PCI: hv: Add paravirtual PCI front-end for Microsoft Hyper-V VMs

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Add a new driver which exposes a root PCI bus whenever a PCI Express device
is passed through to a guest VM under Hyper-V.  The device can be single-
or multi-function.  The interrupts for the devices are managed by an IRQ
domain, implemented within the driver.

[bhelgaas: fold in race condition fix (http://lkml.kernel.org/r/1456340196-13717-1-git-send-email-jakeo@microsoft.com)]
Signed-off-by: Jake Oshins <jakeo@microsoft.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

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Jake Oshins 2016-02-16 21:56:23 +00:00 • committed by Bjorn Helgaas

parent 788858ebc4

commit 4daace0d8c

4 changed files with 2355 additions and 0 deletions

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1

MAINTAINERS

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7

drivers/pci/Kconfig

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1

drivers/pci/host/Makefile

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2346

drivers/pci/host/pci-hyperv.c

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