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]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0BCFAD3CCA0 for ; Thu, 15 Jan 2026 03:12:04 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 757A46B0088; Wed, 14 Jan 2026 22:12:03 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 72F096B0089; Wed, 14 Jan 2026 22:12:03 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 62E106B008A; Wed, 14 Jan 2026 22:12:03 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id 51CD06B0088 for ; Wed, 14 Jan 2026 22:12:03 -0500 (EST) Received: from smtpin01.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay10.hostedemail.com (Postfix) with ESMTP id 04657C0A90 for ; Thu, 15 Jan 2026 03:12:02 +0000 (UTC) X-FDA: 84332724126.01.0414280 Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf23.hostedemail.com (Postfix) with ESMTP id 81EC414000B for ; Thu, 15 Jan 2026 03:12:01 +0000 (UTC) Authentication-Results: imf23.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=eMpEibgL; spf=pass (imf23.hostedemail.com: domain of pjw@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=pjw@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1768446721; 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:dkim-signature; bh=RnNQefrMHCm98aS2OxfgpugYxSlSHwccBT+lM0D4crQ=; b=mDSFe6MqRDAb6FeYarhE+32zS59UpdoIs3a607tOPLGnkaKqwDANszxq/VHii3JGPUpfdh w/zW+cgGZ4wqEVQbP4ED421Yy0zn89X+JKJvcC1k+O1lF+ZDf5t/trIB4xOPLZmmM2aX9H uTFwJmHgkKwfomBSzN1+vnZ5DO+lPDE= ARC-Authentication-Results: i=1; imf23.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=eMpEibgL; spf=pass (imf23.hostedemail.com: domain of pjw@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=pjw@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1768446721; a=rsa-sha256; cv=none; b=UCEz5feHHGPF4YZU1Qg2XYcm46Ks21eK1z+FUsrpPnEY7254ga7+lxRFvwSs1Sb+yu15U4 LtnNGyTJyRodjXPvA3JK0eC+nG2rOYclf9d/MAGcg4qibXIAc4ISVrYahv8dNNDu5CzKGy rD4nfh7JRDW69mWrmfwlZfl2gxH2ixg= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id E882F6013D; Thu, 15 Jan 2026 03:12:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E2C37C4CEF7; Thu, 15 Jan 2026 03:11:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768446720; bh=Gk/osH7DfvUyCVOdPI7ZwI4Yhgby74VLmpmAMH87lg4=; h=Date:From:To:cc:Subject:In-Reply-To:References:From; b=eMpEibgLnCCoCpngPx1LjqAwoqkiMOK1O4Pv6xFoiICf5Rumtl6OjcBtchzbPzV4f fOrU3PDXtnHoFLULkmJ/EZqFFePw0CC8HldneMcrfYufeIQNp0HY07Vp5aHrp9IHkd nq3R60jTiiN+shKdZGDZMryPH7AwCtKRTq/4XKMRhdBkC2k5bVNToMndvjt7czfLar x/fNxwwiNZk1fqNCF6QXd4rCKWEMN/I5M7C9Cj3EXWXZgtlkLHJyt49efPTSWgzc7A eZ765DSqUt+KUoiHEilrTQ4oXDTqCKP0wfcjXMwg2eLnQOGC//VRCZKowDLG0/42aI VeqGUU4KYI+uA== Date: Wed, 14 Jan 2026 20:11:56 -0700 (MST) From: Paul Walmsley To: Deepak Gupta cc: Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Andrew Morton , "Liam R. Howlett" , Vlastimil Babka , Lorenzo Stoakes , Paul Walmsley , Palmer Dabbelt , Albert Ou , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Arnd Bergmann , Christian Brauner , Peter Zijlstra , Oleg Nesterov , Eric Biederman , Kees Cook , Jonathan Corbet , Shuah Khan , Jann Horn , Conor Dooley , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.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 Subject: Re: [PATCH v9 02/26] dt-bindings: riscv: zicfilp and zicfiss in dt-bindings (extensions.yaml) In-Reply-To: <20250204-v5_user_cfi_series-v9-2-b37a49c5205c@rivosinc.com> Message-ID: <9b663e94-696c-4678-829a-6471e7022895@kernel.org> References: <20250204-v5_user_cfi_series-v9-0-b37a49c5205c@rivosinc.com> <20250204-v5_user_cfi_series-v9-2-b37a49c5205c@rivosinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Rspam-User: X-Stat-Signature: 568f41q439a3uccskgjbbdjeaf9zwpyg X-Rspamd-Queue-Id: 81EC414000B X-Rspamd-Server: rspam04 X-HE-Tag: 1768446721-738802 X-HE-Meta: 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 cJdVCOY7 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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 Tue, 4 Feb 2025, Deepak Gupta wrote: > Make an entry for cfi extensions in extensions.yaml. > > Signed-off-by: Deepak Gupta > Acked-by: Rob Herring (Arm) Here's what I'm planning to queue; please let me know if you want to change anything. - Paul From: Deepak Gupta Date: Wed, 19 Nov 2025 09:55:05 -0700 dt-bindings: riscv: document zicfilp and zicfiss in extensions.yaml Make an entry for cfi extensions in extensions.yaml. Signed-off-by: Deepak Gupta Acked-by: Rob Herring (Arm) Tested-by: Andreas Korb # QEMU, custom CVA6 Tested-by: Valentin Haudiquet Link: https://patch.msgid.link/20251112-v5_user_cfi_series-v23-2-b55691eacf4f@rivosinc.com [pjw@kernel.org: updated subject] Signed-off-by: Paul Walmsley --- .../devicetree/bindings/riscv/extensions.yaml | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml index 5bab356addc8..1aeff17c7f24 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -469,6 +469,20 @@ properties: The standard Zicboz extension for cache-block zeroing as ratified in commit 3dd606f ("Create cmobase-v1.0.pdf") of riscv-CMOs. + - const: zicfilp + description: | + The standard Zicfilp extension for enforcing forward edge + control-flow integrity as ratified in commit 3f8e450 ("merge + pull request #227 from ved-rivos/0709") of riscv-cfi + github repo. + + - const: zicfiss + description: | + The standard Zicfiss extension for enforcing backward edge + control-flow integrity as ratified in commit 3f8e450 ("merge + pull request #227 from ved-rivos/0709") of riscv-cfi + github repo. + - const: zicntr description: The standard Zicntr extension for base counters and timers, as -- 2.51.0