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(unknown [210.73.43.101]) by APP-05 (Coremail) with SMTP id zQCowABnbG2RiBVpVTOWAA--.33691S8; Thu, 13 Nov 2025 15:28:29 +0800 (CST) From: Chunyan Zhang To: Andrew Morton , Paul Walmsley , Palmer Dabbelt , Rob Herring , Krzysztof Kozlowski , Alexander Viro Cc: linux-mm@kvack.org, Peter Xu , Arnd Bergmann , David Hildenbrand , Lorenzo Stoakes , "Liam R . Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Axel Rasmussen , Yuanchu Xie , linux-riscv@lists.infradead.org, Albert Ou , Alexandre Ghiti , devicetree@vger.kernel.org, Conor Dooley , Deepak Gupta , Ved Shanbhogue , linux-fsdevel@vger.kernel.org, Christian Brauner , Jan Kara , linux-kernel@vger.kernel.org, Chunyan Zhang Subject: [PATCH V15 6/6] dt-bindings: riscv: Add Svrsw60t59b extension description Date: Thu, 13 Nov 2025 15:28:06 +0800 Message-Id: <20251113072806.795029-7-zhangchunyan@iscas.ac.cn> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251113072806.795029-1-zhangchunyan@iscas.ac.cn> References: <20251113072806.795029-1-zhangchunyan@iscas.ac.cn> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:zQCowABnbG2RiBVpVTOWAA--.33691S8 X-Coremail-Antispam: 1UD129KBjvdXoWrZr1xtry3AFykZFyktFy7KFg_yoWkurb_Ja 1kZa1kZ3yUtFnYvF4qvr48GryfZFsakrWku3Zxtr4vkFyUWFZ8Gas7t345Ar17ur4fu3Za kFn7XrWSgrnFgjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbP8YjsxI4VWxJwAYFVCjjxCrM7AC8VAFwI0_Wr0E3s1l1xkIjI8I 6I8E6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l82xGYIkIc2x26280x7 IE14v26r126s0DM28IrcIa0xkI8VCY1x0267AKxVW5JVCq3wA2ocxC64kIII0Yj41l84x0 c7CEw4AK67xGY2AK021l84ACjcxK6xIIjxv20xvE14v26ryj6F1UM28EF7xvwVC0I7IYx2 IY6xkF7I0E14v26r4UJVWxJr1l84ACjcxK6I8E87Iv67AKxVWxJr0_GcWl84ACjcxK6I8E 87Iv6xkF7I0E14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64 kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVW8JVWxJwAm 72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lFIxGxcIEc7CjxVA2Y2ka0xkIwI 1lc7CjxVAaw2AFwI0_GFv_Wrylc2xSY4AK67AK6r4xMxAIw28IcxkI7VAKI48JMxC20s02 6xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_Jr I_JrWlx4CE17CEb7AF67AKxVW8ZVWrXwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v2 6r1I6r4UMIIF0xvE2Ix0cI8IcVCY1x0267AKxVW8Jr0_Cr1UMIIF0xvE42xK8VAvwI8IcI k0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4U JVWxJrUvcSsGvfC2KfnxnUUI43ZEXa7IUnTxRDUUUUU== X-Originating-IP: [210.73.43.101] X-CM-SenderInfo: x2kd0wxfkx051dq6x2xfdvhtffof0/1tbiDAcFB2kVaThz7gABs4 X-Rspamd-Server: rspam12 X-Rspam-User: X-Rspamd-Queue-Id: B0CA0C0005 X-Stat-Signature: 4jcoin5rtqopcithehteasro1bytn1c3 X-HE-Tag: 1763018918-417219 X-HE-Meta: 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 YwvKecOH sg9jlPPGGszqMQ0SoPaoQWHJaHkPCgD3QhVP/8/+a9APOSNtMSz3O8P/J2fYZt0soF0Qz8yQk1Z2bi8h2E21ZchqUZQIk3e53ct+7IaYTrnFYAP8Ss/m2Q06igG1ec7bsbvjU0u8m9jfxjfA93sl1ar7Xe7heF66TaF+Ij4BkWNpm/XhJPHz/pSqqcbFSG3vfbKrmXy1Pa5Z46mUuY9C2J0+8a8wqkS36TZBZhsJl2mEDan1DRTtM1+zxk9i3lWvrgut+D3GVBmfaOrqBk2mf3rx/XZo8fB5pkICzy2igBIE5p/4= 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. Acked-by: Conor Dooley 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 543ac94718e8..194ef4754452 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 extension 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