From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from aer-iport-3.cisco.com (aer-iport-3.cisco.com [173.38.203.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3231847729E; Wed, 26 Aug 2026 20:09:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=173.38.203.53 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787774980; cv=none; b=NVBd5mo93KZxDOJuXqlEtsA4WrijyorZLqsgabqdWXcc5HO0z0HUn8I+zrCLSvsvfVCAvLbfCk6TXJg5rbuDs43W+D9e9sHoxpcpL4C+kqyF3IyHscKEeAF9sbqLsvvjyAHUJOKlAYSgDZl70FSIRpQjMm7aaXGsBWHkukDUydM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787774980; c=relaxed/simple; bh=xFxKnBlj3v6Qc2mrCVc0d/tS+1MVh2H+i9VS2Fv0Lac=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: Content-Type; b=tNeBhgusMjirIXRpZN0HEDlVOeqvmL5Q5bddkK3+iIU9T8YfeNMinffZdPtzKmZo/LOczUlpPw2ogKGOixm2JgbFGr2go1EdfQwDBBeEUbjDYIspak9YweIRCYX3eGj5TddBlyAEsNvknZyp/Z3aQWy5JHGlIJDkjmJdUuLNwqw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=cisco.com; spf=pass smtp.mailfrom=cisco.com; dkim=pass (2048-bit key) header.d=cisco.com header.i=@cisco.com header.b=U+dLLb6x; arc=none smtp.client-ip=173.38.203.53 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=cisco.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=cisco.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=cisco.com header.i=@cisco.com header.b="U+dLLb6x" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.com; i=@cisco.com; l=110; q=dns/txt; s=iport01; t=1787774975; x=1788984575; h=date:message-id:from:to:cc:subject:in-reply-to: references:content-transfer-encoding; bh=xFxKnBlj3v6Qc2mrCVc0d/tS+1MVh2H+i9VS2Fv0Lac=; b=U+dLLb6xdrGgPq/+ks63IWqEtnbKlvCb6F7RLEIJotHCZAuCqkNKpfMY Qi2lXucR8sVo4nMzB9V8U9b9q9P4DqfIzv+szwebU+YcxyhB+5rOgSTP4 XPB1xdmDY8iQk1m5j0tljxqteHAjawBClfvmJVwCzYSDQgIdvx8j3DjuJ ma6F8eG/BR0W7g2FwpehZtHDXnNnqMLdwxmhfHAL8fpUQOya6QFxOZnF/ ioa67RwtebnKy89lLtDjsBJ7mE9q87lXxA/rF6PZa8Y0Az3v9wRuFe1yE YUbKuBFrfTvbf44MdghK6kntBjklYycwnUZMqexmjAxFSnJFKxNml2FxG w==; X-CSE-ConnectionGUID: MwLpWujqTLq+BRhg/vp8hQ== X-CSE-MsgGUID: iIwTDY1OQCufgnlsUFnyCA== X-IPAS-Result: =?us-ascii?q?A0BxBQDRRo9q/8pK/pBaglmEKUOFIIRNiwWGUi2NPIwEg?= =?us-ascii?q?X4PAQEBD1EEAQGBUQGDKQEJAo1sAiY0CQ4BAgQDAgMBAQEBAQEBAQEBAQEKA?= =?us-ascii?q?QEFAQEBAgEHBYEOE4ZchlsCAQMjDwFGEAsODAImAgJWBhuCeoJ1A78oeoEyg?= =?us-ascii?q?QGEftlJgXIVgQouiF4BhXiEfCcbgUlEhA8xPogegmoEgiKBDJNkLCZ4HANZL?= =?us-ascii?q?AEPETUTFwsHBYEjQwOBBiMPPAUtHYEjIR0XFx5YGwYFEiAqQUQVDgM+gRlBA?= =?us-ascii?q?oF1PyMZNnyBCV6BKylkAQIQF0YuFYIHAoJagSdeAgFJQw4HRz4LB2Y9NxQZB?= =?us-ascii?q?AIBOnuUUpdLsCOEKKFkEhwXg3EBk22TDZkIqUOBaDyBWTMaCBsVgyNSGQ+OX?= =?us-ascii?q?89fRW8BAQcCBw4DC4FokX4BAQ?= IronPort-Data: A9a23:OvUitavi9iCeNXajuklLLf2y0+fnVI1eMUV32f8akzHdYApBsoF/q tZmKTvVa/mMY2XzLtp1YNm+pBwD7JOGmIMwTlc9q39hFClGgMeUXt7xwmUckM+xwmwvaGo9s q3yv/GZdJhcokf0/0nrb/656yYghclkf5KkYMbcICd9WAR4fykojBNnioYRj5Vh6TSDK1vlV eja/YuFZTdJ5xYuajhKs/LZ9ks11BjPkGpwUmIWNKgjUGD2zxH5PLpHTYmtIn3xRJVjH+LSb 47r0LGj82rFyAwmA9Wjn6yTWhVirmn6ZFXmZtJ+AsBOszAazsAA+v9T2Mk0NS+7vw60c+VZk 72hg3AfpTABZcUgkMxFO/VR/roX0aduoNcrKlDn2SCfItGvn3bEm51T4E8K0YIw3/lTGV5T9 +UkDClORCqDiKWo2OK7c7w57igjBJGD0II3s3x6iDWcBvE8TNWbGuPB5MRT23E7gcUm8fT2P pZFL2AyMFKfP1sVYg1/5JEWxI9EglH9bzpcrF+JjaE2+GPUigd21dABNfKIJYDSG5wKwS50o ErH3nvFLiBDE+W01DSK9Ha3u8HJjAjSDdd6+LqQs6QCbEeo7mAaFhATfVeyv/S8jkmwR5RZJ lB80jEio4A880mqRdnwQVu9rRasvBkcXZxeGvYm4QuAzKb87AOQB2xCRTlEAPQruNIzTC4ny neGmNTmATEpu7qQIVqR/7GVoDeaOC8aIGYYbygUCw0I/7HLqZovphHCVNBuFOiylNKdMTH53 DOiryUkgbgXy8kR2M2T/k3Nihqvq4LPQwpz4R/YNkqs6A9jaZHmYYG05VXFxfJdKoDfRVnpl HQYktSD6O0HJZeTlSCMSaMGG7TBz/KINzvGhnZpAZgt9j3r8HmmFahV6jV5L0dBNNgFdT7gJ kTUvGt5/5ZeMXevRalpYo6wAoIhyq2IPcjsTPHNcvJIfJl9dQbB9yZrDWaP3nzwuE4ykK0+M NGQdsPEJW4TA6lhzRKsSusd2KNtzSc7rUvZXZ7T0Ruqy/ydaWSTRLNDN0GBBsg97aWZsEDW/ sxZOs+i1RpSSqv9bzPR/IpVKkoFRVA/BJbru4lNeuuKChRpFXtnCPLLx74lPYt/kMx9kOrU8 nyjclFXxUC5hnDdLwiOLHd5Z9vHRop2p3Y2FTIjMEzu2HU5Z4urqqAFePMKkaIP/eF5iPoxR P4fdoDYW7JESy/M/HIWapyVQJFeSSlHTDmmZ0KNCAXTtbY5L+AV0rcIpjfSyRQ= IronPort-HdrOrdr: A9a23:MyRuC69VFDpMh+gZk3puk+DyI+orL9Y04lQ7vn2ZhyY6TiX+rb HKoB17726XtN9/YhsdcLy7VJVoBEm9yXcW2+Qs1N6ZNWGMhILrFvAA0WKI+Vzd8kPFmdJ15O NHb7V0DsH2ABxRiMb35xT9LvMbqeP3lJxBQYzlvhFQpcYAUdAG0ztE X-Talos-CUID: 9a23:MzNqhW+hYn+B38i2U2+Vv2sLPtgab3/E8FPJYGWCCWkuVqXFSWbFrQ== X-Talos-MUID: 9a23:EuFodgjXrdA3OK5Hwne7OsMpNeZ334ifUWc0uogItM+ALhFePSa2pWHi X-IronPort-Anti-Spam-Filtered: true X-IronPort-AV: E=Sophos;i="6.25,245,1779148800"; d="scan'208";a="57406177" Received: from aer-l-core-01.cisco.com ([144.254.74.202]) by aer-iport-3.cisco.com with ESMTP/TLS/TLS_AES_256_GCM_SHA384; 26 Aug 2026 20:08:20 +0000 Received: from localhost (unknown [10.189.105.31]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by aer-l-core-01.cisco.com (Postfix) with ESMTPS id 764D823BEB2; Wed, 26 Aug 2026 20:08:20 +0000 (GMT) Date: Wed, 26 Aug 2026 22:08:19 +0200 Message-ID: <19fceccafbe776dc0a989b00c971edd8@cisco.com> From: Jerome Tollet To: William Tu Cc: Dragos Tatulea , netdev@vger.kernel.org, saeedm@nvidia.com, tariqt@nvidia.com, mbloch@nvidia.com, leonro@nvidia.com, daniel@iogearbox.net, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, ast@kernel.org, hawk@kernel.org, john.fastabend@gmail.com, sdf@fomichev.me, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH net v4 2/2] net/mlx5e: Prevent stale XSK buffer release on MPWQE refill retry In-Reply-To: <20260824141645.23700-3-jtollet@cisco.com> References: <20260824141645.23700-1-jtollet@cisco.com> <20260824141645.23700-3-jtollet@cisco.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Outbound-Client-TLS: ANONYMOUS;unknown [10.189.105.31];TLSv1.3;TLS_AES_256_GCM_SHA384;256 X-Outbound-SMTP-Client: 10.189.105.31, [10.189.105.31] X-Outbound-Node: aer-l-core-01.cisco.com Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Adding William Tu to Cc, as suggested by get_maintainer.pl. Apologies for the omission. Regards, Jerome