Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp15008pxb; Tue, 23 Feb 2021 16:34:44 -0800 (PST) X-Google-Smtp-Source: ABdhPJyyESNVu25+9SKcc/nAdIKuBQgRVLhOQYZZl7uOC4aNMd1yXRPVHWWqB90oAAVTpFrVLXqq X-Received: by 2002:a17:906:1a06:: with SMTP id i6mr7694518ejf.28.1614126884009; Tue, 23 Feb 2021 16:34:44 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1614126884; cv=none; d=google.com; s=arc-20160816; b=vIZGwbOPKImy7McSl/QWuvA+PPooC+dCvVGOnHE6EcXT7GSfBkINY/wNSeyg4ytt/3 HUWDBw2epOerYffZR90SN/b9++SCRYa5EenOXeTlMnGTWlJDgAffBL44UR3ghnUpkMMI FiVQV8oC496YwmyDxZuEBENAtoJJfupoQFdKLP1oO7GX0YYY/LKLUHjuow5SI6ZXWBKY LyuFgv3VUOsDfbR+dUOaRNEaMGYenvhFWC7nMif34K53v/iFhs6sErFQIca/WjMvDwW8 itzcuZyRil7cm91rp8ubPCo9YAcou8w13Ad9qBqeKWdMV8xpC8djAYGnEMYra09RH5pa T76w== 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 :references:in-reply-to:message-id:subject:cc:to:from:date; bh=5lctJWfdYKplGSMDkQx+H/I5Y91eHelQpUiKi0tJQks=; b=M26b4WJf0tUtJDtodYCJIBH9aCTpZ55AEtrF2yXS3HShKKwDMTtyWhzp2vAPOZ62OY CM7ZZWNLkmDtaDtK24F0jB/Ccjc2uoYMOJ3NjMzQevqSH0h/JG+W5cDiF7dkbiVzlaDg m/ZC4NGu9mKsy77MsWtd8uu57Dm/8pCBixlPHtyyF985On2gsV19TRt7BmuYc/XDfy7/ +TJeBO7OroXpCgfR6y0Q+VJJ0r4RPJ/fqTjpPBCMuez0uC7y4+Yp6KQ1QKlUvwuyqFSh RREmD4P9OiAI8IIa9xQbgbp8+XHtuYsc2NFZlt+ItS94dwqzmwCatwMUwteEfTMxD6Hy whhg== 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 i10si284169ejd.325.2021.02.23.16.33.44; Tue, 23 Feb 2021 16:34:44 -0800 (PST) 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 S230482AbhBWW1J (ORCPT + 99 others); Tue, 23 Feb 2021 17:27:09 -0500 Received: from mail.kernel.org ([198.145.29.99]:44056 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230330AbhBWW1A (ORCPT ); Tue, 23 Feb 2021 17:27:00 -0500 Received: from gandalf.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 923B364E3F; Tue, 23 Feb 2021 22:26:18 +0000 (UTC) Date: Tue, 23 Feb 2021 17:26:17 -0500 From: Steven Rostedt To: "chenjun (AM)" Cc: "linux-kernel@vger.kernel.org" , "gregory.herrero@oracle.com" , "catalin.marinas@arm.com" , "Xiangrui (Euler)" Subject: Re: [PATCH] recordmcount: use w8 to read relp->r_info in arm64_is_fake_mcount Message-ID: <20210223172617.1aeb8e2d@gandalf.local.home> In-Reply-To: References: <20210222135840.56250-1-chenjun102@huawei.com> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 22 Feb 2021 15:50:19 +0000 "chenjun (AM)" wrote: > Hi > > There is no problem when I use aarch64_be(gcc v10.2). Because gcc v10.2 use __patchable_function_entries > instead of __mcount. I am not sure when the change happened. But you are still saying that this patch needs to be applied, right? -- Steve