Re: [PATCH v4 09/25] mm/gup.c: Remove redundant check for PCI P2PDMA page

On 17.12.24 06:12, Alistair Popple wrote: PCI P2PDMA pages are not mapped with pXX_devmap PTEs therefore the check in __gup_device_huge() is redundant. Remove it Signed-off-by: Alistair Popple Reviewed-by: Jason Gunthorpe Reviewed-by: Dan Wiliams Acked-by: David Hildenbrand --- Nit: patch

[PATCH v4 09/25] mm/gup.c: Remove redundant check for PCI P2PDMA page

PCI P2PDMA pages are not mapped with pXX_devmap PTEs therefore the check in __gup_device_huge() is redundant. Remove it Signed-off-by: Alistair Popple Reviewed-by: Jason Gunthorpe Reviewed-by: Dan Wiliams Acked-by: David Hildenbrand --- mm/gup.c | 5 - 1 file changed, 5 deletions(-) diff