Re: [Xen-devel] [PATCH 2/2] x86/xen: sync the wallclock when the system time changes

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 28.05.13 at 20:22, David Vrabel <david.vrabel@xxxxxxxxxx> wrote:
> @@ -199,28 +201,59 @@ static void xen_get_wallclock(struct timespec *now)
>  
>  static int xen_set_wallclock(const struct timespec *now)
>  {
> -     struct xen_platform_op op;
> -     int ret;
> -
>       /* do nothing for domU */
>       if (!xen_initial_domain())
>               return -1;
>  
> -     /* Set the Xen wallclock. */
> +     /* Set the hardware RTC. */
> +     return mach_set_rtc_mmss(now);
> +
> +}

Can't you achieve the same effect in a cleaner way by overriding
x86_platform.set_wallclock only in the non-init-domain case?

Jan


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