iommu/vt-d: Remove domain_alloc_paging()

This is duplicated by intel_iommu_domain_alloc_paging_flags(), just remove
it.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Yi Liu <yi.l.liu@intel.com>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Link: https://lore.kernel.org/r/0-v1-b101d00c5ee5+17645-vtd_paging_flags_jgg@nvidia.com
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Jason Gunthorpe 2025-01-07 10:17:43 +08:00 committed by Joerg Roedel
parent 60f030f741
commit de1dda7e0b

View File

@ -4446,21 +4446,6 @@ static struct iommu_domain identity_domain = {
},
};
static struct iommu_domain *intel_iommu_domain_alloc_paging(struct device *dev)
{
struct device_domain_info *info = dev_iommu_priv_get(dev);
struct intel_iommu *iommu = info->iommu;
struct dmar_domain *dmar_domain;
bool first_stage;
first_stage = first_level_by_default(iommu);
dmar_domain = paging_domain_alloc(dev, first_stage);
if (IS_ERR(dmar_domain))
return ERR_CAST(dmar_domain);
return &dmar_domain->domain;
}
const struct iommu_ops intel_iommu_ops = {
.blocked_domain = &blocking_domain,
.release_domain = &blocking_domain,
@ -4469,7 +4454,6 @@ const struct iommu_ops intel_iommu_ops = {
.hw_info = intel_iommu_hw_info,
.domain_alloc_paging_flags = intel_iommu_domain_alloc_paging_flags,
.domain_alloc_sva = intel_svm_domain_alloc,
.domain_alloc_paging = intel_iommu_domain_alloc_paging,
.domain_alloc_nested = intel_iommu_domain_alloc_nested,
.probe_device = intel_iommu_probe_device,
.release_device = intel_iommu_release_device,