Re: [Xen-devel] [PATCH v10 09/20] x86/VPMU: Add public xenpmu.h

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 04.09.14 at 05:41, <boris.ostrovsky@xxxxxxxxxx> wrote:
> +struct xen_pmu_arch {
> +    union {
> +        struct cpu_user_regs regs;
> +        uint8_t pad[256];
> +    } r;

Can you remind me again what you need the union and padding for
here?

Jan


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