X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=mm%2Fmemory.c;h=f7b7692c05edee78faf951778bb3909143ac9ac1;hb=c3d16e16522fe3fe8759735850a0676da18f4b1d;hp=ca00039471152eae75bb8321a129a4edfc6f580e;hpb=cd619e21ea468b02af9eeed75eae2307ec7de1cb;p=karo-tx-linux.git

diff --git a/mm/memory.c b/mm/memory.c
index ca0003947115..f7b7692c05ed 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -837,6 +837,8 @@ copy_one_pte(struct mm_struct *dst_mm, struct mm_struct *src_mm,
 					 */
 					make_migration_entry_read(&entry);
 					pte = swp_entry_to_pte(entry);
+					if (pte_swp_soft_dirty(*src_pte))
+						pte = pte_swp_mksoft_dirty(pte);
 					set_pte_at(src_mm, addr, src_pte, pte);
 				}
 			}