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From: Thomas Monjalon <>
To: Bruce Richardson <>
	Anatoly Burakov <>
Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH v2] eal/freebsd: lock memory device to prevent conflicts
Date: Wed, 06 Oct 2021 16:56:08 +0200	[thread overview]
Message-ID: <4603731.bdKioTZD4d@thomas> (raw)
In-Reply-To: <>

13/09/2021 16:08, Bruce Richardson:
> Only a single DPDK process on the system can be using the /dev/contigmem
> mappings at a time, but this was never explicitly enforced, e.g. when
> using --in-memory flag on two processes. To prevent possible conflict
> issues, we lock the dev node when it's in use, preventing other DPDK
> processes from starting up and causing problems for us.
> Fixes: 764bf26873b9 ("add FreeBSD support")
> Cc:
> Signed-off-by: Bruce Richardson <>
> Reviewed-by: Anatoly Burakov <>

Looks to be applied by David.

      reply	other threads:[~2021-10-06 14:56 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-13 11:06 [dpdk-stable] [PATCH] " Bruce Richardson
2021-09-13 13:14 ` Burakov, Anatoly
2021-09-13 13:36   ` Bruce Richardson
2021-09-13 14:40     ` Burakov, Anatoly
2021-10-02 14:43       ` David Marchand
2021-09-13 13:59   ` [dpdk-stable] [dpdk-dev] " Dmitry Kozlyuk
2021-10-02 14:42   ` [dpdk-stable] " David Marchand
2021-09-13 14:08 ` [dpdk-stable] [PATCH v2] " Bruce Richardson
2021-10-06 14:56   ` Thomas Monjalon [this message]

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