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Re: [PATCH 11/36] xen/include: define hypercall parameter for coloring
- To: Marco Solieri <marco.solieri@xxxxxxxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Mon, 7 Mar 2022 08:31:56 +0100
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Marco Solieri <marco.solieri@xxxxxxxxxx>, Andrea Bastoni <andrea.bastoni@xxxxxxxxxxxxxxx>, Luca Miccio <lucmiccio@xxxxxxxxx>, Stefano Stabellini <stefano.stabellini@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Mon, 07 Mar 2022 07:32:00 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 04.03.2022 18:46, Marco Solieri wrote:
> --- a/xen/include/public/arch-arm.h
> +++ b/xen/include/public/arch-arm.h
> @@ -303,6 +303,12 @@ struct vcpu_guest_context {
> typedef struct vcpu_guest_context vcpu_guest_context_t;
> DEFINE_XEN_GUEST_HANDLE(vcpu_guest_context_t);
>
> +#define MAX_COLORS_CELLS 4
> +struct color_guest_config {
> + uint32_t max_colors;
> + uint32_t colors[MAX_COLORS_CELLS];
> +};
> +
> /*
> * struct xen_arch_domainconfig's ABI is covered by
> * XEN_DOMCTL_INTERFACE_VERSION.
> @@ -335,6 +341,8 @@ struct xen_arch_domainconfig {
> *
> */
> uint32_t clock_frequency;
> + /* IN */
> + struct color_guest_config colors;
> };
> #endif /* __XEN__ || __XEN_TOOLS__ */
>
Please no new additions to the public interface without proper XEN_ / xen_
name prefixes on anything going in some global name space. (Personally I
also wonder whether a separate struct is warranted, but I'm not a
maintainer here, so I've got little say.)
Jan
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