Re: [Xen-devel] [PATCH v6 6/9] libxl: get and set soft affinity

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Wed, 2014-05-28 at 01:42 +0100, Dario Faggioli wrote:
> diff --git a/tools/libxl/libxl.h b/tools/libxl/libxl.h
> index 80947c3..e761881 100644
> --- a/tools/libxl/libxl.h
> +++ b/tools/libxl/libxl.h
> @@ -82,6 +82,15 @@
>  #define LIBXL_HAVE_DOMAIN_NODEAFFINITY 1
>  
>  /*
> + * LIBXL_HAVE_SOFT_AFFINITY indicates that a 'cpumap_soft'
> + * field (of libxl_bitmap type) is present in:
> + *  - libxl_vcpuinfo, containing the soft affinity of a vcpu;
> + *  - libxl_domain_build_info, for setting the soft affinity od

s/od/of/

> + *    all vcpus while creating the domain.
> + */
> +#define LIBXL_HAVE_SOFT_AFFINITY 1
> +
> +/*
>   * LIBXL_HAVE_BUILDINFO_HVM_VENDOR_DEVICE indicates that the
>   * libxl_vendor_device field is present in the hvm sections of
>   * libxl_domain_build_info. This field tells libxl which
> @@ -1097,9 +1106,22 @@ int libxl_userdata_retrieve(libxl_ctx *ctx, uint32_t 
> domid,
>  
>  int libxl_get_physinfo(libxl_ctx *ctx, libxl_physinfo *physinfo);
>  int libxl_set_vcpuaffinity(libxl_ctx *ctx, uint32_t domid, uint32_t vcpuid,
> -                           libxl_bitmap *cpumap);
> +                           const libxl_bitmap *cpumap_hard,
> +                           const libxl_bitmap *cpumap_soft);
>  int libxl_set_vcpuaffinity_all(libxl_ctx *ctx, uint32_t domid,
> -                               unsigned int max_vcpus, libxl_bitmap *cpumap);
> +                               unsigned int max_vcpus,
> +                               const libxl_bitmap *cpumap_hard,
> +                               const libxl_bitmap *cpumap_soft);
> +
> +#if defined (LIBXL_API_VERSION) && LIBXL_API_VERSION < 0x040400

This now needs to be 0x040500 I think.

> +
> +#define libxl_set_vcpuaffinity(ctx, domid, vcpuid, map) \
> +    libxl_set_vcpuaffinity((ctx), (domid), (vcpuid), (map), NULL)
> +#define libxl_set_vcpuaffinity_all(ctx, domid, max_vcpus, map) \
> +    libxl_set_vcpuaffinity_all((ctx), (domid), (max_vcpus), (map), NULL)
> +
> +#endif
> +
>  int libxl_domain_set_nodeaffinity(libxl_ctx *ctx, uint32_t domid,
>                                    libxl_bitmap *nodemap);
>  int libxl_domain_get_nodeaffinity(libxl_ctx *ctx, uint32_t domid,



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