Re: [Xen-devel] [PATCH v1 18/20] libxl/acpi: Add ACPI e820 entry

[Julien Grall <julien.grall@xxxxxxx>]

(CC Stefano)

Hi Boris,

On 05/07/16 20:05, Boris Ostrovsky wrote:
> Add entry for ACPI tables created for PVHv2 guests to e820 map.
>
> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
> ---
>
> New patch
>
>   tools/libxc/include/xc_dom.h |    4 ++++
>   tools/libxl/libxl_dom.c      |    8 ++++----
>   tools/libxl/libxl_x86.c      |   11 +++++++++++
>   3 files changed, 19 insertions(+), 4 deletions(-)
>
> diff --git a/tools/libxc/include/xc_dom.h b/tools/libxc/include/xc_dom.h
> index 6cb10c4..ec2da14 100644
> --- a/tools/libxc/include/xc_dom.h
> +++ b/tools/libxc/include/xc_dom.h
> @@ -102,6 +102,10 @@ struct xc_dom_image {
>       xen_vaddr_t virt_alloc_end;
>       xen_vaddr_t bsd_symtab_start;
>
> +    /* ACPI tables (PVHv2 only) */
> +    xen_pfn_t acpi_pfn;
> +    xen_pfn_t acpi_pages;
> +
It would be good if we can share the fields with ARM (see [1]).

Regards,

[1] 
https://lists.xenproject.org/archives/html/xen-devel/2016-07/msg00301.html
--
Julien Grall

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