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[23.128.96.38]) by mx.google.com with ESMTPS id bb16-20020a17090b009000b002888a147111si470813pjb.71.2023.12.06.13.44.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Dec 2023 13:44:18 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.38 as permitted sender) client-ip=23.128.96.38; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=fpedcGrX; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.38 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by fry.vger.email (Postfix) with ESMTP id CE50180327D6; Wed, 6 Dec 2023 13:44:15 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at fry.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230402AbjLFVoB (ORCPT + 99 others); Wed, 6 Dec 2023 16:44:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57846 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229553AbjLFVoA (ORCPT ); Wed, 6 Dec 2023 16:44:00 -0500 Received: from mail-pf1-x42f.google.com (mail-pf1-x42f.google.com [IPv6:2607:f8b0:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1EC4E8F for ; Wed, 6 Dec 2023 13:44:07 -0800 (PST) Received: by mail-pf1-x42f.google.com with SMTP id d2e1a72fcca58-6ce76f0748fso279633b3a.2 for ; Wed, 06 Dec 2023 13:44:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1701899046; x=1702503846; darn=vger.kernel.org; h=mime-version:message-id:date:in-reply-to:subject:cc:to:from :user-agent:references:from:to:cc:subject:date:message-id:reply-to; bh=emWQ//128IChCAhCT/THcHGJcWxhncZjLzE78FXSX8E=; b=fpedcGrXN/s/usHdY5n66hpDB178ztE+Biv+HqogR8yk7FHQhvfPAypMzjmwoH3Jeu RQj3AtHr6cSmIK5seDqhgno1Nld+U3e1AuQ0Nss7B9j2MgyI3YQhFgesSPTXNhGZtjA/ Fg2KaITdLEeyAmGyRZJJ4xgRH3FYX57BljlYj58IT475aJWbNLEe2vR5cZ+TnZ8iT5H3 ji60uCNHum81RoK9CCRUrShJmxjzqXnrA1SstKerWXkQF7lURFNXqwi8UFuNhmSo7lQG 5bnygjrk58+gvOacllLHSWymXMsoAZMtVUFlgRsJbUF0OVcjXiC/FElWsk2ARgJdtuCN CJAQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701899046; x=1702503846; h=mime-version:message-id:date:in-reply-to:subject:cc:to:from :user-agent:references:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=emWQ//128IChCAhCT/THcHGJcWxhncZjLzE78FXSX8E=; b=f0BUOaW7aeC2AuhjuFWLqo0SXKCLFdlxhtDI9x4ief8/HM9VF/pOI/+yW0AGgApoCo aLCm6cv4TRry7JxHvuzTkftwQffxzFdEUUeKcscq4tsL/SaTjmuiU5y1n5TZ9idt2uwH aPQJHyfPAGxfkg8A8alnSm/U51j27RGP86RPpYP7SEzt6NXHZf7f+cHQqSF+ti8s2xuV cSZ1L0GlkMzWuuC2cUBKfJaiF2x/iXgIgrG27jUDapcfkTkzmFguUW5k4ek0NKcuMVeb q3K3IGaRjLtior9C6gwyExvAnK+QCq8s+KEEZrhvvLErxr1UOmB9TBxa/Em8p5jzg9sY tdWQ== X-Gm-Message-State: AOJu0YxgTeU7Un2LeIlRDqi3r1S8aFAj7JszRmfNXarorZxPx822Yuju M3eAtmAwgUtYwRuf5mzgOJuGtA== X-Received: by 2002:a05:6a21:190:b0:187:f343:ab3d with SMTP id le16-20020a056a21019000b00187f343ab3dmr1422332pzb.55.1701899046588; Wed, 06 Dec 2023 13:44:06 -0800 (PST) Received: from localhost ([2804:14d:7e22:803e:f0e2:3ff1:8acc:a2d5]) by smtp.gmail.com with ESMTPSA id ju17-20020a170903429100b001c74df14e6fsm267818plb.284.2023.12.06.13.44.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Dec 2023 13:44:06 -0800 (PST) References: <20231122-arm64-gcs-v7-0-201c483bd775@kernel.org> <20231122-arm64-gcs-v7-23-201c483bd775@kernel.org> User-agent: mu4e 1.10.8; emacs 29.1 From: Thiago Jung Bauermann To: Mark Brown Cc: Catalin Marinas , Will Deacon , Jonathan Corbet , Andrew Morton , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Arnd Bergmann , Oleg Nesterov , Eric Biederman , Kees Cook , Shuah Khan , "Rick P. Edgecombe" , Deepak Gupta , Ard Biesheuvel , Szabolcs Nagy , "H.J. Lu" , Paul Walmsley , Palmer Dabbelt , Albert Ou , Florian Weimer , Christian Brauner , 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 v7 23/39] arm64/mm: Implement map_shadow_stack() In-reply-to: <20231122-arm64-gcs-v7-23-201c483bd775@kernel.org> Date: Wed, 06 Dec 2023 18:44:04 -0300 Message-ID: <87a5qnhuqj.fsf@linaro.org> MIME-Version: 1.0 Content-Type: text/plain X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on fry.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (fry.vger.email [0.0.0.0]); Wed, 06 Dec 2023 13:44:16 -0800 (PST) Mark Brown writes: > Since the x86 code has not yet been rebased to v6.5-rc1 this includes > the architecture neutral parts of Rick Edgecmbe's "x86/shstk: Introduce > map_shadow_stack syscall". This paragraph can be dropped now. -- Thiago