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Fri, 08 Aug 2025 01:23:18 -0700 (PDT) Date: Fri, 8 Aug 2025 01:23:15 -0700 From: Deepak Gupta To: Mark Brown Cc: patchwork-bot+linux-riscv@kernel.org, linux-riscv@lists.infradead.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, akpm@linux-foundation.org, Liam.Howlett@oracle.com, vbabka@suse.cz, lorenzo.stoakes@oracle.com, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, conor@kernel.org, robh@kernel.org, krzk+dt@kernel.org, arnd@arndb.de, brauner@kernel.org, peterz@infradead.org, oleg@redhat.com, ebiederm@xmission.com, kees@kernel.org, corbet@lwn.net, shuah@kernel.org, jannh@google.com, conor+dt@kernel.org, ojeda@kernel.org, alex.gaynor@gmail.com, boqun.feng@gmail.com, gary@garyguo.net, bjorn3_gh@protonmail.com, a.hindborg@kernel.org, aliceryhl@google.com, tmgross@umich.edu, lossin@kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, devicetree@vger.kernel.org, linux-arch@vger.kernel.org, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, alistair.francis@wdc.com, richard.henderson@linaro.org, jim.shu@sifive.com, andybnac@gmail.com, kito.cheng@sifive.com, charlie@rivosinc.com, atishp@rivosinc.com, evan@rivosinc.com, cleger@rivosinc.com, alexghiti@rivosinc.com, samitolvanen@google.com, rick.p.edgecombe@intel.com, rust-for-linux@vger.kernel.org, zong.li@sifive.com, david@redhat.com Subject: Re: [PATCH v19 00/27] riscv control-flow integrity for usermode Message-ID: References: <20250731-v5_user_cfi_series-v19-0-09b468d7beab@rivosinc.com> <175450053775.2863135.11568399057706626223.git-patchwork-notify@kernel.org> Precedence: bulk X-Mailing-List: linux-arch@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: On Thu, Aug 07, 2025 at 01:28:36PM +0100, Mark Brown wrote: >On Wed, Aug 06, 2025 at 05:15:37PM +0000, patchwork-bot+linux-riscv@kernel.org wrote: > >> This series was applied to riscv/linux.git (for-next) >> by Alexandre Ghiti : > >> - [v19,11/27] riscv/shstk: If needed allocate a new shadow stack on clone >> https://git.kernel.org/riscv/c/9c72a71321a6 >> - [v19,12/27] riscv: Implements arch agnostic shadow stack prctls >> https://git.kernel.org/riscv/c/52eff0ab5f8e > >Congratulations Deepak! Thank you. Happy that its going in. > Do you have an update for my clone3() shadow No I don't. >stack series that I could roll in for when I repost that after the merge >window, and/or instructions for how to run this stuff for RISC-V on some >emulated platform? I would want to write-up instructions. But I don't want you to go through a lot of hassle of building toolchain and bunch of other stuff. Let me see how I can make it easy for you. Will report back. -Deepak 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 8423CC87FD2 for ; Fri, 8 Aug 2025 08:45:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=EP7idG1xiVyIG90QP7wBtrwtfrk1SNttguAaYL2hXWg=; b=PuvBYX7L7bQ2ReA1/H7iEHXdnx p+87vVCTSf4baF9oJrOSpPHvm/cCyBWWo0SkAajXvCwq4zd3qMIGUKFAeYbPBr/5/j/cvII9rCHVU 1+KD496yv7HjEolRPMoHAkwE28CdSuPPy0Usl5M2/lnSli7XpjWPyBQ2yMNo5cz3mCFHUYYJyDLDr nWXROzVuhelhJnNh9Fzi+GHHgAL+cwKTLDxQdadtfTjLpyvN+xeiWlswIyE6XirBfuOv2d0BSPE+Z +DeLVfTNZSDpJ/So2Qm580zdzzkUmA1hBZj03/a10XYaT5Mk58FG7DIvDnU/tXbI3NBS5VdqVa+/T 7hagtXZA==; 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Fri, 08 Aug 2025 01:23:19 -0700 (PDT) Received: from debug.ba.rivosinc.com ([64.71.180.162]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-241d1ef5934sm202807465ad.21.2025.08.08.01.23.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 Aug 2025 01:23:18 -0700 (PDT) Date: Fri, 8 Aug 2025 01:23:15 -0700 From: Deepak Gupta To: Mark Brown Cc: patchwork-bot+linux-riscv@kernel.org, linux-riscv@lists.infradead.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, akpm@linux-foundation.org, Liam.Howlett@oracle.com, vbabka@suse.cz, lorenzo.stoakes@oracle.com, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, conor@kernel.org, robh@kernel.org, krzk+dt@kernel.org, arnd@arndb.de, brauner@kernel.org, peterz@infradead.org, oleg@redhat.com, ebiederm@xmission.com, kees@kernel.org, corbet@lwn.net, shuah@kernel.org, jannh@google.com, conor+dt@kernel.org, ojeda@kernel.org, alex.gaynor@gmail.com, boqun.feng@gmail.com, gary@garyguo.net, bjorn3_gh@protonmail.com, a.hindborg@kernel.org, aliceryhl@google.com, tmgross@umich.edu, lossin@kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, devicetree@vger.kernel.org, linux-arch@vger.kernel.org, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, alistair.francis@wdc.com, richard.henderson@linaro.org, jim.shu@sifive.com, andybnac@gmail.com, kito.cheng@sifive.com, charlie@rivosinc.com, atishp@rivosinc.com, evan@rivosinc.com, cleger@rivosinc.com, alexghiti@rivosinc.com, samitolvanen@google.com, rick.p.edgecombe@intel.com, rust-for-linux@vger.kernel.org, zong.li@sifive.com, david@redhat.com Subject: Re: [PATCH v19 00/27] riscv control-flow integrity for usermode Message-ID: References: <20250731-v5_user_cfi_series-v19-0-09b468d7beab@rivosinc.com> <175450053775.2863135.11568399057706626223.git-patchwork-notify@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250808_012320_487170_E7DB1FC7 X-CRM114-Status: UNSURE ( 9.09 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Thu, Aug 07, 2025 at 01:28:36PM +0100, Mark Brown wrote: >On Wed, Aug 06, 2025 at 05:15:37PM +0000, patchwork-bot+linux-riscv@kernel.org wrote: > >> This series was applied to riscv/linux.git (for-next) >> by Alexandre Ghiti : > >> - [v19,11/27] riscv/shstk: If needed allocate a new shadow stack on clone >> https://git.kernel.org/riscv/c/9c72a71321a6 >> - [v19,12/27] riscv: Implements arch agnostic shadow stack prctls >> https://git.kernel.org/riscv/c/52eff0ab5f8e > >Congratulations Deepak! Thank you. Happy that its going in. > Do you have an update for my clone3() shadow No I don't. >stack series that I could roll in for when I repost that after the merge >window, and/or instructions for how to run this stuff for RISC-V on some >emulated platform? I would want to write-up instructions. But I don't want you to go through a lot of hassle of building toolchain and bunch of other stuff. Let me see how I can make it easy for you. Will report back. -Deepak _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv