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 9C041C25B74 for ; Mon, 27 May 2024 22:56:42 +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:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=fd1+55gwlaR5cdfh+Uaev/oUlPhOg5ntiLuvLYJrEoY=; b=4kLiddnUb1GiCn NzUNPWWFGUYBj3uQWArXy6V9p5K91woyarC7jGnLugeKBVv2BhPis/GiYejejTqXKz5B0qUuTxX7X Rulj1sugo6QEiG240ier4Xi6EZJ1TZMkGambSK0wBdunOjvC++s7JOPlWaC4SIsuXLoDy+mNELWO9 sRY7nK41o9fPzxXjr6mqXKDNuWSOQ9ssT8IWK9ZRhkgzRP3YWvBDFNNlc/7AJZ3mugV9J7zu+8lcq IOMN31P4VSueIZpWOkUP/Tv6fpYPRlVidsZ9ZW+fMy8EbqUANz3LlrRz7qk3B/FuGD9tiIlI7kS1v JHhnYtDQzEpEeXuHjR2Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sBjGb-0000000GXX8-49xo; Mon, 27 May 2024 22:56:33 +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 1sBjGZ-0000000GXW6-0dE8 for linux-arm-kernel@lists.infradead.org; Mon, 27 May 2024 22:56:32 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 57470618CA; Mon, 27 May 2024 22:56:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 45D52C2BBFC; Mon, 27 May 2024 22:56:29 +0000 (UTC) Date: Mon, 27 May 2024 18:56:27 -0400 From: Steven Rostedt To: Uwe =?UTF-8?B?S2xlaW5lLUvDtm5pZw==?= Cc: Arnd Bergmann , Ard Biesheuvel , Mark Rutland , Pengutronix Kernel Team , linux-arm-kernel@lists.infradead.org Subject: Re: FUNCTION_GRAPH_TRACER + UNWINDER_FRAME_POINTER broken on arm Message-ID: <20240527185627.5b1b01c5@rorschach.local.home> In-Reply-To: References: <36cd10de-c51c-40ff-90e8-71495406019d@app.fastmail.com> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240527_155631_261640_C207C36E X-CRM114-Status: GOOD ( 10.15 ) 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="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gTW9uLCAyNyBNYXkgMjAyNCAxNDoyNTo1MiArMDIwMApVd2UgS2xlaW5lLUvDtm5pZyA8dS5r bGVpbmUta29lbmlnQHBlbmd1dHJvbml4LmRlPiB3cm90ZToKCj4gQ29tcGxldGluZyBpdCB3b3Vs ZCBtZWFuIGFkZGluZyB0aGUgbnVtZXJvdXMgX19ub3RyYWNlIGFubm90aW9ucz8/CgphcyBsb25n IGFzIGl0IG9ubHkgYWZmZWN0cyBhcm0uCgpOb3RlLCB0aGUgaGlzdG9yeSBvZiBIQVZFX0ZVTkNU SU9OX0dSQVBIX0ZQX1RFU1QgaXMgZnJvbSBnY2MgbWFraW5nIGEKY29weSBvZiB0aGUgc3RhY2sg ZnJhbWUsIGFuZCB3aGVuIHRoZSBmdW5jdGlvbiBncmFwaCB0cmFjZXIgd2VudCB0bwptb2RpZnkg dGhlIHJldHVybiBhZGRyZXNzLCBpdCBvbmx5IG1vZGlmaWVkIHRoZSBjb3B5IChub3QgdGhlIGFj dHVhbApyZXR1cm4gYWRkcmVzcykgY2F1c2luZyB0aGUgc2hhZG93IHN0YWNrIHRvIGJlY29tZSBv dXQgb2Ygc3luYyB3aXRoIHRoZQpyZWFsIGFkZHJlc3NlcyBhbmQgcmV0dXJuaW5nIHRvIHRoZSB3 cm9uZyBhZGRyZXNzLiBUaGlzIGNhdXNlZCByYW5kb20KY3Jhc2hlcy4gSSBhZGRlZCB0aGUgRlBf VEVTVCB0byBjYXRjaCBpZiB0aGlzIGV2ZXIgaGFwcGVucyBhZ2Fpbi4KClNlZSA3MWUzMDhhMjM5 YzA5ICgiZnVuY3Rpb24tZ3JhcGg6IGFkZCBzdGFjayBmcmFtZSB0ZXN0IikKCi0tIFN0ZXZlCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0t a2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcK aHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2Vy bmVsCg==