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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 340E0E9A047 for ; Tue, 17 Feb 2026 20:31:23 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4fFrrn236Pz2xm3; Wed, 18 Feb 2026 07:31:21 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=216.40.44.13 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1771360281; cv=none; b=kByZVMaatZgUzvgLpYcbetXHILGT4Zfh7sDDwkD62kGA2A6HvU6hnSRd+8qUelhyK1fpm0Tf0Kr/hX/fJjxGRsimWvR/QvWa5RG5PfX3M0z2unU4CVZ5LJfxbfV8iS0EyG2+eYIE4nooO+d1PRXvJjxGk/0XTLus4vA6KagMH0WAtssClpfcD1p4PygDv5GSZgucRBMcFJr4R0vD3b0iDfG//w0i/7N/967XQauNKiVjVvWFXa0/Gokk8pZmNr3JHARVB4zeKcgEhZvUIw3DNM62CFB6mFBiEkStOv4j6zgx12BntZlfEyTIN3kOR2w+a4Z7eB3L7RNs2BarO87H6w== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1771360281; c=relaxed/relaxed; bh=aav3TUOp3yM6XEIV9qLupYdrqZmhuQYVEOqu87VezeY=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=gzz8gEbTFBgB+zXY3fSrnHeudLNZWzLz+RLv6GGBjZ65S5FkDccKp/kulll5eEPjgeKAa49nVHGEzxmWFIrLylt/Z0pCcXqzuxjVL+E0hSjOk7T+8/iNSuD2QAbWSGWizHFKRY4UQCLk+ADtOBQH6qT6hRFlNlOQgjn+rDQYnb/pc6/U8EWr+4bmf6rbm26nnVVZS2exnLO2mVGE7p8WEQqFmjfTpANgpfv0/awW7XXXmeOd0Ww9yRgZbtZnM2Lz2Uoz/Hfbdws2gyCXsAH2GyhOgC5aFV2hzOcs+Ag1JZzhFKuG1x2Qpx/9ZelYpOxH2FSBCbarajaQhKdPKKx/qw== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=goodmis.org; spf=pass (client-ip=216.40.44.13; helo=relay.hostedemail.com; envelope-from=rostedt@goodmis.org; receiver=lists.ozlabs.org) smtp.mailfrom=goodmis.org Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=goodmis.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=goodmis.org (client-ip=216.40.44.13; helo=relay.hostedemail.com; envelope-from=rostedt@goodmis.org; receiver=lists.ozlabs.org) X-Greylist: delayed 474 seconds by postgrey-1.37 at boromir; Wed, 18 Feb 2026 07:31:19 AEDT Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4fFrrl4k8Nz2xRq for ; Wed, 18 Feb 2026 07:31:18 +1100 (AEDT) Received: from omf12.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 2F2D6B8160; Tue, 17 Feb 2026 20:23:17 +0000 (UTC) Received: from [HIDDEN] (Authenticated sender: rostedt@goodmis.org) by omf12.hostedemail.com (Postfix) with ESMTPA id 26A1617; Tue, 17 Feb 2026 20:23:15 +0000 (UTC) Date: Tue, 17 Feb 2026 15:23:16 -0500 From: Steven Rostedt To: "Nassiri, Mohammad" Cc: "linuxppc-dev@lists.ozlabs.org" , "linux-trace-users@vger.kernel.org" , "michael@ellerman.id.au" , "srostedt@redhat.com" , "masami.hiramatsu@linaro.org" , Christophe Leroy , Nicholas Piggin Subject: Re: [PPC][Tracing] Missing syscalls:* ftrace/perf events on PowerPC vs x86 Message-ID: <20260217152316.78d2dca8@gandalf.local.home> In-Reply-To: References: X-Mailer: Claws Mail 3.20.0git84 (GTK+ 2.24.33; x86_64-pc-linux-gnu) X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspamout07 X-Rspamd-Queue-Id: 26A1617 X-Stat-Signature: 1xdoguaa1ixyckddak7mc6mjxxqgww1c X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Session-ID: U2FsdGVkX1/8QjY5lPcZmBYn+nIlhLI5IN77rpkBj2w= X-HE-Tag: 1771359795-761203 X-HE-Meta: U2FsdGVkX19dJW83xGOaCcQd1buhUTb0h2SypQSEZN3KTbh8n3AEMA8DD3jKvJA0BOusb1BY3RiNOtnfXIlsczA1MrPsCJ7xio/FF/M97Gg+Nry0/TUlICOJ5bCAukcaEPMoKyTmZx8HxNCkSz5H/tQ/ZECc6OqkuuDLPi2Brk1WcqgSfPq5lWXwhHmpAvib0V0u4P7tjWsu55b1v0h3xZx8nPozTmG/99uSRCAzpb3SY9ObEPchQWZqg14a+jTx1LKhv/ZWZK8fl0gOVMT91nKxTsXPuBI58s0yO1ocVrHPw0a5f/v/tSWVTJFF16ER2WsrSnH96vmIePVCBqcjFiB0Ch8zF9kY3Xohp+Z7zDI9cRNWePQfiQ== On Tue, 17 Feb 2026 20:10:39 +0000 "Nassiri, Mohammad" wrote: > Hello, > > On PPC64 with Yocto Kirkstone and Linux 5.10.x, 5.10 is ancient and nobody working upstream is going to bother looking at this. If it works on a more recent kernel, then maybe something needs to be backported. -- Steve