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 C2E57C5AC67 for ; Thu, 6 Aug 2026 18:32:05 +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-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:Message-ID: In-Reply-To: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=FFEy7dkrdyqU3J/2xZzlkn1IpJzv7Zf/aM0zqvSj2e0=; b=KptnywVd3Y4uBS vANuo03EIFkjykev6j3FeGCd9RmbXSUQ+nsRxHDd1sWcACnJnSnhJz9VzytFOydtrLFGcyzl2IeUz j6ETxLlREeCYqcfEl4kzgNgBtnlfmyQLyqfR18bnQKStD7MYPsHydrwkNMD1tE70dYRI1HrFdipYX 3Af7H8tz0GdVRwpQIO75J55HM+5DMY/vB5G8gI1ArRvPrPh3udYMd3aSz91/42OSMNQq6h0TJIPiC sp/EWT6HYKaSv4ZszIHI+9TxgZRj2dW1FOg1O5rXQg9mP8wtByuLxrBPSwNRi5CpGV8TABPcnwS6u HUYsEBs3plhwq/yJpEUQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1ws2sv-00000006UQ8-1zq8; Thu, 06 Aug 2026 18:32:05 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1ws2su-00000006UPV-0e2a; Thu, 06 Aug 2026 18:32:04 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id B9E4A406EA; Thu, 6 Aug 2026 18:32:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A8BF01F000E9; Thu, 6 Aug 2026 18:32:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786041123; bh=ATZjqoQT7LRR3mM3kyDT1fKkCMOmzavajpIqeRssK7I=; h=Date:From:To:cc:Subject:In-Reply-To:References; b=FhWh+1csbKU8E7LYyPtQAIeeCjJQV4o3pExGfcwAYoc7RwkLgkbCRhm8RAis1QhGk YLoBQPAPMjphW1ckP/4jGIDOMx7so2dWoZmYLT+ElGkHARvbBAkKwg/wYfAg5hS1JS dnET2u/vp9YaRinByFs4I2pqwv6Fmn2nboDdhiyjbcp6xmb4CWXFq79k/OsSG0uI0B A1uT1E/S/uJSYSm2kMKFghc9BNK2FCzsNCS4zLh8mC/8mpvt26q/Yc94wdcJWtt/1l ezir/73O14+oh0Gw4gf1ie31BiM/M4BrsWQ+X7SqjG8xmejgXFe5fSRAnDaZfs3DqR qOD8cZSptcaoA== Date: Thu, 6 Aug 2026 12:32:01 -0600 (MDT) From: Paul Walmsley To: Guodong Xu cc: Jonathan Corbet , Shuah Khan , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Zong Li , Deepak Gupta , Anup Patel , Atish Patra , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yixun Lan , Chen Wang , Inochi Amaoto , Chen Wang , linux-doc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, Paul Walmsley , Conor Dooley , Jesse Taube , Charlie Jenkins , Andrew Jones , devicetree@vger.kernel.org, spacemit@lists.linux.dev, sophgo@lists.linux.dev, linux-kselftest@vger.kernel.org Subject: Re: [PATCH v5 06/17] riscv: Add Ziccamoa, Ziccif, Ziccrse, and Za64rs to cpufeature and hwprobe In-Reply-To: <20260701-rva23u64-hwprobe-v2-v5-6-2c61f94a695a@gmail.com> Message-ID: <6aa9b348-931b-e358-6005-7e38f97092ef@kernel.org> References: <20260701-rva23u64-hwprobe-v2-v5-0-2c61f94a695a@gmail.com> <20260701-rva23u64-hwprobe-v2-v5-6-2c61f94a695a@gmail.com> MIME-Version: 1.0 X-BeenThere: kvm-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-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kvm-riscv" Errors-To: kvm-riscv-bounces+kvm-riscv=archiver.kernel.org@lists.infradead.org On Wed, 1 Jul 2026, Guodong Xu wrote: > From: Andrew Jones > > Add Ziccamoa, Ziccif, and Za64rs to riscv_isa_ext[] so they can be > parsed from devicetree/ACPI ISA strings. Ziccrse is already present > in cpufeature; this patch only adds its hwprobe exposure. > > Expose all four extensions via hwprobe through new bits in > RISCV_HWPROBE_KEY_IMA_EXT_1 (RISCV_HWPROBE_EXT_ZICCAMOA, _ZICCIF, > _ZICCRSE, _ZA64RS), so userspace can probe each of these > RVA23U64-mandatory extensions individually. > > Reviewed-by: Jesse Taube > Signed-off-by: Andrew Jones > Signed-off-by: Guodong Xu Thanks, queued for v7.3. - Paul -- kvm-riscv mailing list kvm-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kvm-riscv