The RISC-V Pointer Masking specification defines three extensions: Smmpm, Smnpm, and Ssnpm. Document the behavior of these extensions as following the ratified version 1.0 of the specification.
Acked-by: Conor Dooley conor.dooley@microchip.com Reviewed-by: Charlie Jenkins charlie@rivosinc.com Signed-off-by: Samuel Holland samuel.holland@sifive.com ---
Changes in v5: - Update pointer masking spec version to 1.0 and state to ratified
Changes in v3: - Note in the commit message that the ISA extension spec is frozen
Changes in v2: - Update pointer masking specification version reference
.../devicetree/bindings/riscv/extensions.yaml | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml index 2cf2026cff57..28bf1daa1d27 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -128,6 +128,18 @@ properties: changes to interrupts as frozen at commit ccbddab ("Merge pull request #42 from riscv/jhauser-2023-RC4") of riscv-aia.
+ - const: smmpm + description: | + The standard Smmpm extension for M-mode pointer masking as + ratified at commit d70011dde6c2 ("Update to ratified state") + of riscv-j-extension. + + - const: smnpm + description: | + The standard Smnpm extension for next-mode pointer masking as + ratified at commit d70011dde6c2 ("Update to ratified state") + of riscv-j-extension. + - const: smstateen description: | The standard Smstateen extension for controlling access to CSRs @@ -147,6 +159,12 @@ properties: and mode-based filtering as ratified at commit 01d1df0 ("Add ability to manually trigger workflow. (#2)") of riscv-count-overflow.
+ - const: ssnpm + description: | + The standard Ssnpm extension for next-mode pointer masking as + ratified at commit d70011dde6c2 ("Update to ratified state") + of riscv-j-extension. + - const: sstc description: | The standard Sstc supervisor-level extension for time compare as