Re: [PATCH v9 02/26] dt-bindings: riscv: zicfilp and zicfiss in dt-bindings (extensions.yaml)
From: Paul Walmsley <pjw@kernel.org>
Date: 2026-01-15 03:12:00
Also in:
linux-arch, linux-devicetree, linux-fsdevel, linux-kselftest, linux-mm, linux-riscv, lkml
Subsystem:
open firmware and flattened device tree bindings, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
On Tue, 4 Feb 2025, Deepak Gupta wrote:
Make an entry for cfi extensions in extensions.yaml. Signed-off-by: Deepak Gupta <redacted> Acked-by: Rob Herring (Arm) <robh@kernel.org>
Here's what I'm planning to queue; please let me know if you want to change anything. - Paul From: Deepak Gupta <redacted> Date: Wed, 19 Nov 2025 09:55:05 -0700 dt-bindings: riscv: document zicfilp and zicfiss in extensions.yaml Make an entry for cfi extensions in extensions.yaml. Signed-off-by: Deepak Gupta <redacted> Acked-by: Rob Herring (Arm) <robh@kernel.org> Tested-by: Andreas Korb <redacted> # QEMU, custom CVA6 Tested-by: Valentin Haudiquet <redacted> Link: https://patch.msgid.link/20251112-v5_user_cfi_series-v23-2-b55691eacf4f@rivosinc.com [pjw@kernel.org: updated subject] Signed-off-by: Paul Walmsley <pjw@kernel.org> --- .../devicetree/bindings/riscv/extensions.yaml | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml
index 5bab356addc8..1aeff17c7f24 100644
--- a/Documentation/devicetree/bindings/riscv/extensions.yaml
+++ b/Documentation/devicetree/bindings/riscv/extensions.yaml@@ -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
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2.51.0