From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 210C115B98D; Mon, 19 Aug 2024 09:08:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724058485; cv=none; b=Y9cXo7p9V6GNnF0smrf9q4rGjnPEFqUn6COXdZMKCXuIR4ZuiDHs26GHeIOc41AtKjdOJy2Pi0MfAOL9Liav+z52Xfx1ADJKgZGAlUASuRXBSVrFrWx8SL/dwtExSwT/ZWZ8hmoo7QDpdSPQCp0Smx+qnNtq5g0m7ZErAhXNzRw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724058485; c=relaxed/simple; bh=kASuMZUvOB+aHiw8pMzY3HyNDO455tB7yfVmRf+gqx0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=hcF8nWFI4/12jqEDTa7DNYA9opqp3OAn1aJeKm8OxzyjMXaQXDYrdOE/7ZIO3Zhn0HS829bdUw2RcIhyNeLOHyAbDgQImsSq7BT15xLjdDQOnqPsvV7T2rEka0eVwOos3wMkltYZRJDKcDaW8RYEtkjamS+phQ1CerTI/ZGBhgg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 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> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 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