On 01/06/2014 12:58 AM, joeyli wrote: > 於 二,2013-12-31 於 16:42 -0800,H. Peter Anvin 提到: >> On 12/19/2013 09:41 PM, joeyli wrote: >>>> >>>> What platform do you have that has TAD support? I am wondering how this >>>> was tested. >>>> >>> >>> It's a testing platform that's only support get/set time functions of >>> ACPI TAD. >>> >> >> It would be really, really good to get this into Qemu (either SeaBIOS or >> OVMF, or ideally both) so we can have anyone test. >> >> -hpa > > I will try to add to OVMF first. > For the record, I posted a patch to Qemu about a year ago to store the timezone in the CMOS, which might be useful for this implementation. It was rejected because of no firmware support, so if you implement it for OVMF we can (update and) push this patch again. -hpa