From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 253E5C07E95 for ; Wed, 7 Jul 2021 14:05:54 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B739461C92 for ; Wed, 7 Jul 2021 14:05:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B739461C92 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=kuuZURinzUCUPsZ2Rqbn/TuB8vGqsRAEFUVyHDp1j60=; b=ApEUDM8F86tqGF l6UcmSAbw708tpR3a+9E4bfkWQkVwGGMHysVZRqfRkMG7r1mSkso6HN7GjZFuxr3VJ67Tm5YRq7Z9 SSJDQJ1y2JGFbljvdNZBL4yggQSDg+wY5GphCAtlDmIEVj4QjQcAwC4M2fkbCWsxb83abCUtyp+I4 6pxrNCvtoiHb1ShbOAPO0cCHrRMd2Cund521YH1md94Sbk6qW0bfknp0uqgqPMvTNNQkHaQF2FtKt m8fj8zRjQaE7H6mlHAaj/Q4tJvxomR6MyG/QZ6RxNKtlEogXL5k8VNZraVKhmIelwCH28s78SlrQQ scjGqmC+3PuHMsfv6vRg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m18BL-00F1Aa-I6; Wed, 07 Jul 2021 14:05:43 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m18BJ-00F195-20 for linux-nvme@lists.infradead.org; Wed, 07 Jul 2021 14:05:42 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id B225068C7B; Wed, 7 Jul 2021 16:05:29 +0200 (CEST) Date: Wed, 7 Jul 2021 16:05:29 +0200 From: Christoph Hellwig To: Ming Lei Cc: Thomas Gleixner , Christoph Hellwig , Jens Axboe , "Martin K . Petersen" , linux-block@vger.kernel.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, Sagi Grimberg , Daniel Wagner , Wen Xiong , John Garry , Hannes Reinecke , Keith Busch , Damien Le Moal , "Michael S. Tsirkin" , Jason Wang , virtualization@lists.linux-foundation.org Subject: Re: [PATCH V2 5/6] virtio: add one field into virtio_device for recording if device uses managed irq Message-ID: <20210707140529.GA24637@lst.de> References: <20210702150555.2401722-1-ming.lei@redhat.com> <20210702150555.2401722-6-ming.lei@redhat.com> <20210706054203.GC17027@lst.de> <87bl7eqyr2.ffs@nanos.tec.linutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210707_070541_275291_C3C3B1ED X-CRM114-Status: GOOD ( 13.17 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Wed, Jul 07, 2021 at 05:42:54PM +0800, Ming Lei wrote: > The problem is that how blk-mq looks at that flag, since the device > representing the controller which allocates irq vectors isn't visible > to blk-mq. In blk_mq_pci_map_queues and similar helpers. _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme