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 578DBC79F99 for ; Tue, 8 Sep 2026 06:52:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=tQCExSqn1W0rL2KHHjcgog6hZgpy3PJqmFXUPMAfp8c=; b=c/TCxyLzPCr2t+KNN3Yl++OafT 8rV5V7ZVrrbplgaADD6KO/eAFNvQJsADLFnm8spLw1aZ7l4OPAhT73JzUE2WyqMhAvEQ8OKajL5T5 XJSODboInl/RXWz1o4i6VtIx6S7gYrjfz25xkcG6syVkQ7CycVYnb+f/XaEQ/zqZjB+mYMlgk+0GV HcbmxQqmDYVPYymi9IpLKfPfu2AmKZObj6vnXrp1/etMT5j7EMXWB8n9tKTkP19ahg+4DPUNjXwUU 7nSfV4bVdmM1LjMiByOMsjS9moD0nlS8VL3/MUJmAvU7l503zWrQfNexuWjganjIhiZcrhiiK05MW yafCSzGA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x3pgx-00000008DWr-42aH; Tue, 08 Sep 2026 06:52:27 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x3pgx-00000008DWi-0GA4 for linux-arm-kernel@lists.infradead.org; Tue, 08 Sep 2026 06:52:27 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 6FDA742EA1; Tue, 8 Sep 2026 06:52:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0D9921F00A3A; Tue, 8 Sep 2026 06:52:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788850346; bh=tQCExSqn1W0rL2KHHjcgog6hZgpy3PJqmFXUPMAfp8c=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=MxGHPr/o7Egzf7/M8R8Ao6xgWW828L9KjV5g84sSn7wi9vQ7ZcW0u0yYAkaDvectd mR4UMWwASyruj3B4tXUeARgiJB6uF8PJhd7Vk5pHsWytx6JL63jN1/RAI90iaZDj5v BSMATV5Tjnay2NldoJaKCaxkJf+B14z9AyDmY+MVafeEWhRzFRldWfi0CqcNr52USK 953kOdfoLHavZRSp42M83cfpJ14CsK0C7vG3yQyKNcguUsP8lAJpH7cavlJCQtN9Gc 1lsmIJCiWgIzHl6QoyQVlGhaNA5yh2Rs7v8dUZbABjex8SUJroXjJK4pnfLnMSZmk4 hpWo7/SVN/Y7Q== Date: Tue, 8 Sep 2026 09:52:12 +0300 From: Mike Rapoport To: Kevin Brodsky Cc: linux-hardening@vger.kernel.org, Andrew Morton , Andy Lutomirski , Catalin Marinas , Dave Hansen , "David Hildenbrand (Arm)" , Jann Horn , Jeff Xu , Joey Gouly , Kees Cook , Linu Cherian , Linus Walleij , Marc Zyngier , Mark Brown , Matthew Wilcox , Maxwell Bland , Peter Zijlstra , Pierre Langlois , =?iso-8859-1?Q?Pierre-Cl=E9ment?= Tosi , Quentin Perret , Rick Edgecombe , Ryan Roberts , Vlastimil Babka , Will Deacon , Yang Shi , Yeoreum Yun , linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org, x86@kernel.org, Ira Weiny , Lorenzo Stoakes , Thomas Gleixner Subject: Re: [PATCH RFC v9 01/25] mm: Introduce kpkeys Message-ID: References: <20260818-kpkeys-v9-0-743ad31b2c8f@arm.com> <20260818-kpkeys-v9-1-743ad31b2c8f@arm.com> <178877845406.3691569.6930315020588094755.b4-review@b4> <3f6e7678-0784-4ac1-acb4-b128887803c5@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3f6e7678-0784-4ac1-acb4-b128887803c5@arm.com> 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Sep 07, 2026 at 05:49:42PM +0200, Kevin Brodsky wrote: > On 07/09/2026 12:54, Mike Rapoport wrote: > >> + > >> +#include > >> +#include > >> +#include > >> + > >> +/** > >> + * KPKEYS_GUARD_NOOP() - define a guard type that does nothing > > Nit: I'd suggest to drop "define" from all the descriptions, they would > > read better without it IMHO. > > Fair enough, but if we say just "a guard type that does nothing" is it > clear that this is a macro defining a type, and not a type itself? Then maybe "helper to define", like cleanup.h does? > - Kevin -- Sincerely yours, Mike.