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 A1104C4345F for ; Fri, 3 May 2024 17:33:24 +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-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: 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: List-Owner; bh=XQ/DighyijBLjM6OahnAVN8tODD3dRgrNoAkMjmFkt0=; b=dL/NKsd2cOCS3j YdnWF3NbX5EGtMAZT6f+xKTHp8X/8nnGSlltZxg8AEspuPjmRd0Y7P0+UPxDvzI0C0XmTddlZMgcb yTZOTrWPwzeG1bwRARBwm2pVC44DvFwdcyW6svngX1e35X4mRiz9cTkLxWjPDs1hy8nFRMiZbq2T9 VvhxFoTYC9889ozs676cC2gBfVEfHQf8O/8TWNjU2CqbhIpJIbcp+7dqQ89pioouMrB8q2KINwiwr tc5KVykkxgzz4ct5KVeQeYL3ulBLMsN5oCWYo0nrm5GCcCfgG+lsiF/YKXzcT+qez761YDr1XJ5EK y/qj3tc8VExVbkm8RwPg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s2wmX-0000000HPHT-3w82; Fri, 03 May 2024 17:33:13 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s2wmU-0000000HPFM-3xtu for linux-arm-kernel@lists.infradead.org; Fri, 03 May 2024 17:33:12 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 46A7061DE2; Fri, 3 May 2024 17:33:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EAB53C32789; Fri, 3 May 2024 17:33:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714757590; bh=QkHY9wC1vHTe5PjjtPVhxTK+2sy4+HiOlp07IzKsFrI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Q9qh/FakP+zRbMzq6bLLiXGlYJVkVzU4aIBdmIQ/9JV5VAbH+Kh6R8kqbtG2wzszI qyjercuIiOhhqAOKlfFxqsLHjdlYwl9GGDc8SGh4p10r7h91tgbfmk4zlrmG5BLGCp ju88fjBBJygHyNacZuC7i6aVRGnsXx9HIrKINSCQ+r7uLoz0RrfRyw1LQZCmvXMB1a bnVeNoPoyfDYbb1tzUGcDiRmaf8i39rK1Gdk6U8V6fTnw7O2JfxLoMhECWaCHYRo3v DVAf5Nkp2kuxBoS90WU/GsIEUE+Mjx60eqwF2PMW+acdKLU95JBpPCjr9dzYAfCWiA yukjdB76cDaQQ== From: Will Deacon To: catalin.marinas@arm.com, peterz@infradead.org, mingo@redhat.com, mark.rutland@arm.com, jolsa@kernel.org, namhyung@kernel.org, irogers@google.com, adrian.hunter@intel.com, kaleshsingh@google.com, ardb@kernel.org, chenqiwu Cc: kernel-team@android.com, Will Deacon , alexander.shishkin@linux.intel.com, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, chenqiwu Subject: Re: [RESEND v3] arm64: Add USER_STACKTRACE support Date: Fri, 3 May 2024 18:32:58 +0100 Message-Id: <171474196646.3291931.10296754669267003473.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20231219022229.10230-1-qiwu.chen@transsion.com> References: <20231219022229.10230-1-qiwu.chen@transsion.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240503_103311_206456_74A42C4F X-CRM114-Status: GOOD ( 10.16 ) 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-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, 19 Dec 2023 10:22:29 +0800, chenqiwu wrote: > Currently, userstacktrace is unsupported for ftrace and uprobe > tracers on arm64. This patch uses the perf_callchain_user() code > as blueprint to implement the arch_stack_walk_user() which add > userstacktrace support on arm64. > Meanwhile, we can use arch_stack_walk_user() to simplify the > implementation of perf_callchain_user(). > This patch is tested pass with ftrace, uprobe and perf tracers > profiling userstacktrace cases. > > [...] Applied to will (for-next/perf), thanks! [1/1] arm64: Add USER_STACKTRACE support https://git.kernel.org/will/c/410e471f8746 Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel