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 7564720F09C for ; Thu, 13 Nov 2025 02:10:36 +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=1762999836; cv=none; b=DMxmCFiL+9SBtLGvNnjMkFgvfGxBndbZ59wHONpDe8Y+WymdCtZY5J8yqYPEwJu66oHaRCFA493GS3jIUO02XIELxXWXtgIjQY3GU9FWTuspLZD2k85m4LUrl8421iLN5o9NsJ/Tr471A3NzbXpQpp72Zu0Mil5hc5ObvDgA38k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762999836; c=relaxed/simple; bh=WhC7Tzg1qC6hA86k7FYBABA78aFlt9CZlFsOC9GA/iM=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=SHNDBuSxYLkKQr5rLmoBbDXDey8Bvi+NsCLBmSm2EvD84gX2rv/Md4hKhtZ+njbK9JpiQFOO7Rx9M4NhL7rkguKqfNg9HUgtROLfoX7ip8H+h8oXZL1t3SlrdxcdHDSOH/zJwCeP/LGP/bfJt2f4F6smlThkW3o+dzbz6NQb7zI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=B8NdlU4W; 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="B8NdlU4W" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 44EC7C4CEF5; Thu, 13 Nov 2025 02:10:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762999836; bh=WhC7Tzg1qC6hA86k7FYBABA78aFlt9CZlFsOC9GA/iM=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=B8NdlU4Wc3T4pEYe6shBcK+PCTw9//GTkAEHcllSI4IY6/JuyQ6t8P8ziOn/7bX5g O22ZslU0fNIMke36KXH1sDqq2TV3E+nks6Tta2bS8X4DN7pZkmljO2O6TJ3AW84rWn hsmZhIb2CNNnKCF+i6nQRHeL7+OfRmxf6ecR/8J+6AN2PuFmTvjRFuYt223d/35LOi KnJtA2brM3yU6ypBBMbYQZ3ih12cQw/7WOksshz4zHxjtohd+8i/gP5QEGbExhFIvK DQgJFjiVg343uGf4iqqiT6MMMK2SfNCmrdWUzzbHXNmERiyIc97K7TpNsD6DyYqOm4 OpKFzbjb8dOHg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id EAFFE3A40FD0; Thu, 13 Nov 2025 02:10:06 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next] selftests: drv-net: Limit the max number of queues in procfs_downup_hammer From: patchwork-bot+netdevbpf@kernel.org Message-Id: <176299980575.283263.10279512603610923655.git-patchwork-notify@kernel.org> Date: Thu, 13 Nov 2025 02:10:05 +0000 References: <20251111225319.3019542-1-dimitri.daskalakis1@gmail.com> In-Reply-To: <20251111225319.3019542-1-dimitri.daskalakis1@gmail.com> To: Dimitri Daskalakis Cc: davem@davemloft.net, kuba@kernel.org, edumazet@google.com, pabeni@redhat.com, andrew+netdev@lunn.ch, shuah@kernel.org, netdev@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Tue, 11 Nov 2025 14:53:19 -0800 you wrote: > For NICs with a large (1024+) number of queues, this test can cause > excessive memory fragmentation. This results in OOM errors, and in the > worst case driver/kernel crashes. We don't need to test with the max number > of queues, just enough to create a high likelihood of races between > reconfiguration and stats getting read. > > Signed-off-by: Dimitri Daskalakis > Signed-off-by: Jakub Kicinski > > [...] Here is the summary with links: - [net-next] selftests: drv-net: Limit the max number of queues in procfs_downup_hammer https://git.kernel.org/netdev/net-next/c/f766f8cdde01 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html