Re: [Xen-devel] [Patch V2 07/15] xen: check memory area against e820 map

[David Vrabel]

On 09/04/15 07:55, Juergen Gross wrote:
> Provide a service routine to check a physical memory area against the
> E820 map. The routine will return false if the complete area is RAM
> according to the E820 map and true otherwise.
> 
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
> ---
>  arch/x86/xen/setup.c   | 23 +++++++++++++++++++++++
>  arch/x86/xen/xen-ops.h |  1 +
>  2 files changed, 24 insertions(+)
> 
> diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
> index 87251b4..4666adf 100644
> --- a/arch/x86/xen/setup.c
> +++ b/arch/x86/xen/setup.c
> @@ -573,6 +573,29 @@ static unsigned long __init xen_count_remap_pages(unsigned long max_pfn)
>  	return extra;
>  }
>  
> +bool __init xen_chk_e820_reserved(phys_addr_t start, phys_addr_t size)

Can you rename this to xen_is_e280_reserved().

Otherwise,

Reviewed-by: David Vrabel <david.vrabel@xxxxxxxxxx>

David
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