ZfXujoKh btePNoEEfuKEng09IZ7bQKQl4iSd33ubd2zUxWel3DL2PO29RWDx81Z/H+j6CduLX2Fzp0AKsN/L8 CAYI1I1tlukWgPrSZDMhNXRJtZd+bf162BxZu2E3Dm0zs8hPWi8foxcH6B+ptkkLZECl0dLuSU5Gx NyBQfpXKkYVuCjzhg95eQBynNiA5Tf4+O9f/kV+kqk86oxY1d5AsdlbptcQ5KGMMna2KfOQR9j+6j bKK7Ts9zTdALhh9Yzcpw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1no3Kp-00EXc8-Uk; Mon, 09 May 2022 13:22:00 +0000 Received: from alexa-out-sd-02.qualcomm.com ([199.106.114.39]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1no3Kn-00EXZI-82 for linux-arm-kernel@lists.infradead.org; Mon, 09 May 2022 13:21:58 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1652102517; x=1683638517; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=8BssW2vt86Or5YZamPV4O++D2jwvrX19Ct/ALbFqDOg=; b=eOUsbv8V1FB7cWzyWXzr1nPfje8q9PN1wsDWUb1tCGT82HIVlKAY95u0 ims+XebTtn/1oRlJXbirY2r7hMDIzsdyIlhJ2n1HC1i1nscMHsQTwAJ36 Yn1Voz+leLeTuI05UpeVeGdTeXHganDIG7MZDrEIRwI1CDqDHyucjqlkQ 4=; Received: from unknown (HELO ironmsg05-sd.qualcomm.com) ([10.53.140.145]) by alexa-out-sd-02.qualcomm.com with ESMTP; 09 May 2022 06:21:50 -0700 X-QCInternal: smtphost Received: from unknown (HELO nasanex01a.na.qualcomm.com) ([10.52.223.231]) by ironmsg05-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 May 2022 06:21:49 -0700 Received: from [10.242.59.11] (10.80.80.8) by nasanex01a.na.qualcomm.com (10.52.223.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Mon, 9 May 2022 06:21:46 -0700 Message-ID: Date: Mon, 9 May 2022 18:51:43 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.9.0 Subject: Re: [PATCH V2] arm64: perf: Retain PMCR.X of PMCR_EL0 during reset Content-Language: en-US To: Will Deacon CC: , , , , , , , , , , References: <1651231749-19565-1-git-send-email-quic_c_spathi@quicinc.com> <20220506141213.GA23485@willie-the-truck> From: Srinivasarao Pathipati In-Reply-To: <20220506141213.GA23485@willie-the-truck> X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01a.na.qualcomm.com (10.52.223.231) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220509_062157_322136_DD65E27E X-CRM114-Status: UNSURE ( 5.40 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Thanks Will for reviewing patch We are seeing issue at early boot up , so we will make this configurable with kernel arguments and push On 5/6/2022 7:42 PM, Will Deacon wrote: > Changes since V1: > - Preserving only PMCR_X bit as per Robin Murphy's comment _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel