From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754284AbdA0ITR (ORCPT ); Fri, 27 Jan 2017 03:19:17 -0500 Received: from bombadil.infradead.org ([65.50.211.133]:41376 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754214AbdA0ITP (ORCPT ); Fri, 27 Jan 2017 03:19:15 -0500 From: Christoph Hellwig To: mst@redhat.com, jasowang@redhat.com Cc: axboe@kernel.dk, pbonzini@redhat.com, virtualization@lists.linux-foundation.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Subject: automatic IRQ affinity for virtio V2 Date: Fri, 27 Jan 2017 09:16:28 +0100 Message-Id: <1485504997-17584-1-git-send-email-hch@lst.de> X-Mailer: git-send-email 2.1.4 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Michael, hi Jason, This patches applies a few cleanups to the virtio PCI interrupt handling code, and then converts the virtio PCI code to use the automatic MSI-X vectors spreading, as well as using the information in virtio-blk and virtio-scsi to automatically align the blk-mq queues to the MSI-X vectors. Changes since V1: - dropped the patches already merged for 4.10-rc - new patch to remove struct virtio_pci_vq_info - improve probe error handling by unwinding step by step - new patch to convert virtio-scsi