linux-kernel - Re: [PATCH v4 12/13] dt-bindings: riscv: Add Ziccrse ISA extension description

Open Source and information security mailing list archives

Message-ID: <4b890910-ed3b-47e1-a895-48ae3d47e958@ghiti.fr>
Date: Fri, 2 Aug 2024 10:14:21 +0200
From: Alexandre Ghiti <alex@...ti.fr>
To: Conor Dooley <conor@...nel.org>, Alexandre Ghiti <alexghiti@...osinc.com>
Cc: Jonathan Corbet <corbet@....net>, Paul Walmsley
 <paul.walmsley@...ive.com>, Palmer Dabbelt <palmer@...belt.com>,
 Albert Ou <aou@...s.berkeley.edu>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Andrea Parri <parri.andrea@...il.com>, Nathan Chancellor
 <nathan@...nel.org>, Peter Zijlstra <peterz@...radead.org>,
 Ingo Molnar <mingo@...hat.com>, Will Deacon <will@...nel.org>,
 Waiman Long <longman@...hat.com>, Boqun Feng <boqun.feng@...il.com>,
 Arnd Bergmann <arnd@...db.de>, Leonardo Bras <leobras@...hat.com>,
 Guo Ren <guoren@...nel.org>, linux-doc@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-riscv@...ts.infradead.org, linux-arch@...r.kernel.org
Subject: Re: [PATCH v4 12/13] dt-bindings: riscv: Add Ziccrse ISA extension
 description

Hi Cono

On 01/08/2024 16:44, Conor Dooley wrote:
> On Wed, Jul 31, 2024 at 09:24:04AM +0200, Alexandre Ghiti wrote:
>> Add description for the Ziccrse ISA extension which was introduced in
>> the riscv profiles specification v0.9.2.
>>
>> Signed-off-by: Alexandre Ghiti <alexghiti@...osinc.com>
>> Reviewed-by: Guo Ren <guoren@...nel.org>
>> ---
>>   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 a63578b95c4a..22824dd30175 100644
>> --- a/Documentation/devicetree/bindings/riscv/extensions.yaml
>> +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
>> @@ -289,6 +289,12 @@ properties:
>>               in commit 64074bc ("Update version numbers for Zfh/Zfinx") of
>>               riscv-isa-manual.
>>   
>> +        - const: ziccrse
>> +          description:
>> +            The standard Ziccrse extension which provides forward progress
>> +            guarantee on LR/SC sequences, as introduced in the riscv profiles
>> +            specification v0.9.2.
> Do we have a commit hash for this? Also v0.9.2? The profiles spec is a
> crock and the version depends on the specific profile - for example
> there's new tags as of last week with 0.5 in them... The original profiles
> are ratified, so if this definition is in there, please cite that
> instead of a "random" version.

That's not a "random" version, please refer to the existing tag v0.9.2 
where this was first introduced 
(https://github.com/riscv/riscv-profiles/releases/tag/v0.9.2).

But I'll change that to the profiles specification v1.0.

Thanks,

Alex

>
> Cheers,
> Conor.
>
>> +
>>           - const: zk
>>             description:
>>               The standard Zk Standard Scalar cryptography extension as ratified
>> -- 
>> 2.39.2
>>
>>
>> _______________________________________________
>> linux-riscv mailing list
>> linux-riscv@...ts.infradead.org
>> http://lists.infradead.org/mailman/listinfo/linux-riscv

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives