[PATCH v3 0/2] Disable VF's memory space on updating IOV BARs

[Bjorn Helgaas]

On Wed, Oct 26, 2016 at 12:15:34PM +1100, Gavin Shan wrote:
> This moves pcibios_sriov_enable() to the point before VF and VF BARs
> are enabled on PowerNV platform. Also, pci_update_resource() is used
> to update IOV BARs on PowerNV platform, the PF might have been functional
> when the function is called. We shouldn't disable PF's memory decoding
> at that point. Instead, the VF's memory space should be disabled.
> 
> Changelog
> =========
> v3:
>   * Disable VF's memory space when IOV BARs are updated in
>     pcibios_sriov_enable().
> v2:
>   * Added one patch calling pcibios_sriov_enable() before the VF
>     and VF BARs are enabled.
> 
> Gavin Shan (2):
>   PCI: Call pcibios_sriov_enable() before IOV BARs are enabled
>   PCI: Disable VF's memory space on updating IOV BAR in
>     pci_update_resource()
> 
>  drivers/pci/iov.c       | 14 +++++++-------
>  drivers/pci/setup-res.c | 28 ++++++++++++++++++++--------
>  2 files changed, 27 insertions(+), 15 deletions(-)

I applied these to pci/virtualization for v4.10.  Thanks for your
patience, Gavin.