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vfio/type1: Use iommu_paging_domain_alloc()

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Replace iommu_domain_alloc() with iommu_paging_domain_alloc().

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20240610085555.88197-4-baolu.lu@linux.intel.com
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Lu Baolu 2024-06-10 16:55:37 +08:00 committed by Will Deacon
parent 26a581606f
commit 60ffc45017
1 changed files with 4 additions and 3 deletions
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7
drivers/vfio/vfio_iommu_type1.c
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@ -2135,7 +2135,7 @@ static int vfio_iommu_domain_alloc(struct device *dev, void *data)
{
struct iommu_domain **domain = data;
*domain = iommu_domain_alloc(dev->bus);
*domain = iommu_paging_domain_alloc(dev);
return 1; /* Don't iterate */
}
@ -2192,11 +2192,12 @@ static int vfio_iommu_type1_attach_group(void *iommu_data,
* us a representative device for the IOMMU API call. We don't actually
* want to iterate beyond the first device (if any).
*/
ret = -EIO;
iommu_group_for_each_dev(iommu_group, &domain->domain,
vfio_iommu_domain_alloc);
if (!domain->domain)
if (IS_ERR(domain->domain)) {
ret = PTR_ERR(domain->domain);
goto out_free_domain;
}
if (iommu->nesting) {
ret = iommu_enable_nesting(domain->domain);