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[92.145.124.62]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4256b09a828sm190852585e9.37.2024.07.02.01.52.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Jul 2024 01:52:56 -0700 (PDT) From: Alexandre Ghiti To: Conor Dooley , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou , Ved Shanbhogue , Matt Evans , linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, devicetree@vger.kernel.org Cc: Alexandre Ghiti Subject: [PATCH v3 2/4] dt-bindings: riscv: Add Svvptc ISA extension description Date: Tue, 2 Jul 2024 10:50:32 +0200 Message-Id: <20240702085034.48395-3-alexghiti@rivosinc.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240702085034.48395-1-alexghiti@rivosinc.com> References: <20240702085034.48395-1-alexghiti@rivosinc.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add description for the Svvptc ISA extension which was ratified recently. Signed-off-by: Alexandre Ghiti --- Documentation/devicetree/bindings/riscv/extensions.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml index 468c646247aa..b52375bea512 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -171,6 +171,13 @@ properties: memory types as ratified in the 20191213 version of the privileged ISA specification. + - const: svvptc + description: + The standard Svvptc supervisor-level extension for + address-translation cache behaviour with respect to invalid entries + as ratified at commit 4a69197e5617 ("Update to ratified state") of + riscv-svvptc. + - const: zacas description: | The Zacas extension for Atomic Compare-and-Swap (CAS) instructions -- 2.39.2