Received: by 2002:a05:6a10:af89:0:0:0:0 with SMTP id iu9csp192912pxb; Thu, 27 Jan 2022 18:56:04 -0800 (PST) X-Google-Smtp-Source: ABdhPJz/+q3oCOMYh7T73uZBor/017oWxnLejK8YW8hM6ETORMscPYgSzaFdZPoT2ERs01564Jja X-Received: by 2002:a50:9dca:: with SMTP id l10mr6186016edk.311.1643338564499; Thu, 27 Jan 2022 18:56:04 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1643338564; cv=none; d=google.com; s=arc-20160816; b=dGuoj/wducXF8leYNvvVI8/ANrAb1gYmVpQVAFm5S30bU7hoOBG1dCMr+IBHms8q5f KHn0tNM6qt8L42G9s7PwbaGCPDHVZAnCKgAiGQDAkf+5XOGvAacmYr9ZPVI/qAGpKDO8 lT9OIq2Y8Sso7RhJRZMhOlAsDosDnEvtZxPiMC9SAvC5vVW4ae9EC27KsAg4s6u7r0W3 Tcg5QWDu1HRt69d5AhQHBqwBCIiNG2aUPGJ+lYLQ9Zmq0zfUQg4mCEhTbAjxCuCkYhQY JrTjD+Nj7K4AzZ8H22zfQwtq03udLVvt+YacU/DXfZP7Fu/2EJ5t7XYx3E+V9G2A7cnH 3Ymw== 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=Cc58A85spwZ7qAbt4OM90+m5wpWA75gS0LswLxit91c=; b=AGBCWthp6GgpZMJMK7Q3WGbNHoa2V/UHME+q3PvyBVvZrjugdLmuY/SZISPV2vzp0Q sFB5W2S7o1OMzPicJrosto7wqV13WifvUO10kQLvpdFr8Q/r1ZHH/CAh7lAiG2AyrQzj QekphoY+/S+Fv4KFr76elWJGfBpOEV0uhKYScpZB4SMygSVqP1UdJaDvpBBZZYgdSkcb R/j4Odn05pR+x78ekCArf5Lqw2KEGfJAni2de2mB6RkDDqBC1GNUAoXRTFZX45TdF35i t4CK+J/A1yFBtJYW/RMGpq5E7Yz9pVEbmFiC8cXDOYXhf/hQpzcyMbp5rHbGWKR504IR NKlQ== 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 do14si818043ejc.887.2022.01.27.18.55.40; Thu, 27 Jan 2022 18:56:04 -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 S238568AbiA0Nzs (ORCPT + 99 others); Thu, 27 Jan 2022 08:55:48 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:50544 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236903AbiA0Nzr (ORCPT ); Thu, 27 Jan 2022 08:55:47 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id E77A8B8226E for ; Thu, 27 Jan 2022 13:55:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C21BBC340E4; Thu, 27 Jan 2022 13:55:44 +0000 (UTC) Date: Thu, 27 Jan 2022 08:55:43 -0500 From: Steven Rostedt To: Mark Rutland Cc: Sven Schnelle , Yinan Liu , linuxppc-dev@lists.ozlabs.org, Sachin Sant , linux-kernel@vger.kernel.org, ardb@kernel.org, keescook@chromium.org, hca@linux.ibm.com Subject: Re: [powerpc] ftrace warning kernel/trace/ftrace.c:2068 with code-patching selftests Message-ID: <20220127085543.200dd38e@gandalf.local.home> In-Reply-To: References: <20220124114548.30241947@gandalf.local.home> <0fa0daec-881a-314b-e28b-3828e80bbd90@linux.alibaba.com> <20220127074601.41a3773d@rorschach.local.home> 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 Thu, 27 Jan 2022 13:33:02 +0000 Mark Rutland wrote: > I want to get the regression fixed ASAP, so can we take a simple patch for -rc2 > which disables the build-time sort where it's currently broken (by limiting the > opt-in to arm and x86), then follow-up per-architecture to re-enable it if > desired/safe? I'm going to retest my patch that makes it an opt in for just x86 and arm (32bit). I'll be pushing that hopefully later today. I have some other patches to test as well. -- Steve