On Mon, Jan 29, 2024 at 01:46:46PM +0100, David Hildenbrand wrote:
> We already read it, let's just forward it.
>
> This patch is based on work by Ryan Roberts.
>
> Reviewed-by: Ryan Roberts <ryan.roberts@xxxxxxx>
> Signed-off-by: David Hildenbrand <david@xxxxxxxxxx>
Reviewed-by: Mike Rapoport (IBM) <rppt@xxxxxxxxxx>
> ---
> mm/memory.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/mm/memory.c b/mm/memory.c
> index a3bdb25f4c8d..41b24da5be38 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;
>
> @@ -1103,7 +1102,7 @@ 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
>
>
--
Sincerely yours,
Mike.
