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=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_RED,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 16807C07E95 for ; Wed, 7 Jul 2021 14:05:43 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (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 8534561C92 for ; Wed, 7 Jul 2021 14:05:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8534561C92 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=virtualization-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 4AD184036D; Wed, 7 Jul 2021 14:05:42 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id SSCgLFcJadI1; Wed, 7 Jul 2021 14:05:41 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp4.osuosl.org (Postfix) with ESMTPS id A74B2404EB; Wed, 7 Jul 2021 14:05:40 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 76CCEC001A; Wed, 7 Jul 2021 14:05:40 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id 77DE8C000E for ; Wed, 7 Jul 2021 14:05:39 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 57B1640235 for ; Wed, 7 Jul 2021 14:05:39 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id XxO80xMsbbx6 for ; Wed, 7 Jul 2021 14:05:38 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by smtp2.osuosl.org (Postfix) with ESMTPS id 54BCA4017C for ; Wed, 7 Jul 2021 14:05:37 +0000 (UTC) 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 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) Cc: Jens Axboe , Damien Le Moal , John Garry , linux-scsi@vger.kernel.org, "Martin K . Petersen" , "Michael S. Tsirkin" , Daniel Wagner , linux-nvme@lists.infradead.org, virtualization@lists.linux-foundation.org, linux-block@vger.kernel.org, Keith Busch , Thomas Gleixner , Wen Xiong , Christoph Hellwig , Sagi Grimberg X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" 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. _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization