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path: root/drivers/iommu/intel-pasid.c
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Diffstat (limited to 'drivers/iommu/intel-pasid.c')
-rw-r--r--drivers/iommu/intel-pasid.c17
1 files changed, 0 insertions, 17 deletions
diff --git a/drivers/iommu/intel-pasid.c b/drivers/iommu/intel-pasid.c
index fe51d8af457f..040a445be300 100644
--- a/drivers/iommu/intel-pasid.c
+++ b/drivers/iommu/intel-pasid.c
@@ -169,23 +169,6 @@ attach_out:
return 0;
}
-/* Get PRESENT bit of a PASID directory entry. */
-static inline bool
-pasid_pde_is_present(struct pasid_dir_entry *pde)
-{
- return READ_ONCE(pde->val) & PASID_PTE_PRESENT;
-}
-
-/* Get PASID table from a PASID directory entry. */
-static inline struct pasid_entry *
-get_pasid_table_from_pde(struct pasid_dir_entry *pde)
-{
- if (!pasid_pde_is_present(pde))
- return NULL;
-
- return phys_to_virt(READ_ONCE(pde->val) & PDE_PFN_MASK);
-}
-
void intel_pasid_free_table(struct device *dev)
{
struct device_domain_info *info;