[PATCH v1 08/11] mm/memory: pass PTE to copy_present_pte()
From: David Hildenbrand <hidden>
Date: 2024-01-22 19:42:58
Also in:
linux-arm-kernel, linux-mm, linux-riscv, linux-s390, linuxppc-dev, lkml
Subsystem:
memory management, memory management - core, the rest · Maintainers:
Andrew Morton, David Hildenbrand, Linus Torvalds
We already read it, let's just forward it. This patch is based on work by Ryan Roberts. Signed-off-by: David Hildenbrand <redacted> --- mm/memory.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/mm/memory.c b/mm/memory.c
index 2aa2051ee51d3..185b4aff13d62 100644
--- a/mm/memory.c
+++ b/mm/memory.c@@ -959,10 +959,9 @@ static inline void __copy_present_pte(struct vm_area_struct *dst_vma, */ static inline int copy_present_pte(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma, - pte_t *dst_pte, pte_t *src_pte, unsigned long addr, int *rss, - struct folio **prealloc) + pte_t *dst_pte, pte_t *src_pte, pte_t pte, unsigned long addr, + int *rss, struct folio **prealloc) { - pte_t pte = ptep_get(src_pte); struct page *page; struct folio *folio;
@@ -1104,7 +1103,7 @@ copy_pte_range(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma, } /* copy_present_pte() will clear `*prealloc' if consumed */ ret = copy_present_pte(dst_vma, src_vma, dst_pte, src_pte, - addr, rss, &prealloc); + ptent, addr, rss, &prealloc); /* * If we need a pre-allocated page for this pte, drop the * locks, allocate, and try again.
--
2.43.0