[PATCH 09/12] powerpc: Remove checks for devmap pages and PMDs/PUDs

[Jason Gunthorpe]

On Thu, May 29, 2025 at 04:32:10PM +1000, Alistair Popple wrote:
> PFN_DEV no longer exists. This means no devmap PMDs or PUDs will be
> created, so checking for them is redundant. Instead mappings of pages that
> would have previously returned true for pXd_devmap() will return true for
> pXd_trans_huge()
> 
> Signed-off-by: Alistair Popple <apopple at nvidia.com>
> ---
>  arch/powerpc/mm/book3s64/hash_hugepage.c |  2 +-
>  arch/powerpc/mm/book3s64/hash_pgtable.c  |  3 +--
>  arch/powerpc/mm/book3s64/hugetlbpage.c   |  2 +-
>  arch/powerpc/mm/book3s64/pgtable.c       | 10 ++++------
>  arch/powerpc/mm/book3s64/radix_pgtable.c |  5 ++---
>  arch/powerpc/mm/pgtable.c                |  2 +-
>  6 files changed, 10 insertions(+), 14 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg at nvidia.com>

Jason