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Thu, 28 Mar 2024 18:21:34 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.11.0-alpha0-333-gbfea15422e-fm-20240327.001-gbfea1542 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <24a4f667-6eef-484d-8f9c-129d3ddf70a1@app.fastmail.com> In-Reply-To: References: <20240328143051.1069575-1-arnd@kernel.org> <20240328143051.1069575-9-arnd@kernel.org> Date: Thu, 28 Mar 2024 23:21:14 +0100 From: "Arnd Bergmann" To: "Justin Stitt" , "Arnd Bergmann" Cc: linux-kernel@vger.kernel.org, "Saeed Mahameed" , "Leon Romanovsky" , "David S . Miller" , "Eric Dumazet" , "Jakub Kicinski" , "Paolo Abeni" , "Nathan Chancellor" , "Jonathan Lemon" , "Maxim Mikityanskiy" , "Daniel Borkmann" , "Nick Desaulniers" , "Bill Wendling" , "Tariq Toukan" , "Gal Pressman" , Netdev , linux-rdma@vger.kernel.org, llvm@lists.linux.dev Subject: Re: [PATCH 8/9] mlx5: stop warning for 64KB pages Content-Type: text/plain;charset=utf-8 Content-Transfer-Encoding: quoted-printable On Thu, Mar 28, 2024, at 23:09, Justin Stitt wrote: > On Thu, Mar 28, 2024 at 7:32=E2=80=AFAM Arnd Bergmann wrote: >> >> From: Arnd Bergmann >> >> When building with 64KB pages, clang points out that xsk->chunk_size >> can never be PAGE_SIZE: > > This is under W=3D1 right? Otherwise this is a mighty annoying warning. At the moment yes. I'm fairly sure that I've covered all the common cases with thousands of randconfig builds, so we should be able to make it the default when this series is fully merged. Arnd