From patchwork Tue Jun 18 03:26:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinjie Ruan X-Patchwork-Id: 13701753 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 8F82CC27C79 for ; Tue, 18 Jun 2024 03:24:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC: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=aUX2Nm+Zy/zkGP1Q9igTgKhIFlaTe9LedC2fBhM5D8s=; b=poNDR7VT2BVUWrw2FpZae3YHO/ qZaAaBbvWcyJUGSRbblMhhZq5xZM/+yf+gB6TiG07ER/tboX8EGiY7TvHq1vcA2GWdrmgSfxn5Z8M 0+P9DAtSrQ/h7ECPvB7Utzg6/FfdgCohnHjQnRP0nkMkuwD5+hRMm8mLosMhGiU38kwr8YOQMYo9i zvfrfg692AzB9UiOpn6Y1lcrq6pWlr4KMg0oam/4yeaI7UUppaLzxDamPgfMLGPD4ctK1vc3pax2f DxY7iKTwEZdaMpKJ0dJZzF2vCfBVTbTcl7hfK0kiRMUhNc4qOxOAWZujm/2pntzwctECm9I89fxjg 5GeGLF3w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sJPS7-0000000DRxX-1RkQ; Tue, 18 Jun 2024 03:24:11 +0000 Received: from szxga03-in.huawei.com ([45.249.212.189]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sJPS3-0000000DRsr-3sPm for linux-arm-kernel@lists.infradead.org; Tue, 18 Jun 2024 03:24:09 +0000 Received: from mail.maildlp.com (unknown [172.19.163.252]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4W3BpB3gcMzPr07; Tue, 18 Jun 2024 11:20:18 +0800 (CST) Received: from kwepemi100008.china.huawei.com (unknown [7.221.188.57]) by mail.maildlp.com (Postfix) with ESMTPS id BFC9518007A; Tue, 18 Jun 2024 11:23:49 +0800 (CST) Received: from huawei.com (10.90.53.73) by kwepemi100008.china.huawei.com (7.221.188.57) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Tue, 18 Jun 2024 11:23:48 +0800 From: Jinjie Ruan To: , , , , , , , , , , , , , , , , , , , , , , , , CC: Subject: [PATCH 0/2] ARM: 9259/1: stacktrace: Add USER_STACKTRACE support Date: Tue, 18 Jun 2024 11:26:18 +0800 Message-ID: <20240618032620.2445395-1-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [10.90.53.73] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To kwepemi100008.china.huawei.com (7.221.188.57) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240617_202408_162750_0AB56C11 X-CRM114-Status: UNSURE ( 6.13 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add USER_STACKTRACE support and Fix callchain_trace() return value bug by the way. Jinjie Ruan (2): ARM: 9258/1: Fix callchain_trace() return value ARM: 9259/1: stacktrace: Add USER_STACKTRACE support arch/arm/Kconfig | 1 + arch/arm/kernel/perf_callchain.c | 73 +++----------------------------- arch/arm/kernel/stacktrace.c | 65 ++++++++++++++++++++++++++++ 3 files changed, 73 insertions(+), 66 deletions(-)