Re: [Xen-devel] [PATCH 2/3] xen: arm: probe the kernel to determine the guest type earlier

[Julien Grall <julien.grall@xxxxxxxxxx>]

Hi Ian,

On 04/04/2014 01:56 PM, Ian Campbell wrote:
> +static paddr_t kernel_zimage_place(struct kernel_info *info)
> +{
> +    paddr_t load_addr;
> +
> +#ifdef CONFIG_ARM_64
> +    if ( info->type == DOMAIN_64BIT )
> +        return info->mem.bank[0].start + info->zimage.text_offset;
> +#endif
> +
> +    /*
> +     * If start is zero, the zImage is position independent, in this
> +     * case Documentation/arm/Booting recommends loading below 128MiB
> +     * and above 32MiB. Load it as high as possible within these
> +     * constraints, while also avoiding the DTB.
> +     */
> +    if (info->zimage.start == 0)

if  ( ... )

[..]

> -int kernel_prepare(struct kernel_info *info);
> +/*
> + * Probe the kernel to detemine its type and select a loader.
> + *
> + * Sets in info:
> + *  ->type
> + *  ->load hook, and sets loader specific variables ->{zimage,elf}
> + */
> +int kernel_probe(struct kernel_info *info);

I would add a newline here.

With theses 2 minor changes, the code looks good to me:

Acked-by: Julien Grall <julien.grall@xxxxxxxxxx>

Regards,

-- 
Julien Grall

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