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-rw-r--r--include/linux/mm_types.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index e87bb864bdb2..c28911c3afa8 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -312,7 +312,12 @@ struct vm_area_struct {
/* Second cache line starts here. */
struct mm_struct *vm_mm; /* The address space we belong to. */
- pgprot_t vm_page_prot; /* Access permissions of this VMA. */
+
+ /*
+ * Access permissions of this VMA.
+ * See vmf_insert_mixed_prot() for discussion.
+ */
+ pgprot_t vm_page_prot;
unsigned long vm_flags; /* Flags, see mm.h. */
/*