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vfio/iommu_type1: make use of info.flags 

The flags entry is there to tell the user that some
optional information is available.

Since we report the iova_pgsizes signal it to the user
by setting the flags to VFIO_IOMMU_INFO_PGSIZES.

Signed-off-by: Pierre Morel <pmorel@linux.vnet.ibm.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
hifive-unleashed-5.1
Pierre Morel 2015-12-23 13:08:05 +01:00 committed by Alex Williamson
parent 03a76b60f8
commit d4f50ee2f5
1 changed files with 1 additions and 1 deletions
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2
drivers/vfio/vfio_iommu_type1.c
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@ -995,7 +995,7 @@ static long vfio_iommu_type1_ioctl(void *iommu_data,
if (info.argsz < minsz)
return -EINVAL;
info.flags = 0;
info.flags = VFIO_IOMMU_INFO_PGSIZES;
info.iova_pgsizes = vfio_pgsize_bitmap(iommu);