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Fri, 12 Dec 2025 05:53:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765518802; bh=hqZiXxUv6smJHZEauESfPalDA9+KANqTpadXMEusfNw=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=AyO/BSfwTPEnPYiKTNe49XE5ReOcZayLHxn1jhIueisyharCn+IGjtVnILr1TyT4G nKspnHRVYrODD0i8/slxWhZO45GVoryW8+V/nxlc/cl74nTuJRbLhh3ggNHZOEBuYb QDmLjiWrVjXjswh87/9uwuRkEI8eFewPySbNTeNTwGLTcMN1WG3UEMMW4dyWT3R8WC usqvWUjSdiWX6RPs7TcBpBmWUvNqIWTkoQltHM7P5Np0sArdIfW5uDHthsrsmogOdO hIkW5ifAR2CVWEU0QaSLWbDYhAy2B4dDGsH3opzA5PTXmucpnskg1uCN7anY9zjNbX o+vLEGqelWAfA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id F34E13809A37; Fri, 12 Dec 2025 05:50:16 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v26 00/28] riscv control-flow integrity for usermode From: patchwork-bot+linux-riscv@kernel.org Message-Id: <176551861579.2032148.13920544388182691102.git-patchwork-notify@kernel.org> Date: Fri, 12 Dec 2025 05:50:15 +0000 References: <20251211-v5_user_cfi_series-v26-0-f0f419e81ac0@rivosinc.com> In-Reply-To: <20251211-v5_user_cfi_series-v26-0-f0f419e81ac0@rivosinc.com> To: Deepak Gupta Cc: 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, broonie@kernel.org, rick.p.edgecombe@intel.com, rust-for-linux@vger.kernel.org, zong.li@sifive.com, david@redhat.com, andreas.korb@aisec.fraunhofer.de, valentin.haudiquet@canonical.com, cmirabil@redhat.com X-Rspam-User: X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 039211C000F X-Stat-Signature: tsdcne75db5xajhqzpsskownhhditc4b X-HE-Tag: 1765518803-366495 X-HE-Meta: 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 /45Uq/mp yqI3fcAgnPki4uhWqB1Tg7QAuUfZU1sXw6vaK/EdeKTWoD6PYYepufxAqWrlA4+6lMyHKwM8b+rlO4JY= 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: Hello: This series was applied to riscv/linux.git (for-next) by Paul Walmsley : On Thu, 11 Dec 2025 09:20:33 -0800 you wrote: > v26: CONFIG_RISCV_USER_CFI depends on CONFIG_MMU (dependency of shadow stack > on MMU). Used b4 to pick tags, apparantly it messed up some tag picks. Fixing it > > v25: Removal of `riscv_nousercfi` from `cpufeature.c` and instead placing > it as extern in `usercfi.h` was leading to build error whene cfi config > is not selected. Placed `riscv_nousercfi` outside cfi config ifdef block > in `usercfi.h` > > [...] Here is the summary with links: - [v26,01/28] mm: VM_SHADOW_STACK definition for riscv https://git.kernel.org/riscv/c/e53803e4a8c5 - [v26,02/28] dt-bindings: riscv: zicfilp and zicfiss in dt-bindings (extensions.yaml) https://git.kernel.org/riscv/c/d6c9672baa77 - [v26,03/28] riscv: zicfiss / zicfilp enumeration (no matching commit) - [v26,04/28] riscv: zicfiss / zicfilp extension csr and bit definitions (no matching commit) - [v26,05/28] riscv: usercfi state for task and save/restore of CSR_SSP on trap entry/exit https://git.kernel.org/riscv/c/2acf75f432dc - [v26,06/28] riscv/mm : ensure PROT_WRITE leads to VM_READ | VM_WRITE https://git.kernel.org/riscv/c/813c549f5b08 - [v26,07/28] riscv/mm: manufacture shadow stack pte https://git.kernel.org/riscv/c/d3cea05f52a7 - [v26,08/28] riscv/mm: teach pte_mkwrite to manufacture shadow stack PTEs https://git.kernel.org/riscv/c/444404ff99bf - [v26,09/28] riscv/mm: write protect and shadow stack https://git.kernel.org/riscv/c/5da46726825d - [v26,10/28] riscv/mm: Implement map_shadow_stack() syscall (no matching commit) - [v26,11/28] riscv/shstk: If needed allocate a new shadow stack on clone (no matching commit) - [v26,12/28] riscv: Implements arch agnostic shadow stack prctls https://git.kernel.org/riscv/c/46f2da262367 - [v26,13/28] prctl: arch-agnostic prctl for indirect branch tracking https://git.kernel.org/riscv/c/5b23a2d70976 - [v26,14/28] riscv: Implements arch agnostic indirect branch tracking prctls https://git.kernel.org/riscv/c/2b1bd48147c5 - [v26,15/28] riscv/traps: Introduce software check exception and uprobe handling (no matching commit) - [v26,16/28] riscv: signal: abstract header saving for setup_sigcontext (no matching commit) - [v26,17/28] riscv/signal: save and restore of shadow stack for signal (no matching commit) - [v26,18/28] riscv/kernel: update __show_regs to print shadow stack register https://git.kernel.org/riscv/c/35d89b5390a9 - [v26,19/28] riscv/ptrace: riscv cfi status and state via ptrace and in core files (no matching commit) - [v26,20/28] riscv/hwprobe: zicfilp / zicfiss enumeration in hwprobe (no matching commit) - [v26,21/28] riscv: kernel command line option to opt out of user cfi (no matching commit) - [v26,22/28] riscv: enable kernel access to shadow stack memory via FWFT sbi call https://git.kernel.org/riscv/c/ef83c58ab12f - [v26,23/28] arch/riscv: compile vdso with landing pad and shadow stack note (no matching commit) - [v26,24/28] arch/riscv: dual vdso creation logic and select vdso based on hw https://git.kernel.org/riscv/c/fbe7823a03f1 - [v26,25/28] riscv: create a config for shadow stack and landing pad instr support (no matching commit) - [v26,26/28] riscv: Documentation for landing pad / indirect branch tracking (no matching commit) - [v26,27/28] riscv: Documentation for shadow stack on riscv (no matching commit) - [v26,28/28] kselftest/riscv: kselftest for user mode cfi (no matching commit) You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html