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 4C37C22EEF; Wed, 27 Mar 2024 04:09:35 +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=1711512575; cv=none; b=nIupz1P6zunTBMZnFJ/gFDCECkl7aSk3+T/Su/IEPJB7QaejJScvaZyQV2NnNj9OWGSQtx6drHYbBanwZjNVED7jTwr8kiLOw7A403G9aQxNZcUwPEEsl77o7YGrPJaQxWlRWd6OCeZlSHx2aNjCgDUN8XGw1wYEKUldxKEGNrw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711512575; c=relaxed/simple; bh=3PikuLC/TJJ8xameNyGccXDcFBPoGzkIsB0EgyE8nf4=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=eSZw6/Fb8W6AyRGGvu5K1A7xPgRVW948OxwzupBkVrljyi0Urfqx0DrvPrWaOTrNUfquYs2uNWvUQoDIi1l7crdsDHmarubNtfmpnkIrn/As9hYnPg89YKZc07LOT5Dq68VfrqtJJTrrm4i4i8tnBnxz3djD8bWXtiJIDyRHBbI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oJKgC5Qm; 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="oJKgC5Qm" Received: by smtp.kernel.org (Postfix) with ESMTPS id E23EDC43394; Wed, 27 Mar 2024 04:09:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711512575; bh=3PikuLC/TJJ8xameNyGccXDcFBPoGzkIsB0EgyE8nf4=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=oJKgC5QmeGLWpUM8WVvvc99/wi1ZVQiQaB/ysaURAVil6PBwkIjiLg2uDztc3KmwC gmSDjlwMCi3YfOPKE4BZExpHRp7wAW7C/1YfkeXLnhxltb2DoaZaCBM7aGn+7GtlFi HZ+IHmEZkxNKYMs98Re6GHmAFBn2YwNzSIUx/m05BleR5cmw7IvFsFsTuX4Wm4I6+L C7mZQhf++nfFfkS8egfWCVdB0zeEMrNIMDaUnPBcqVDVsX3kRMM1it+/uXq1qKEboa ytglJKuOwwhTg0aP7V6uSoQ1XbqapPI+GFS1KL8iVnGaK53BMwTtS8VX9iyQWj8L6f z7HoPmgJhFsEA== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id D24C9D2D0EB; Wed, 27 Mar 2024 04:09:34 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next] net: pin system percpu page_pools to the corresponding NUMA nodes From: patchwork-bot+netdevbpf@kernel.org Message-Id: <171151257485.29046.3411978356061042710.git-patchwork-notify@kernel.org> Date: Wed, 27 Mar 2024 04:09:34 +0000 References: <20240325160635.3215855-1-aleksander.lobakin@intel.com> In-Reply-To: <20240325160635.3215855-1-aleksander.lobakin@intel.com> To: Alexander Lobakin Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, lorenzo@kernel.org, toke@redhat.com, nex.sw.ncis.osdt.itp.upstreaming@intel.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Mon, 25 Mar 2024 17:06:35 +0100 you wrote: > System page_pools are percpu and one instance can be used only on > one CPU. > %NUMA_NO_NODE is fine for allocating pages, as the PP core always > allocates local pages in this case. But for the struct &page_pool > itself, this node ID means they are allocated on the boot CPU, > which may belong to a different node than the target CPU. > Pin system page_pools to the corresponding nodes when creating, > so that all the allocated data will always be local. Use > cpu_to_mem() to account memless nodes. > Nodes != 0 win some Kpps when testing with xdp-trafficgen. > > [...] Here is the summary with links: - [net-next] net: pin system percpu page_pools to the corresponding NUMA nodes https://git.kernel.org/netdev/net-next/c/341ee1a584c8 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html