Re: [PATCH-v2 0/5] Hyper-V vPCI: use vPCI protocol version 1.2

From: Bjorn Helgaas
Date: Tue May 30 2017 - 15:45:12 EST


On Wed, May 24, 2017 at 01:41:23PM -0700, Jork Loeser wrote:
> From: Jork Loeser <jloeser@xxxxxxxxxxxxx>
>
> Update the Hyper-V vPCI driver to use the Server-2016 version of the vPCI
> protocol, fixing MSI creation and retargeting issues.
>
> Changes since v1:
> - reduced spew in protocol negotiation (Dan Carpenter)
> - work-around work racing Hyper-V patch (Stephen Hemminger)
> - formatting (Dan)
>
> Jork Loeser (5):
> Hyper-V vPCI: Minor format and semantic fix
> Hyper-V vPCI: Use page allocation for hbus structure
> PCI-HyperV vPCI: Temporary own CPU-number-to-vCPU-number infra
> Hyper-V vPCI: Add vPCI version protocol negotiation
> Hyper-V vPCI: use vPCI protocol version 1.2
>
> arch/x86/include/uapi/asm/hyperv.h | 6 +
> drivers/pci/host/pci-hyperv.c | 445 ++++++++++++++++++++++++++++++-------
> 2 files changed, 370 insertions(+), 81 deletions(-)

Waiting for a maintainer ack:

Hyper-V CORE AND DRIVERS
M: "K. Y. Srinivasan" <kys@xxxxxxxxxxxxx>
M: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
M: Stephen Hemminger <sthemmin@xxxxxxxxxxxxx>
...
F: drivers/pci/host/pci-hyperv.c