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[73.158.218.242]) by smtp.gmail.com with UTF8SMTPSA id 98e67ed59e1d1-313c1bcbb6dsm9395479a91.6.2025.06.16.18.11.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Jun 2025 18:11:32 -0700 (PDT) Date: Mon, 16 Jun 2025 18:11:31 -0700 From: Stanislav Fomichev To: Jason Xing Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, bjorn@kernel.org, magnus.karlsson@intel.com, maciej.fijalkowski@intel.com, jonathan.lemon@gmail.com, sdf@fomichev.me, ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com, bpf@vger.kernel.org, netdev@vger.kernel.org, Jason Xing Subject: Re: [PATCH net-next 0/2] net: xsk: add two sysctl knobs Message-ID: References: <20250617002236.30557-1-kerneljasonxing@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20250617002236.30557-1-kerneljasonxing@gmail.com> On 06/17, Jason Xing wrote: > From: Jason Xing > > Introduce a control method in the xsk path to let users have the chance > to tune it manually. Can you expand more on why the defaults don't work for you? Also, can we put these settings into the socket instead of (global/ns) sysctl?