diff options
Diffstat (limited to 'drivers/iommu/iommu.c')
| -rw-r--r-- | drivers/iommu/iommu.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 4e6d6f857e6..0e0e5f2e0cc 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -869,6 +869,7 @@ int iommu_domain_get_attr(struct iommu_domain *domain, enum iommu_attr attr, void *data) { struct iommu_domain_geometry *geometry; + bool *paging; int ret = 0; switch (attr) { @@ -877,6 +878,10 @@ int iommu_domain_get_attr(struct iommu_domain *domain, *geometry = domain->geometry; break; + case DOMAIN_ATTR_PAGING: + paging = data; + *paging = (domain->ops->pgsize_bitmap != 0UL); + break; default: if (!domain->ops->domain_get_attr) return -EINVAL; |