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

[David Vrabel <david.vrabel@xxxxxxxxxx>]

On 29/05/13 08:47, Jan Beulich wrote:
>>>> 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?

Yes, that makes sense.  John, don't apply this one yet, thanks.

David

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