Hi,
On 01/26/2016 05:17 PM, kbuild test robot wrote:

Hi Eric,

[auto build test ERROR on v4.5-rc1]
[also build test ERROR on next-20160125]
[cannot apply to iommu/next]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Eric-Auger/KVM-PCIe-MSI-passthrough-on-ARM-ARM64/20160126-211921
config: x86_64-randconfig-s3-01262306 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

quoted

quoted

ERROR: "alloc_iova" [drivers/vfio/vfio_iommu_type1.ko] undefined!
ERROR: "free_iova" [drivers/vfio/vfio_iommu_type1.ko] undefined!

I will protect the code with CONFIG_IOMMU_IOVA if the usage of those
functions is acknowledged.

Thanks

Eric

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