From: Thomas Monjalon <thomas@monjalon.net>
To: Bruce Richardson <bruce.richardson@intel.com>
Cc: dev@dpdk.org, stable@dpdk.org,
Anatoly Burakov <anatoly.burakov@intel.com>
Subject: Re: [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: <20210913140848.184928-1-bruce.richardson@intel.com>
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: stable@dpdk.org
>
> Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
> Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
Looks to be applied by David.
prev parent 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-dev] [PATCH] eal/freebsd: lock memory device to prevent conflicts 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 ` Dmitry Kozlyuk
2021-10-02 14:42 ` David Marchand
2021-09-13 14:08 ` [dpdk-dev] [PATCH v2] " Bruce Richardson
2021-10-06 14:56 ` Thomas Monjalon [this message]
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