From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 5B3ED28003A; Fri, 10 Apr 2026 01:35:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775784912; cv=none; b=MEEklbIOTCL7gs2ubc8BpRzLKNoUfZ0dz4IWdaSyOUHt98WNr906MAlS2EfNUCkWcXahyv1feGVuIF3dE/nEwbX6tFAOC9rT1skfgoMwgoTikffm03R9rzsk52V+nL338izCVrDBhbd2UmrlH1Y+x4/b8S1MOQoURGhGFez+smI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775784912; c=relaxed/simple; bh=XJOTva4mMOagP8Rzl2OcqxIKEtJKfglxHGAZ1JQFuas=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=nY3sIhNBSJ8z7KWe9Za67EC0lTxP9ASvrDvRCHQYo0QRDCJ7liZxA/kX2ApCrIHt6BED3swIAw54g2wdkOrBMfY0vzVUcn4qDMhDkphVLUxtRHpVaYM79sKBP3m6R9b5wQXQE9l5fqM4Sn0+ea3TMJ25TW+zq2sBB6q3GaS1+2c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OZ2ksg1b; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="OZ2ksg1b" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 998E1C4CEF7; Fri, 10 Apr 2026 01:35:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775784912; bh=XJOTva4mMOagP8Rzl2OcqxIKEtJKfglxHGAZ1JQFuas=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=OZ2ksg1b2Zyer7P05w8qvm0ZGKDRQ14IlXYAxvwA8lPtfQVCYVbTRlNY8Kab9gql1 hyzNNhFl1lYWj7E428NWb1sfQTzKrMQwRJo5LyKWBMfBm/wIaRi5GD6pWYoSVYYlt9 9QhGQ1okWNju/6hgGg6KOWOnsefSPoz3BRPQPxxJ6ezvYPaYXHfCGkhEfMeP0owLO0 BmLsJ4+T8O8C5sZc7GF7Sc0+RITaHVjDQTWACsjupZtjA8DKCEw/BybijwMmmxwon0 esIL3orMYB8sorl2PgmtaUBXjXonsm0bP2eYncC1RLnS9fUxnDEvb3aoMpqksVUtrP Q7sz9zWKzVqbQ== Date: Thu, 9 Apr 2026 18:35:09 -0700 From: Jakub Kicinski To: Dipayaan Roy Cc: kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org, decui@microsoft.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, leon@kernel.org, longli@microsoft.com, kotaranov@microsoft.com, horms@kernel.org, shradhagupta@linux.microsoft.com, ssengar@linux.microsoft.com, ernis@linux.microsoft.com, shirazsaleem@microsoft.com, linux-hyperv@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, stephen@networkplumber.org, jacob.e.keller@intel.com, leitao@debian.org, kees@kernel.org, john.fastabend@gmail.com, hawk@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, ast@kernel.org, sdf@fomichev.me, dipayanroy@microsoft.com Subject: Re: [PATCH net-next v6 0/2] net: mana: add ethtool private flag for full-page RX buffers Message-ID: <20260409183509.0b24dea6@kernel.org> In-Reply-To: <20260407200216.272659-1-dipayanroy@linux.microsoft.com> References: <20260407200216.272659-1-dipayanroy@linux.microsoft.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Tue, 7 Apr 2026 12:59:17 -0700 Dipayaan Roy wrote: > This behavior is observed on a single platform; other platforms > perform better with page_pool fragments, indicating this is not a > page_pool issue but platform-specific. Well, someone has to run some experiments and confirm other ARM platforms are not impacted, with data. I was hoping to do it myself but doesn't look like that will happen in time for the merge window :( > Changes in v6: > - Added missed maintainers. STOP REPOSTING PATCHES FOR NO REASON.