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 1A4D946CFF; Mon, 11 Aug 2025 19:11:25 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A034040615; Mon, 11 Aug 2025 19:11:24 +0200 (CEST) Received: from mail-qv1-f46.google.com (mail-qv1-f46.google.com [209.85.219.46]) by mails.dpdk.org (Postfix) with ESMTP id 54731400D7 for ; Mon, 11 Aug 2025 19:11:23 +0200 (CEST) Received: by mail-qv1-f46.google.com with SMTP id 6a1803df08f44-7075bcdbb0fso27293366d6.0 for ; Mon, 11 Aug 2025 10:11:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=uetpeshawar-edu-pk.20230601.gappssmtp.com; s=20230601; t=1754932282; x=1755537082; darn=dpdk.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=1asGHHSOhWSslYlLYZRgIDEyDpPtU1EMxKS30JLBmiw=; b=eN1ExvNzC8pSXikAH9g87zPTyvBT0eQSJA3LTU2Cr0u94JkY6n92rZZ/5tjCO7rLYV S+hOeIYeTh+1iYdag1upYrrFj/8f7HdfQkekJS+/j+7wIFiQXEy6iyP7pc+Rw0YuHkNa hrwTQhnqjtFNEwAISCtcjWKPMdJBQj5tM2kcfS55B6SVX/NQXXtLnEvO+riZuLmA6J76 B5MI35H3BAcFkDvNux6pI8OMCNLzNwt6+6agqOdlwXbjPUFIOSwRF9mlVzViq1cbr3sW dk99Vsb/U3EWyMVGCpewkwvKRqdgh2Mdim/f6WZczX3IZpCgZ5Sh/8USXIFSyiLnauxl xL6Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1754932282; x=1755537082; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=1asGHHSOhWSslYlLYZRgIDEyDpPtU1EMxKS30JLBmiw=; b=hzMtors/USjrf5sIUXcBWbTXMN08Jck1dvHT40wsVDCGkZt5CNEvZkDgirEJvdFcwe QdO1oiXcU0mtYh58dGH3RkloXe5qqTBgUhQFhW2GTbgwTN6ko4rWqWSOcmKEaBmA+Zmz fqV/qFGEfhaEfcAtIaAOryX+ccZoOggT9yIZ8jSTTHlKDK9haISnvxFfC9XMslCS9eok DSHYNGbhUluOoxoMbnYJ9JEonafAV8CsId13V29BbR0O9EYWenklGNSNdd2rUGZixJux cmaKsgL7PPGhav1fWGOoChWt8qG5vOFt0utm0tCrTN3GOK7HhRvm5Gcbba+j+xIdxKTo bLiQ== X-Forwarded-Encrypted: i=1; AJvYcCWJUkwCmNpjdezjld/tz4kLo1k9wMqm9OIE9qux1E/RcWIBYUhed8u4UdPXfPU4nrPMmeQ=@dpdk.org X-Gm-Message-State: AOJu0YxyocL8aiXjJyYWz8zOb1BK5WVgjJygceZTPbLCBvlqsL7hipHS hJxmaRLVkmgKWLaY1eZHxQuiz+6/bmqodYago30OXC4iFDYH2Z7fbnmMTOXXidfL78pBjS4BX6x Opg7lRP7JF3BWx4ynKxGPaa5e8KyOn01kB3kbQD6Ibg== X-Gm-Gg: ASbGnctvtHnAixQDkAjcnrzKgQej9TdNl6IHAJeRXF+S3TXUD4WLqylt8+hYxWIM0or AZsIiBP3vwl6CykukFkwClldShhBUkzZbI+U1L7VqbprWRwPOvbxR+9RhIw5sdeJ6jEucdGxOl2 FjF9FHz/xZ/u3Md0vt0twfXgTUYagvNIO+rCWx/m6Ao6Mem2Urvxn20KpSCMzthm8I2qFF7/wre nlittgkcljZ9Q716Ze03k6vnYlVFKHAszrSovS8Tw== X-Google-Smtp-Source: AGHT+IGEW0au4/HdJpe1mymokn+oxUf5+/OY622jQoouziWl19w0+XkWH4u9OrwAQ2eiRYNha51qeMx7SBeOzEy6VzU= X-Received: by 2002:a05:6214:234f:b0:709:31f8:fd9a with SMTP id 6a1803df08f44-7099a3e4aa4mr181491846d6.27.1754932282456; Mon, 11 Aug 2025 10:11:22 -0700 (PDT) MIME-Version: 1.0 References: <20250808114909.1606758-1-14pwcse1224@uetpeshawar.edu.pk> <20250808094900.5027f034@hermes.local> In-Reply-To: From: Khadem Ullah <14pwcse1224@uetpeshawar.edu.pk> Date: Mon, 11 Aug 2025 22:11:10 +0500 X-Gm-Features: Ac12FXw0ZDJ5F1i6Xl1-U49ZQORXjsab3TAZYLbz4vIQsdS9b6IJCdVewb4HfCc Message-ID: Subject: Re: [PATCH v7] app/testpmd: monitor state of primary process when using secondary To: "Varghese, Vipin" Cc: Stephen Hemminger , Thomas Monjalon , "Yigit, Ferruh" , Andrew Rybchenko , dev@dpdk.org Content-Type: multipart/alternative; boundary="0000000000004d2b43063c1a030b" 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 --0000000000004d2b43063c1a030b Content-Type: text/plain; charset="UTF-8" Hi Vipin, Thank you for understanding! As Stephen mentioned: "There is no easy way to handle the case where primary crashes; leaving secondary process with invalid data (dangling pointers)." Best regards, Khadem --0000000000004d2b43063c1a030b Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi Vipin,=C2=A0
Thank you for understand= ing!=C2=A0
As Stephen mentioned:=C2=A0
"There is no easy way to handle the case where pri= mary crashes; leaving secondary process with invalid data (dangling pointer= s)."

Best regards,
Khadem
--0000000000004d2b43063c1a030b--