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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 96FC3C38A2D for ; Thu, 27 Oct 2022 07:00:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233849AbiJ0HAt (ORCPT ); Thu, 27 Oct 2022 03:00:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48920 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234358AbiJ0HAa (ORCPT ); Thu, 27 Oct 2022 03:00:30 -0400 Received: from desiato.infradead.org (desiato.infradead.org [IPv6:2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8A3AF33A3D for ; Thu, 27 Oct 2022 00:00:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=7ONSnDwssyimQ1wbQ0j4sfEGVf60dOnxOHN014BCHMQ=; b=O4mSys/wKo4nGb3F+n5xDszyQ8 rxCBeIe961Hmo3EYRP9/19tSAffVrPZcC4NtmUt14YeiwT6E9Os/LO4e8omF5w3ulDCHXNvBvmQb8 9vxRX62uh76C4uM6ULFuynoqhBLKVoxw+7hr3i/WWtgmY1B3Ml1MnxuhHQsZgaUv9UXUTM+28Ipjz z/de4cBxlDiMfjswXHCytDBfK/W2RBSkx1VpTV8sKSVPFHP+9d8haxTwWvcG0KX4wWGBgP08SZUHA JU5KEYSegsLuNwaqRN+YUzptbE7b8WuBxZHWExbM4leAnDAvW/YiRXab5JOo6muggyuR9yjWZSM2Q 2K9wZiiA==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1onwri-006nFa-Nj; Thu, 27 Oct 2022 06:59:47 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 66F1930010B; Thu, 27 Oct 2022 08:59:45 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 4FE192C450364; Thu, 27 Oct 2022 08:59:45 +0200 (CEST) Date: Thu, 27 Oct 2022 08:59:45 +0200 From: Peter Zijlstra To: Linus Torvalds Cc: rostedt@goodmis.org, dave.hansen@intel.com, linux-kernel@vger.kernel.org, x86@kernel.org, keescook@chromium.org, seanjc@google.com Subject: Re: [PATCH 0/5] x86/ftrace: Cure boot time W+X mapping Message-ID: References: <20221025200656.951281799@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Oct 26, 2022 at 10:59:29AM -0700, Linus Torvalds wrote: > Maybe you meant to do that, and this patch was just prep-work for the > arch code being the second stage? Yeah; also, since this is cross arch, we need a fallback. Anyway; robots hated on me for missing a few includes. I'll go prod at this more.