[PATCH 3/3] iommu/io-pgtable-arm: Use address conversion consistently

[Jason Gunthorpe]

On Wed, May 13, 2026 at 09:52:03PM +0000, Mostafa Saleh wrote:
> Use consistent address conversions in the driver:
> - virt_to_phys(): For all virtual to physical address conversion,
>   convert __pa users as we don’t need to rely on it type casting.
> - phys_to_virt(): For all physical to virtual address conversion,
>   similarly, convert __va users.
> 
> That changes nothing at all. However, it will be useful when
> compiling this file for the KVM hypervisor as it can cleanly
> replace virt_to_phys/phys_to_virt
> 
> Signed-off-by: Mostafa Saleh <smostafa at google.com>
> ---
>  drivers/iommu/io-pgtable-arm.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

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

Jason