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 D299046BF2; Wed, 23 Jul 2025 17:09:26 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id C15EF40ED0; Wed, 23 Jul 2025 17:09:26 +0200 (CEST) Received: from mail-qk1-f175.google.com (mail-qk1-f175.google.com [209.85.222.175]) by mails.dpdk.org (Postfix) with ESMTP id 185D940E3E for ; Wed, 23 Jul 2025 17:09:26 +0200 (CEST) Received: by mail-qk1-f175.google.com with SMTP id af79cd13be357-7d9eac11358so652121985a.3 for ; Wed, 23 Jul 2025 08:09:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1753283365; x=1753888165; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=bup+ClTWhco2BBBFg5ufSxILVImQie2M2sqjtBeRRuY=; b=H8HnQA21+NYDi1aJFMnT+32bDTHVzewVvAQJn3gGNt2/rA6d4OIB2fjWU268s+CD9o 1DfOi3iKYi3vPU6i62glUE7N92TI2G7EawbF7cvMAIsqq92OkLnqAYrOZQTNwAcOWbQa Fly7g0moFLJ2nzp5I+ZpLc7kBJPfk3Zsy/kfFebfBT+ChFxz8YHKmMSs6SbneKIpBty1 tAUVd1zPoMVTAG+5LGLVgWtR0sSeMDSDJeNerfBeg7Q+wUAsx2LPwLG8K+5p5SKhkuYB e4KfD3RV9qGxt3/hh9JiX1wBvY+IoHubed8NXhg08M58HYMjuupVHB7XnKHuDnteg9F6 +XBA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753283365; x=1753888165; 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:message-id:reply-to; bh=bup+ClTWhco2BBBFg5ufSxILVImQie2M2sqjtBeRRuY=; b=IBtlMuFKfHsK3mMPKmFCNnzDnP0gksEnH5AOOiCMff+ANbZm903eDWB+hOS9WXGb8A b8QxqGwiEGSLhS3oJCJKqqze1H2vpnFJiyOnsYFJBrFoWwIa/l+Y0SmMCc+ZEki+cOKn vgclGDhtyY/OPsOiUQ2FxRfJavR7eAVoJ20RLDy9E2HZ8Hsb5FpGKlyiH8YbLjYPXH0b EmvBz73wesrhudHE4N3fPF05MhUY0mwZsFhACx+WxOdE4H1aZPfNOQCMs5bKtcBzbAlh XHu+Tpc8oKnisoowDhFH2hF/aFiMdf2dpI9GP8O8NRweS/hbGC5ES4oB3EG/UC3LPLgN ZQNA== X-Gm-Message-State: AOJu0YzhMh8GkKnKIWTdbnxLqMqi1wQTJZcfOgy75S1XmEk1wWu6uoZF 7neFI7FurCH3e/EV3zCUoo7/yskmcnIq392nGeL1EkhINhwHemkA1UXP9woBzAsRgU0= X-Gm-Gg: ASbGncu24+r1LvhbH9klLlqHN+yQXnX1y2C6QWvGefM9GmGTILt3xGNYalhpX1dZp6v 4ff+SVGVIu4ZI6eszZEhZSK8bFP5aCop3dGO2BqgZWTOtlarO5GqLDlCWHkFqCkdzVl+bx3zJCN ijc4rZDiz5kiLKaYz8A2H37A/itvGdR4O6bTuajvxPiVO5DMgLmLkddOUUQ+bsOOfbjDnrDAaIb zuOZw6bPD5+/uNlTkU/kvIvSbfdK681Px4MOY6R2x0Qafsqk2Ioet54E7X9DcOO5dyN/mXowfP6 c5QzyUxVhEnW0cW2iZsNp4P4lfmINREItn/qKh8wtIwAMZAKeSZh14eL6wE63EHHFKteOpVPzu7 vUMDtwDxLcF7JfDMDTi+tnXZxD1Ux6o6WA5exegaztsz8SUk25rPBXeetDdN3e0NpZTaOa44IsJ A= X-Google-Smtp-Source: AGHT+IEzOwqkhngUeBDpqJYqY3VwfQGGeW/hmz6q27/HV8TZpJXfYWcd6JrvOIJIW0ERBVraEG/X3A== X-Received: by 2002:a05:620a:2993:b0:7cc:8a39:29df with SMTP id af79cd13be357-7e62a138aacmr451902485a.9.1753283364830; Wed, 23 Jul 2025 08:09:24 -0700 (PDT) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7e356b46238sm654533485a.26.2025.07.23.08.09.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Jul 2025 08:09:24 -0700 (PDT) Date: Wed, 23 Jul 2025 08:09:21 -0700 From: Stephen Hemminger To: Ivan Malov Cc: dev@dpdk.org, Anatoly Burakov Subject: Re: [PATCH v6 03/13] test: add test for hotplug and secondary process operations Message-ID: <20250723080921.707076de@hermes.local> In-Reply-To: <7f61a6f8-e381-95e6-d362-208444d89923@arknetworks.am> References: <20250411234927.114568-1-stephen@networkplumber.org> <20250722173552.184141-1-stephen@networkplumber.org> <20250722173552.184141-4-stephen@networkplumber.org> <7f61a6f8-e381-95e6-d362-208444d89923@arknetworks.am> 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 Wed, 23 Jul 2025 05:31:03 +0400 (+04) Ivan Malov wrote: > > + > > + ret = rte_eth_dev_get_port_by_name(vdev_name, &port); > > + TEST_ASSERT(ret == 0, "Lookup vdev '%s' failed", vdev_name); > > + > > + ret = rte_eth_dev_configure(port, 1, 1, &dev_conf); > > + TEST_ASSERT(ret == 0, "Configure port %u failed", port); > > I may be very wrong here, but if this code is supposed to be run in the > secondary process, then is 'rte_eth_dev_configure' allowed in such? It works because the state in port structure for is in shared huge pages. The issue with start/stop is that it causes state changes that are not shared.