Commit f94645fc authored by Deepak Gupta's avatar Deepak Gupta Committed by Paul Walmsley
Browse files

dt-bindings: riscv: document zicfilp and zicfiss in extensions.yaml 



Make an entry for cfi extensions in extensions.yaml.

Signed-off-by: default avatarDeepak Gupta <debug@rivosinc.com>
Acked-by: default avatarRob Herring (Arm) <robh@kernel.org>
Tested-by: Andreas Korb <andreas.korb@aisec.fraunhofer.de> # QEMU, custom CVA6
Tested-by: default avatarValentin Haudiquet <valentin.haudiquet@canonical.com>
Link: https://patch.msgid.link/20251112-v5_user_cfi_series-v23-2-b55691eacf4f@rivosinc.com


[pjw@kernel.org: updated subject]
Signed-off-by: default avatarPaul Walmsley <pjw@kernel.org>
parent 98036587

Documentation/devicetree/bindings/riscv/extensions.yaml

+14 −0
Original line number Diff line number Diff line
@@ -469,6 +469,20 @@ properties: 
            The standard Zicboz extension for cache-block zeroing as ratified

            in commit 3dd606f ("Create cmobase-v1.0.pdf") of riscv-CMOs.



        - const: zicfilp

          description: |

            The standard Zicfilp extension for enforcing forward edge

            control-flow integrity as ratified in commit 3f8e450 ("merge

            pull request #227 from ved-rivos/0709") of riscv-cfi

            github repo.



        - const: zicfiss

          description: |

            The standard Zicfiss extension for enforcing backward edge

            control-flow integrity as ratified in commit 3f8e450 ("merge

            pull request #227 from ved-rivos/0709") of riscv-cfi

            github repo.



        - const: zicntr

          description:

            The standard Zicntr extension for base counters and timers, as