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 E50FFC433EF for ; Tue, 7 Jun 2022 11:10:30 +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:In-Reply-To:MIME-Version:References: 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=+In4FzHTy6hH+K2ch4LVwf8mSDAO6LaFLZNDKDJFcGA=; b=g08MMljperhJ9G 40DM8uDaJPRYcFcbTJ20Cju2ZUAIbuwhcsHEJvWJoyVSRMcBnWuwR9bQ4LsXh8kqEUHq/AC6VQFvh BRa57OMOf2Gks4SoBF5+a9IH8SLLaFLYNrsMIjp7IxzbYHpNa4j/1WtZ6mxTYd0eRDftL4a32JbOc JWe5+sXIdAcqRnrHerA2ikj1XluIAlczdtw83z0eqoWAnaajqc7uunTaLDD4RkT7deJqdKbJAjCZk lJj2uM12aB9TLAFXuuDeYrwNowa7gds6mXXUnZ3Q3ELHAkYp8jUWqLvDTY6pZCd0FQIsskLa7GOUC 7q6umxx1UCPLD180Gs4Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nyX5K-006xBe-Hd; Tue, 07 Jun 2022 11:09:18 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nyX5F-006x6n-Oe for linux-arm-kernel@lists.infradead.org; Tue, 07 Jun 2022 11:09:15 +0000 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 6CD31B81F69; Tue, 7 Jun 2022 11:09:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0A165C385A5; Tue, 7 Jun 2022 11:09:09 +0000 (UTC) Authentication-Results: smtp.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="hM6inLcZ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1654600148; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=05ZDRn+9Kxgpo8QsxBj7Nm6masp/GCwnWMrtg/75p8k=; b=hM6inLcZrJ1hIf172CEMGMg9q7w51oxf1fdo7MyCz3oI2e8YPF6gl3TlgarLeGMOeSCaFg CfpUSNbYSgh4KAtKsvNlBah8XYtju4r2JNDjHHGMVAY6LkxZgcRUpxcE9RK8pqNGiWbaFD DY6bVkCn4P8Kh8+RGz9tkxNK0LnZ0dg= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id 04c485fc (TLSv1.3:AEAD-AES256-GCM-SHA384:256:NO); Tue, 7 Jun 2022 11:09:08 +0000 (UTC) Date: Tue, 7 Jun 2022 13:09:03 +0200 From: "Jason A. Donenfeld" To: Phil Elwell Cc: Greg KH , Russell King - ARM Linux , Russell King , linux-arm-kernel , LKML , Catalin Marinas , Stephen Boyd , Ard Biesheuvel , stable Subject: Re: [PATCH v2] ARM: initialize jump labels before setup_machine_fdt() Message-ID: References: <8cc7ebe4-442b-a24b-9bb0-fce6e0425ee6@raspberrypi.com> <0f6458d7-037a-fa4d-8387-7de833288fb9@raspberrypi.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220607_040913_997161_C64383C6 X-CRM114-Status: GOOD ( 15.93 ) 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 Hi Phil, On Tue, Jun 07, 2022 at 12:04:13PM +0100, Phil Elwell wrote: > A clean 5.15.45 boots cleanly, whereas a downstream kernel shows the static key > warning (but it does go on to boot). The significant difference is that our > defconfigs set CONFIG_RANDOM_TRUST_BOOTLOADER=y - defining that on top of > multi_v7_defconfig demonstrates the issue on a clean 5.15.45. Conversely, not > setting that option in a downstream kernel build avoids the warning Ah, that makes sense. Note that I've got a patch out for changing that defconfig as well to be Y, which means the CI will catch this sort of thing in the future. Jason _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel