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 BA62CCAC598 for ; Wed, 17 Sep 2025 03:37:51 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id EA6168E0001; Tue, 16 Sep 2025 23:37:47 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E37258E0011; Tue, 16 Sep 2025 23:37:47 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id AF2E88E0001; Tue, 16 Sep 2025 23:37:47 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 8C7738E000F for ; Tue, 16 Sep 2025 23:37:47 -0400 (EDT) Received: from smtpin01.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 543F5B7C85 for ; Wed, 17 Sep 2025 03:37:47 +0000 (UTC) X-FDA: 83897332974.01.FD04557 Received: from cstnet.cn (smtp81.cstnet.cn [159.226.251.81]) by imf23.hostedemail.com (Postfix) with ESMTP id 035B7140005 for ; Wed, 17 Sep 2025 03:37:44 +0000 (UTC) Authentication-Results: imf23.hostedemail.com; spf=pass (imf23.hostedemail.com: domain of zhangchunyan@iscas.ac.cn designates 159.226.251.81 as permitted sender) smtp.mailfrom=zhangchunyan@iscas.ac.cn ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1758080265; 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-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=oCaOgn/VUnUJcxJCdCk7imxJ7IQSc9PijQemvUC6Up0=; b=7xsm3/GTz7xW9tpnrwYgD1X3NTr0SU8sw1R6Imph1QNzP3ceC8AfODbIlTHY/so8j0LjBm +JcUjuT4xDE/S+gW5NOsqpf4LYm8GKy2Hq6M7UjU+KQSw2ltufy/0E1e0T20iV8W2cCkJI 4PKTgASfBMxIdiqT0KEYEFoMY9Jg34Y= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1758080265; a=rsa-sha256; cv=none; b=KP/3ZqUOzsOc98re+X2FYAZ8iDxSLyLONy0ro7Q6b5G9J5CtToaLlvRtXsUKUr6PuZCHJC 83JZC5254x4TCqpykVzn7MtpRjkX1QY9+MBrB8l14qppejrKGvfGP8cjK6FrmL5Cpt6ccE uHzcMQS3FvNRmv02/YmwXOMlfhut2to= ARC-Authentication-Results: i=1; imf23.hostedemail.com; dkim=none; spf=pass (imf23.hostedemail.com: domain of zhangchunyan@iscas.ac.cn designates 159.226.251.81 as permitted sender) smtp.mailfrom=zhangchunyan@iscas.ac.cn; dmarc=none Received: from ubt.. (unknown [210.73.43.101]) by APP-03 (Coremail) with SMTP id rQCowABnsXvsLMpojtxAAw--.607S8; Wed, 17 Sep 2025 11:37:33 +0800 (CST) From: Chunyan Zhang To: linux-riscv@lists.infradead.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Conor Dooley , Deepak Gupta , Ved Shanbhogue , Alexander Viro , Christian Brauner , Jan Kara , Andrew Morton , Peter Xu , Arnd Bergmann , David Hildenbrand , Lorenzo Stoakes , "Liam R . Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Axel Rasmussen , Yuanchu Xie , Chunyan Zhang Subject: [PATCH V13 6/6] dt-bindings: riscv: Add Svrsw60t59b extension description Date: Wed, 17 Sep 2025 11:37:03 +0800 Message-Id: <20250917033703.1695933-7-zhangchunyan@iscas.ac.cn> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250917033703.1695933-1-zhangchunyan@iscas.ac.cn> References: <20250917033703.1695933-1-zhangchunyan@iscas.ac.cn> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:rQCowABnsXvsLMpojtxAAw--.607S8 X-Coremail-Antispam: 1UD129KBjvdXoWrZr1xtry3AFykZFyktFy7KFg_yoWkGrX_Ja n7Za1kZ3yUtFnYqF4qyr48Kry5AwsakrWkCasxtF4vka4UuFZ8tF9rt345Ar17ur4fu3Za kFn7XrW3trnrWjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbP8YjsxI4VWxJwAYFVCjjxCrM7AC8VAFwI0_Wr0E3s1l1xkIjI8I 6I8E6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l82xGYIkIc2x26280x7 IE14v26r126s0DM28IrcIa0xkI8VCY1x0267AKxVW5JVCq3wA2ocxC64kIII0Yj41l84x0 c7CEw4AK67xGY2AK021l84ACjcxK6xIIjxv20xvE14v26ryj6F1UM28EF7xvwVC0I7IYx2 IY6xkF7I0E14v26r4UJVWxJr1l84ACjcxK6I8E87Iv67AKxVWxJr0_GcWl84ACjcxK6I8E 87Iv6xkF7I0E14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64 kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r106r15McIj6I8E87Iv67AKxVWUJVW8JwAm 72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lFIxGxcIEc7CjxVA2Y2ka0xkIwI 1lc7CjxVAaw2AFwI0_GFv_Wrylc2xSY4AK67AK6r48MxAIw28IcxkI7VAKI48JMxC20s02 6xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_Jr I_JrWlx4CE17CEb7AF67AKxVW8ZVWrXwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v2 6r1I6r4UMIIF0xvE2Ix0cI8IcVCY1x0267AKxVW8Jr0_Cr1UMIIF0xvE42xK8VAvwI8IcI k0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4U JVWxJrUvcSsGvfC2KfnxnUUI43ZEXa7IUnoSotUUUUU== X-Originating-IP: [210.73.43.101] X-CM-SenderInfo: x2kd0wxfkx051dq6x2xfdvhtffof0/1tbiDAUIB2jJ8PfwdgAAsm X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 035B7140005 X-Stat-Signature: qkyok9p5mhmfhr6m3q55nxj1hyj1ga1x X-Rspam-User: X-HE-Tag: 1758080264-108353 X-HE-Meta: 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 xLPLzvae YI9gyDR7ucQdjj1M3sdcMCljC4FDB1FdT3k+HZ+NUgwu7Eqiz+Pv3D+u6YRVAtClleB7pLVlbNehM+wLSyhODEBFspjxQlUSvy94U6ntZUwRG9Q4gKbXRxx79iijrfvozCNPXuOYVE38YOxbdbboO2p7/ygVVkM6hz+BbhwqauvIwqZl34+89auHsLMhJq6gU0iIpkx3GxTcbx++N8MmCZ9MnYQIfsGEtqDemFvJ3s5aA3xI= 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: Add description for the Svrsw60t59b extension (PTE Reserved for SW bits 60:59) extension which was ratified recently in riscv-non-isa/riscv-iommu. Signed-off-by: Chunyan Zhang --- Documentation/devicetree/bindings/riscv/extensions.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml index ede6a58ccf53..7e1a59c7d911 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -217,6 +217,12 @@ properties: memory types as ratified in the 20191213 version of the privileged ISA specification. + - const: svrsw60t59b + description: + The svrsw60t59b for providing two more bits[60:59] to PTE/PMD entry + as ratified at commit 28bde925e7a7 ("PTE Reserved for SW bits 60:59") + of riscv-non-isa/riscv-iommu. + - const: svvptc description: The standard Svvptc supervisor-level extension for -- 2.34.1