Re: [Xen-devel] [XEN PATCH v3] x86/vm_event: add short-circuit for breakpoints (aka, , "fast single step")

[Tamas K Lengyel <tamas@xxxxxxxxxxxxx>]

> diff --git a/xen/include/public/vm_event.h b/xen/include/public/vm_event.h
> index aa54c86325..cb577a7ba9 100644
> --- a/xen/include/public/vm_event.h
> +++ b/xen/include/public/vm_event.h
> @@ -110,6 +110,11 @@
>   * interrupt pending after resuming the VCPU.
>   */
>  #define VM_EVENT_FLAG_GET_NEXT_INTERRUPT (1 << 10)
> +/*
> + * Execute fast singlestepping on vm_event response.
> + * Requires the vCPU to be paused already (synchronous events only).
> + */
> +#define VM_EVENT_FLAG_FAST_SINGLESTEP  (1 << 11)

Just another minor style nitpick: alignment of (1 << 11) is off
compared to all of the previous declaration above.

Tamas

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