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[2001:1ae9:1c2:4c00:20f:c6b4:1e57:7965]) by smtp.gmail.com with ESMTPSA id fi5-20020a1709073ac500b00a29db9e8c84sm2654238ejc.220.2024.01.08.06.10.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Jan 2024 06:10:13 -0800 (PST) Date: Mon, 8 Jan 2024 15:10:12 +0100 From: Andrew Jones To: Christoph =?utf-8?Q?M=C3=BCllner?= Cc: Andrea Parri , Heiko Stuebner , linux-riscv@lists.infradead.org, palmer@dabbelt.com, paul.walmsley@sifive.com, linux-kernel@vger.kernel.org, David.Laight@aculab.com, Conor Dooley Subject: Re: Re: Re: [PATCH v3 0/2] Add Zawrs support and use it for spinlocks Message-ID: <20240108-2a146eb7def54f0ce0b0d930@orel> References: <20230521114715.955823-1-heiko.stuebner@vrull.eu> <20240108-a56ba0dfd1779e4ab6893d16@orel> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Mon, Jan 08, 2024 at 03:00:29PM +0100, Christoph Müllner wrote: > On Mon, Jan 8, 2024 at 12:35 PM Andrew Jones wrote: > > > > On Fri, Oct 20, 2023 at 12:19:38PM +0200, Andrea Parri wrote: > > > (Removing Heiko's @vrull address from Cc:, since it seemed to bounce, keeping > > > his @sntech address.) > > > > > > > I had a quick look at your changes, and they look good to me. > > > > > > Great. Thank you for looking them over. > > > > > > > Did you agree with Palmer about testing requirements? > > > > I.e., do we need to run this on hardware that implements Zawrs in a > > > > non-trivial way? > > > > > > I didn't quite discuss such specific requirements or hardware implementations, > > > but I agree that's a valid concern. Not that I currently have access to such > > > hardware; any further inputs/data will be appreciated. > > > > > > > I can try to raise the priority on this here, but can't promise anything. > > > > For me it is also ok if you take over this patchset. > > > > > > Thanks. Either way works for me. No urgency from my side. I'd say - let us > > > leave this up to the community/other reviewers. (IIUC, Palmer was recovering > > > from a certain flu and might need more time than usual to get back here.) > > > > > > > Hi everyone, > > > > I'm also interested in seeing this series resurrected and making progress > > again. I'd be happy to help out in any way. It's not clear to me if it has > > a current owner. If not, then I could start shepherding the patches with > > their authorships intact. > > Sounds good to me! > Thanks for working on this! Thanks for the quick replies! I'll try pull something together in the very near future. drew > > > > > I may be able to do some testing on an FPGA too. > > > > Thanks, > > drew