From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 7F984A0032; Fri, 16 Sep 2022 17:13:17 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 31ECD4021D; Fri, 16 Sep 2022 17:13:17 +0200 (CEST) Received: from mail-pg1-f180.google.com (mail-pg1-f180.google.com [209.85.215.180]) by mails.dpdk.org (Postfix) with ESMTP id 28D4D4021D for ; Fri, 16 Sep 2022 17:13:16 +0200 (CEST) Received: by mail-pg1-f180.google.com with SMTP id v4so20618786pgi.10 for ; Fri, 16 Sep 2022 08:13:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date; bh=m89r7g8WoUiAoBrCfLDJi5jnIEh5tlmqhcCTTxef4bQ=; b=YHQJ6h9VPSoLqYgyQFcdIC8M88DlyFHDGvbMeeQd1YXW/N4lXfUs7i24Wqv2SGnKOu TEdgSdeXwgorgvHIk7VUvsyHq7lYo7PCIFvL+Ybw9ycA2scOIVd9Gb/Gbvp/1HqClNlQ A636vw+Pu/kBUv4eBqHopMcSPgoGZL671NY1cG7ExQAQsCZHBqVb/sWpe0bNoY60NpBO ZmtHf8mEvOO38INmifxMfKMeEt7QGu8cXaOO0bTsYWpyBMLY9C4WYPqpVweW//cRhocO JPiM8I/xsbxqwF2e49J9o3X9PsAMhZWcZ/o8VKoxQH0x1wb0L0FdGAgw0dH5WZph6q06 bxOg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date; bh=m89r7g8WoUiAoBrCfLDJi5jnIEh5tlmqhcCTTxef4bQ=; b=1qaNabJhjuuq9OJt9f6AnkHMwNsPvu5m+9ef5X8YvIGJZtsl4JO5my1cGhSSgEfcuU PSGZqm+3MwFnybZ1i+xY/bxo8YuFFjUt1Ft2xxlwIGFNvgFypy3tgvKE9bEnyu2wLaux Im0e2hDTuO/mAY+FTxM9PMZKUSKPXlIsCbBAPG+U6R30e7R3soq+7fLpsIK3toW8NaUD fCPodZdVgXGAKeNSbPk3PESfLqfmRysllYTv5Fxa/BACPXqKodGCbF8lPDgiZ0Gu1k1W 9EoFSj5vrM6S4EtiJqzETwAClTzPCuPGeW1D21bMmuU4n1ayWeyYfD0IYph7WKTNr7EX kG+g== X-Gm-Message-State: ACrzQf3FmqbB1vMsrtLntBHytX7M4zMHXPXLr3mp8CTtGEzHkoHumCNc 1dOSG/7eCI1cfVgpLpv5zJUm4g== X-Google-Smtp-Source: AMsMyM5rqcUPFB4/w5f5zbUdFlmLDMouWNC89bNWgfsvKMEi5MHZieWumLcGwH+zRcXr0Is1wfcm5g== X-Received: by 2002:a05:6a00:1488:b0:542:78a:3f8a with SMTP id v8-20020a056a00148800b00542078a3f8amr5862113pfu.85.1663341195303; Fri, 16 Sep 2022 08:13:15 -0700 (PDT) Received: from hermes.local (204-195-120-218.wavecable.com. [204.195.120.218]) by smtp.gmail.com with ESMTPSA id q16-20020a170902dad000b0016dbe37cebdsm15246270plx.246.2022.09.16.08.13.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Sep 2022 08:13:15 -0700 (PDT) Date: Fri, 16 Sep 2022 08:13:13 -0700 From: Stephen Hemminger To: Kamaraj P Cc: Fred.L.Templin@boeing.com, "Burakov, Anatoly" , Bruce Richardson , David Marchand , Nageswara Rao Penumarthy , dev , kalas@cisco.com Subject: Re: Cannot set affinity - pthread_setaffinity_np - DPDK21 Message-ID: <20220916081313.1680e742@hermes.local> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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 On Fri, 16 Sep 2022 09:37:32 +0530 Kamaraj P wrote: > Hi Team, > Have sent a message to DPDK alias. Can you please have a look and share > your thoughts on this ? Top posting and nag messages just make developers angry > > On Thu, Sep 15, 2022 at 10:27 PM Kamaraj P wrote: > > > Hi Team, > > > > There are lot of discussion about below code: > > rte_panic("Cannot set affinity %d i %d threadid %d\n", ret, i, > > lcore_config[i].thread_id); > > > > Is there any guildiness(or patch) from the DPDK community about avoiding > > these panic messages in our DPDK application ? Even if we remove the panic > > to replace the warning , will it lead to any impact ? Did you check that the core mask passed into the application is valid? Or that that your application is not running in a container which blocks access to other CPU's.