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 6FD0548A1A; Wed, 5 Nov 2025 01:21:52 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 0DEA340280; Wed, 5 Nov 2025 01:21:52 +0100 (CET) Received: from mail-pj1-f52.google.com (mail-pj1-f52.google.com [209.85.216.52]) by mails.dpdk.org (Postfix) with ESMTP id 16E0E40269 for ; Wed, 5 Nov 2025 01:21:50 +0100 (CET) Received: by mail-pj1-f52.google.com with SMTP id 98e67ed59e1d1-34029cee97fso6298560a91.1 for ; Tue, 04 Nov 2025 16:21:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1762302110; x=1762906910; 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=br3BjZu/O5jRZc9w6aGDsFaRlGDcjh9XJSpjPIJvgN4=; b=fca+FrVk3vCo/FSVpAClS9r6CIYzfQBIcwxeqNYa5xXXNG56J6KyO7OH46I8idYZcB MifU5IeqcYmO6uvHjjXPj9JLEiY5098BDbbw6neiBZkw2Us708P8/djDbGbCwnokjtGk VtJ2U/VNUezII51hYx4sGcQjLiATXwQr7jDXqjkNyZZWP6Il6nG34fLOOWAa8iJ1fRYO C/niV/eJ1fNzBrg4vqVgxD6o432AzVMHHLc6DUgrh4Av3KeKlms5kpRqeGbgyIBUyQOF GZr4sRE3D2weT29b8wyFQqEV15yT5oD8A1A0UghomqLy9qlluTiiPxUCjDq3HOFY8gxc hxDQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762302110; x=1762906910; 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=br3BjZu/O5jRZc9w6aGDsFaRlGDcjh9XJSpjPIJvgN4=; b=DRam8LRdVT8ZdYQRnfaAls3kd/J+pLYy/0iYSP/BZI8pW5sdkog5spmGrIcMiZ7e16 ub10KtXNmNajC59tm30WtYYDI2fL9ov2Zm3qyaOmSd2N3UPrBC/bvueCVcuDoFhMUYHr A0YT9oeaWhaxHRZ2HbPgx0t4qC2dCybADlkyFfBhSzyvfba5qC3juTU7sAKywXeUAXjT TlboS6SBhnzWKv9ymfSlARmNM38FvcdqYlZFgMiujz7qvmGSfx9F4rtpQQPo3+/g7wlu 5uRs7ovPPosHH7iNvXBN5uiY+PLsUbiKd0K2B6nj5eNqU+2Q4CQqp6L2hdVY1EwmRziD OuLw== X-Forwarded-Encrypted: i=1; AJvYcCXFMyKYZNJcLlaf27DRWgaZLnDbd2eNtOfjQ8sOWMGnQROF3FU2LvriVvWmpjDwzu8gsLI=@dpdk.org X-Gm-Message-State: AOJu0Yy2qHu8R/npcRADFYB9lEs03jEB2ypbF6AG+FMlKrm183AuMplO J/03UqpaOPm/92oKaGVXMQS2PMpnKO+HKdts2mhEUBTGRdFS/YesFa1WkE8eBD8rIFk= X-Gm-Gg: ASbGncvGcRKNxLhqwTcgD9P3cuRZaIdp1d0Dlukvesq18uoQ70G9HBdpvF0N8g0sdzJ s0dbkpLysYevFalaNRcAsK29P2uN/iUC2eApD/m8jcKrt9tJsMLFyjEzWk1kfF+rlx+l0XIqofe 1UoM0/s4Ygyf6n/wqR1Im6HgJ3+nYghgC+emdKwRMGrwi/0OTSOgJfygNBK06nLBsw2MjdoG8op b5HSNdz2207hraqX++IfwkudLh88nnkD3K+iDAuc+UqFpHAwYSjUVoVKzQNsEDWjMGG1uK3Ix/I NsWUH4XVUQxuB2vKG9MrpjkoULzRK10bZ+UimTBXoerQg86oKgYNwJe9omLHLJ5dwPR4BCAP8BM MCnTjsBjgeJzaaXI01RRvW7UiLt3EsXqAlqn8xqRPc/0+//v6cD+rDr0Ga7DWuwmhZ8HHJ2iCcy 2muOGeGwn2yvpJs92mtzZyB5iLG+o+QyqETQ== X-Google-Smtp-Source: AGHT+IH7lzHZWQUOF/aw52azhyhVx5qtS1X8NjyfwwCOsqwRvnjKNJRc89rPckownWXkgD3irxwugw== X-Received: by 2002:a17:90b:582b:b0:32d:d5f1:fe7f with SMTP id 98e67ed59e1d1-341a6c4bf84mr1562323a91.15.1762302109963; Tue, 04 Nov 2025 16:21:49 -0800 (PST) Received: from phoenix (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-341a68aa1edsm797841a91.1.2025.11.04.16.21.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Nov 2025 16:21:49 -0800 (PST) Date: Tue, 4 Nov 2025 16:21:46 -0800 From: Stephen Hemminger To: Chengwen Feng Cc: , , , , , Subject: Re: [PATCH 0/3] testpmd support stop specify lcore Message-ID: <20251104162146.46daf538@phoenix> In-Reply-To: <20251104040916.25864-1-fengchengwen@huawei.com> References: <20251104040916.25864-1-fengchengwen@huawei.com> 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 Tue, 4 Nov 2025 12:09:13 +0800 Chengwen Feng wrote: > This patch support stop specify lcore for testpmd, and also include > two bugfix which found when test DCB function. > > Chengwen Feng (3): > app/testpmd: fix invalid txp when setup DCB forward > app/testpmd: fix wrong Rx queues when setup DCB forward > app/testpmd: support stop specify lcore > > app/test-pmd/cmdline.c | 63 +++++++++++++++++++++ > app/test-pmd/config.c | 9 +-- > doc/guides/testpmd_app_ug/testpmd_funcs.rst | 7 +++ > 3 files changed, 73 insertions(+), 6 deletions(-) > If there is a stop lcore, why is there not a command to restart the lcore? Looks like this just an optimization for DCB. Could it be handled better by having testpmd not spawn lcores that have no queues?