Re: [Xen-devel] [PATCH 4/8] xen/arm: Print whether Xen is booting using ACPI or DT

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

On Fri, 3 Feb 2017, Julien Grall wrote:
> Make it easier to figure out whether Xen is booting using ACPI or DT by
> printing a message on the console.
> 
> Signed-off-by: Julien Grall <julien.grall@xxxxxxx>

Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>


> ---
>  xen/arch/arm/setup.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c
> index 049e449..41aa1dd 100644
> --- a/xen/arch/arm/setup.c
> +++ b/xen/arch/arm/setup.c
> @@ -753,6 +753,11 @@ void __init start_xen(unsigned long boot_phys_offset,
>      /* Parse the ACPI tables for possible boot-time configuration */
>      acpi_boot_table_init();
>  
> +    if ( acpi_disabled )
> +        printk("Booting using Device Tree\n");
> +    else
> +        printk("Booting using ACPI\n");
> +
>      end_boot_allocator();
>  
>      vm_init();
> -- 
> 1.9.1
> 

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