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 55F32C3DA4A for ; Mon, 19 Aug 2024 09:09:14 +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=I0BQIZFwlvtvtx0W78WWfE3jqImRcWNgSLjbd8dqto4=; b=S5YzaEkavf3d7SPjAxfbjHmFaZ +B+ESj3XmSL4aX/WyVkE+0Jam3dDDQmkoXJXB6z9mzeZDOBPfLBWPh5hBewexfNsCzxev8S01eLkT 0DN1RRbvbHNvvJlUsFPDczzZKD5XLOkU52ZPjs+dKsb8daIoE/2cRFmIYfyOBcszy1f8pbxdUx+BQ K+ZPLE4a0Uoa8J66SAy+hOl/vbZwa1plcvpCkD9jVt+iOfKhiAbPK4wCo8q6ngNCFBZQQaCOSwbsT bbhkXTBta64NuMI7FZLOSJ1I+WDJigdhf3qJi0RcVud6fZ26qsPd1eD22WUl+omiBg7XRPW0UA1PM PjylpJqw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sfyNt-00000000tBA-0lRF; Mon, 19 Aug 2024 09:09:05 +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 1sfyMw-00000000swD-1k5l; Mon, 19 Aug 2024 09:08:07 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id D7C3960B89; Mon, 19 Aug 2024 09:08:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3AAD7C32782; Mon, 19 Aug 2024 09:07:59 +0000 (UTC) Date: Mon, 19 Aug 2024 10:07:56 +0100 From: Catalin Marinas To: Mark Brown Cc: Will Deacon , Jonathan Corbet , Andrew Morton , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Arnd Bergmann , Oleg Nesterov , Eric Biederman , Shuah Khan , "Rick P. Edgecombe" , Deepak Gupta , Ard Biesheuvel , Szabolcs Nagy , Kees Cook , "H.J. Lu" , Paul Walmsley , Palmer Dabbelt , Albert Ou , Florian Weimer , Christian Brauner , Thiago Jung Bauermann , Ross Burton , linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, kvmarm@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: Re: [PATCH v10 12/40] mm: Define VM_SHADOW_STACK for arm64 when we support GCS Message-ID: References: <20240801-arm64-gcs-v10-0-699e2bd2190b@kernel.org> <20240801-arm64-gcs-v10-12-699e2bd2190b@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240801-arm64-gcs-v10-12-699e2bd2190b@kernel.org> X-TUID: +ACxJr4BwsiD X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240819_020806_730436_2C9F8995 X-CRM114-Status: UNSURE ( 8.01 ) X-CRM114-Notice: Please train this message. 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 Thu, Aug 01, 2024 at 01:06:39PM +0100, Mark Brown wrote: > Use VM_HIGH_ARCH_5 for guarded control stack pages. > > Reviewed-by: Thiago Jung Bauermann > Signed-off-by: Mark Brown Reviewed-by: Catalin Marinas