The non-MMU stub receives hw_pte_t but returns a software PTE value. It
has no attached PTE that requires ptep_get(), so convert only the stored
entry through __pte_from_hw().

Signed-off-by: Muhammad Usama Anjum <[email protected]>
---
Changes since v1:
- Explain why the NOMMU stub does not use ptep_get().
- Use software PTE value terminology.
---
 include/linux/hugetlb.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 0d2101facaa50..637fc863d3687 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -1278,7 +1278,8 @@ static inline pte_t huge_ptep_clear_flush(struct 
vm_area_struct *vma,
 #ifdef CONFIG_MMU
        return ptep_get(ptep);
 #else
-       return *ptep;
+       /* No attached PTE that requires ptep_get(). */
+       return __pte_from_hw(*ptep);
 #endif
 }
 
-- 
2.47.3


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