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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 81080C3DA4A for ; Thu, 22 Aug 2024 10:04:38 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 0E4B26B0294; Thu, 22 Aug 2024 06:04:38 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 01E826B0296; Thu, 22 Aug 2024 06:04:37 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id DB26F6B0297; Thu, 22 Aug 2024 06:04:37 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id B915B6B0294 for ; Thu, 22 Aug 2024 06:04:37 -0400 (EDT) Received: from smtpin07.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id 7336A1C51A2 for ; Thu, 22 Aug 2024 10:04:37 +0000 (UTC) X-FDA: 82479446994.07.86E2B97 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf26.hostedemail.com (Postfix) with ESMTP id C108E140004 for ; Thu, 22 Aug 2024 10:04:35 +0000 (UTC) Authentication-Results: imf26.hostedemail.com; dkim=none; spf=pass (imf26.hostedemail.com: domain of cmarinas@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=cmarinas@kernel.org; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=arm.com (policy=none) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1724321035; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=zA0EG8LjQoSuuGbaOfzZmOd5EXk6O+j9/FpSTCymTI8=; b=IKl6H2mMT+xi9O3QB3aNHQBagJkiELTYBTH/LeKWuGZ7yJdcdoDTtmW9wjPmuYMBb9nBsN ayN54Sz/0B4yh6hrLTSC8ISW91dLzllX5HPvWAa0BG2v410atsVTfW6qIBv5ehYObx4Fy+ KTvEv0YcT5wEj/w733NYP1iEDu2ICsI= ARC-Authentication-Results: i=1; imf26.hostedemail.com; dkim=none; spf=pass (imf26.hostedemail.com: domain of cmarinas@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=cmarinas@kernel.org; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=arm.com (policy=none) ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1724321035; a=rsa-sha256; cv=none; b=jX89Ora5INNaNVQ2HvtESU05jDke2T9PbyZQ3zZ9/tAMDS97whJiRQV+3OaX5xv3AmYfoo x9A+pbHi/JPdxVAp72ZL1KeHvDx+oyzim1eJZORSKJvuYINybELURo5+YOFcW1wVWquWGi Yzm759mLBoeFenaOz7id4RltNeOLCKc= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id AC31D6123A; Thu, 22 Aug 2024 10:04:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 855C3C32782; Thu, 22 Aug 2024 10:04:28 +0000 (UTC) Date: Thu, 22 Aug 2024 11:04:26 +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 , Yury Khrustalev , Wilco Dijkstra , 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 v11 06/39] arm64/gcs: Document the ABI for Guarded Control Stacks Message-ID: References: <20240822-arm64-gcs-v11-0-41b81947ecb5@kernel.org> <20240822-arm64-gcs-v11-6-41b81947ecb5@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240822-arm64-gcs-v11-6-41b81947ecb5@kernel.org> X-Rspamd-Server: rspam03 X-Rspam-User: X-Rspamd-Queue-Id: C108E140004 X-Stat-Signature: a14jacqwsjufe4rbdcwqsr6ne8uyf9ma X-HE-Tag: 1724321075-103178 X-HE-Meta: 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 pSTJoqik 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, Aug 22, 2024 at 02:15:09AM +0100, Mark Brown wrote: > Add some documentation of the userspace ABI for Guarded Control Stacks. > > Reviewed-by: Thiago Jung Bauermann > Signed-off-by: Mark Brown Reviewed-by: Catalin Marinas