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[2a01:cb00:254:3300:6239:e1f4:7a0b:2371]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-429ded3596esm191022685e9.22.2024.08.20.03.00.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 20 Aug 2024 03:00:41 -0700 (PDT) Mime-Version: 1.0 Date: Tue, 20 Aug 2024 12:00:41 +0200 Message-Id: Subject: Re: [PATCH v2 4/4] usertools/dpdk-devbind: print NUMA node Cc: From: "Robin Jarry" To: "Burakov, Anatoly" , User-Agent: aerc/0.18.2-29-g7dd0fdeda6c9 References: <7dd3a055-d2ce-4dd9-b9df-ae95e69d4417@intel.com> <0cf4d078-5721-4b27-8960-f449bcd26d26@intel.com> In-Reply-To: <0cf4d078-5721-4b27-8960-f449bcd26d26@intel.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8; format=Flowed X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Burakov, Anatoly, Aug 20, 2024 at 11:56: > Actually, I should correct myself (and yourself) somewhat. > > This is not obvious from help message (I found it through reading the=20 > REAME) but driverctl *does* allow listing PCI devices by type, but only= =20 > one type (e.g. list all network devices), but not multiple (e.g. list=20 > network and mempool devices), and as far as I can tell it does not=20 > support some of the device classes that we're interested in, so we will= =20 > have to use the entire PCI device list and then filter it. > > It does also print out device names (adding "verbose" option does it). > > And it also *does* allow to bind/unbind drivers without persistence -=20 > --nosave option does that. Hehe, I had glanced over this option on the man page but didn't pay=20 attention. Thanks! > Still, all of the other points apply: devbind is much more useful for=20 > DPDK developers as it provides information relevant to us right out of=20 > the box. Let's keep it as it is then. No need to impose another dependency. The=20 driver override code isn't that complicated.