From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756061AbcBBRrV (ORCPT ); Tue, 2 Feb 2016 12:47:21 -0500 Received: from o1.f.az.sendgrid.net ([208.117.55.132]:62374 "EHLO o1.f.az.sendgrid.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751011AbcBBRrU (ORCPT ); Tue, 2 Feb 2016 12:47:20 -0500 X-Greylist: delayed 323 seconds by postgrey-1.27 at vger.kernel.org; Tue, 02 Feb 2016 12:47:20 EST From: jakeo@microsoft.com To: gregkh@linuxfoundation.org, kys@microsoft.com, linux-kernel@vger.kernel.org, devel@linuxdriverproject.org, haiyangz@microsoft.com, marc.zyngier@arm.com, bhelgaas@google.com, linux-pci@vger.kernel.org Cc: Jake Oshins Subject: [PATCH RESEND 0/3] PCI: hv: New paravirtual PCI front-end driver Date: Tue, 2 Feb 2016 17:41:40 +0000 Message-Id: <1454434903-1680-1-git-send-email-jakeo@microsoft.com> X-Mailer: git-send-email 1.9.1 X-SendGrid-Contentd-ID: {"test_id":"1454434916"} X-SG-EID: UsLXQ589HNP4HLBydmD9pgHURQozLYm9XliudupI8YtpOMfEe9qeqJF2BPdrs9wRnjxAqF6jbFSV6i bUM2RrqDrHrvKU40y5aAFM0xBbAwt4udfUkEDilTiVoRyX1z7/+O354c1TJ2Eq1wMgFCmRLuv41lm8 mBQmCGR+oWAJkxKxDmCaMU8IAHehTMdnFDi4sBuRAX2iV9Ss0Egeql0/Vw== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jake Oshins This is a resend of patches that enable PCI pass-through within Hyper-V VMs. This patch series only includes those which were deemed appropriate for being incorportated via the PCI tree. All other patches in previous patch series have gone through other trees and are now in mainline. The first two patches modify PCI so that new root PCI buses can be marked with an associated fwnode_handle, and so that root PCI buses can look up their associated IRQ domain by that handle. The last patch, introduces a new driver, hv_pcifront, which exposes root PCI buses in a Hyper-V VM. These root PCI buses expose real PCIe devices, or PCI Virtual Functions. Jake Oshins (3): PCI: Add fwnode_handle to pci_sysdata PCI: irqdomain: Look up IRQ domain by fwnode_handle PCI: hv: New paravirtual PCI front-end for Hyper-V VMs MAINTAINERS | 1 + arch/x86/include/asm/pci.h | 15 + drivers/pci/Kconfig | 7 + drivers/pci/host/Makefile | 1 + drivers/pci/host/hv_pcifront.c | 2248 ++++++++++++++++++++++++++++++++++++++++ drivers/pci/probe.c | 15 + include/linux/pci.h | 4 + 7 files changed, 2291 insertions(+) create mode 100644 drivers/pci/host/hv_pcifront.c -- 1.9.1