Re: [Xen-devel] [PATCH 10/24] xen/arm: domain_build: Replace paddr_to_pfn(virt_to_maddr(.)) by virt_to_mfn(.)

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

On Tue, 13 Jun 2017, Julien Grall wrote:
> paddr_to_pfn(virt_to_maddr(.)) and virt_to_mfn(.) are equivalent.
> 
> Signed-off-by: Julien Grall <julien.grall@xxxxxxx>

Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>

> ---
>  xen/arch/arm/domain_build.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/xen/arch/arm/domain_build.c b/xen/arch/arm/domain_build.c
> index 3abacc0d80..a04c8862db 100644
> --- a/xen/arch/arm/domain_build.c
> +++ b/xen/arch/arm/domain_build.c
> @@ -1903,7 +1903,7 @@ static int prepare_acpi(struct domain *d, struct 
> kernel_info *kinfo)
>      rc = map_regions_p2mt(d,
>                            _gfn(paddr_to_pfn(d->arch.efi_acpi_gpa)),
>                            PFN_UP(d->arch.efi_acpi_len),
> -                          
> _mfn(paddr_to_pfn(virt_to_maddr(d->arch.efi_acpi_table))),
> +                          _mfn(virt_to_mfn(d->arch.efi_acpi_table)),
>                            p2m_mmio_direct_c);
>      if ( rc != 0 )
>      {
> -- 
> 2.11.0
> 

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