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 EE9B91E485 for ; Tue, 4 Jun 2024 02:00:32 +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=1717466433; cv=none; b=J+enLLwdfT41q9Vc1LyTuGgoUQ82U3Gvv1wXqhAHN7ZCU6aN2FEHHcIlyEWStdR40mNshjymnXDzxMsEJD3wUXR6/KYgmjHTf+eq4Sakm6KdaYp7nkzfGRwjDLHtPmpkzrkAZjMGDu4RonblnMD8a9xfTwqCYM1b4Fnoxo41iOQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717466433; c=relaxed/simple; bh=OO0vdciaq+yReLss7vOloqdUcHxMS6b/hoHl6eHXBu0=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=Q8xJzVeMi5OdJxBGJ42VrdGNboBUrxFkQ16aLmAa+5IvDF3JEFKbXxQ0E2Htkk7NODn5MKYBwL7ymadyF7HrJKHrAfUI6q+Q73C2fopQ8IHnu64Bv8F9gIddLe+9d1TPYpQ+dJVVYvvX56oRvlQ4KDCaCw3Rm78bHhyOK2CANs8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LzPklpxG; 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="LzPklpxG" Received: by smtp.kernel.org (Postfix) with ESMTPS id A05D9C4AF09; Tue, 4 Jun 2024 02:00:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1717466432; bh=OO0vdciaq+yReLss7vOloqdUcHxMS6b/hoHl6eHXBu0=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=LzPklpxGj+Plt7Y/Htty2bYG9dAXRxwPAdFuH2tTUQGrc4QUANan7IBtgpvdH0X/w 0vD91A1BAdwKQALXnVKwkBZtreJfNCS1BRbHXnkEVM9M6pOs+11WbZl0siKBoFKF60 HXKicECMTrDDmyiBDQAivb5o2GRNK23+0fceB3m8tVuaQx7v1rHflogZ+/GKrRlKsP H3gNBOli41+1X6QtmaeerVPkmtGxgNVEMdBtIVHV0WFIpG6O/RYBonhB147RRo3ZAm r+sEXfCv4tY6NK7IGgptzjRLEZGec8B6b36cGgAE9B+rl54GOfeU9kwHpMimxfEEgv cjhC+uWdN7NBA== 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 8B7C0C32766; Tue, 4 Jun 2024 02:00:32 +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 v2] vmxnet3: disable rx data ring on dma allocation failure From: patchwork-bot+netdevbpf@kernel.org Message-Id: <171746643256.10384.11378282669711534225.git-patchwork-notify@kernel.org> Date: Tue, 04 Jun 2024 02:00:32 +0000 References: <20240531103711.101961-1-mstocker@barracuda.com> In-Reply-To: <20240531103711.101961-1-mstocker@barracuda.com> To: Matthias Stocker Cc: kuba@kernel.org, doshir@vmware.com, pv-drivers@vmware.com, netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Fri, 31 May 2024 12:37:11 +0200 you wrote: > When vmxnet3_rq_create() fails to allocate memory for rq->data_ring.base, > the subsequent call to vmxnet3_rq_destroy_all_rxdataring does not reset > rq->data_ring.desc_size for the data ring that failed, which presumably > causes the hypervisor to reference it on packet reception. > > To fix this bug, rq->data_ring.desc_size needs to be set to 0 to tell > the hypervisor to disable this feature. > > [...] Here is the summary with links: - [v2] vmxnet3: disable rx data ring on dma allocation failure https://git.kernel.org/netdev/net/c/ffbe335b8d47 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html