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[23.128.96.18]) by mx.google.com with ESMTP id t10si1229978edw.38.2020.10.01.08.51.28; Thu, 01 Oct 2020 08:51:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="amCKXMR/"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732670AbgJAPtx (ORCPT + 99 others); Thu, 1 Oct 2020 11:49:53 -0400 Received: from mail.kernel.org ([198.145.29.99]:56284 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732287AbgJAPtx (ORCPT ); Thu, 1 Oct 2020 11:49:53 -0400 Received: from localhost (fla63-h02-176-172-189-251.dsl.sta.abo.bbox.fr [176.172.189.251]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 01DD6206A1; Thu, 1 Oct 2020 15:49:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601567392; bh=I9y5FouUKvTPoyTvm4LqdvOV87V49w2rnF7/C7hQ7T8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=amCKXMR/jm4a7P6Md8X9oYQ65K+m8txVg4DBdv5WIX2Q5foNCTHzgYmcwCOvPHjGV iZlvMT436Re1gSb3IfJNe6ycIak49x41hVZUO1Ro77nJgw+U9uK3FSFOZdw72I3gmE 3Uz9zjtF9zSy0TKod2n1jMZ01BkhWiWE3P62uAhU= Date: Thu, 1 Oct 2020 17:49:49 +0200 From: Frederic Weisbecker To: Nitesh Narayan Lal , Peter Zijlstra Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-pci@vger.kernel.org, intel-wired-lan@lists.osuosl.org, mtosatti@redhat.com, sassmann@redhat.com, jesse.brandeburg@intel.com, lihong.yang@intel.com, helgaas@kernel.org, jeffrey.t.kirsher@intel.com, jacob.e.keller@intel.com, jlelli@redhat.com, hch@infradead.org, bhelgaas@google.com, mike.marciniszyn@intel.com, dennis.dalessandro@intel.com, thomas.lendacky@amd.com, jiri@nvidia.com, mingo@redhat.com, juri.lelli@redhat.com, vincent.guittot@linaro.org, lgoncalv@redhat.com Subject: Re: [PATCH v4 0/4] isolation: limit msix vectors to housekeeping CPUs Message-ID: <20201001154949.GA7303@lothringen> References: <20200928183529.471328-1-nitesh@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200928183529.471328-1-nitesh@redhat.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 28, 2020 at 02:35:25PM -0400, Nitesh Narayan Lal wrote: > Nitesh Narayan Lal (4): > sched/isolation: API to get number of housekeeping CPUs > sched/isolation: Extend nohz_full to isolate managed IRQs > i40e: Limit msix vectors to housekeeping CPUs > PCI: Limit pci_alloc_irq_vectors() to housekeeping CPUs > > drivers/net/ethernet/intel/i40e/i40e_main.c | 3 ++- > drivers/pci/msi.c | 18 ++++++++++++++++++ > include/linux/sched/isolation.h | 9 +++++++++ > kernel/sched/isolation.c | 2 +- > 4 files changed, 30 insertions(+), 2 deletions(-) Acked-by: Frederic Weisbecker Peter, if you're ok with the set, I guess this should go through the scheduler tree? Thanks.