Re: [Xen-devel] [PATCH RFC V8 4/5] xen, libxc: Request page fault injection via libxc

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 27.08.14 at 16:01, <rcojocaru@xxxxxxxxxxxxxxx> wrote:
> --- a/xen/include/asm-x86/hvm/domain.h
> +++ b/xen/include/asm-x86/hvm/domain.h
> @@ -142,6 +142,14 @@ struct hvm_domain {
>       */
>      uint64_t sync_tsc;
>  
> +    /* Memory introspection page fault injection data. */
> +    struct {
> +        uint64_t address_space;
> +        uint64_t virtual_address;
> +        uint32_t errcode;
> +        bool_t valid;
> +    } fault_info;

The naming of the field aside I continue to be unconvinced of the
general usefulness of this when being domain rather than vCPU
based.

Jan


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