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From: Thomas Monjalon <thomas@monjalon.net>
To: wangyunjian <wangyunjian@huawei.com>
Cc: dev@dpdk.org, stable@dpdk.org, keith.wiles@intel.com,
	ophirmu@mellanox.com, jerry.lilijun@huawei.com,
	xudingke@huawei.com, Yunjian Wang <wangyunjian@huawei.com>,
	stable@dpdk.org
Subject: Re: [dpdk-dev] [dpdk-stable] [PATCH] net/tap: free mempool when closing
Date: Wed, 05 Aug 2020 15:47:34 +0200
Message-ID: <4268011.XMymgrSB0u@thomas> (raw)
In-Reply-To: <40a0e68ed41b05fba8cbe5f34e369a59a1c0c09c.1596022448.git.wangyunjian@huawei.com>

29/07/2020 13:35, wangyunjian:
> From: Yunjian Wang <wangyunjian@huawei.com>
> 
> When setup tx queues, we will create a mempool for the 'gso_ctx'.
> The mempool is not freed when closing tap device. If free the tap
> device and create it with different name, it will create a new
> mempool. This maybe cause an OOM.

While at it, please look at implementing RTE_ETH_DEV_CLOSE_REMOVE
behaviour in tap. Thanks



  reply	other threads:[~2020-08-05 13:47 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-29 11:35 [dpdk-dev] " wangyunjian
2020-08-05 13:47 ` Thomas Monjalon [this message]
2020-08-06 12:47   ` [dpdk-dev] [dpdk-stable] " wangyunjian
2020-08-06 13:19     ` Thomas Monjalon
2020-08-28 12:51       ` wangyunjian
2020-09-01 10:57         ` Thomas Monjalon
2020-08-05 16:35 ` [dpdk-dev] " Ferruh Yigit
2020-08-06 12:45   ` wangyunjian
2020-08-06 13:04     ` Ferruh Yigit
2020-08-06 13:35       ` wangyunjian
2020-08-08  9:58 ` [dpdk-dev] [PATCH v2] " wangyunjian
2020-09-14 14:43   ` Ferruh Yigit

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