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Tue, 4 Jun 2019 07:05:52 -0400 (EDT) From: Thomas Monjalon To: Nicolas Dichtel Cc: stable@dpdk.org, David Marchand , dev , Anatoly Burakov , Olivier Matz , Didier Pallard Date: Tue, 04 Jun 2019 13:05:51 +0200 Message-ID: <1584930.Wu5a5yPRnN@xps> In-Reply-To: References: <20190523095231.1091-1-nicolas.dichtel@6wind.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [dpdk-stable] [PATCH v2] mem: ease init in a docker container X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 23/05/2019 16:29, David Marchand: > On Thu, May 23, 2019 at 11:53 AM Nicolas Dichtel > wrote: > > > move_pages() is only used to get the numa node id, but this function > > is not allowed by default in docker (it needs CAP_SYS_NICE and an update of > > the seccomp profile). > > get_mempolicy() also requires CAP_SYS_NICE but doesn't need any change in > > the default seccomp profile. > > > > Note that the returned value of move_pages() was not checked, thus some > > errors could be hidden (if the requested id was 0). > > > > Cc: stable@dpdk.org > > Fixes: 582bed1e1d1d ("mem: support mapping hugepages at runtime") > > Signed-off-by: Nicolas Dichtel > > Reviewed-by: Olivier Matz > > Reviewed-by: Didier Pallard > > Acked-by: Anatoly Burakov > Reviewed-by: David Marchand Applied, thanks Nico