Hi Julien, > >> > >>> > >>> Just have a question, does XEN ARM support RTC in domu? To support > >>> Android > >> in DomU, RTC is needed for alarm, but I did not find information > >> about RTC on xen for domu. So this need a new RTC paravirtualization > >> driver? > Any suggestions? > >> > >> By RTC, do you mean Real-Time Clock? Something like PL031? Or do you > >> have something else in mind? > > > > Yes, Real Time Clock like PL031 in DomU. I do not have a good idea > > support RTC in ARM DomU, KVM and XEN x86 seems use emulated RTC in > > qemu. Thinking of paravirtual RTC, and dom0 control the expire time for > alarm. > > The PL031 is quite small (based on the QEMU version). So I think it would be > fine > to provide an emulation in the hypervisor.
Ok. Just like the hvm x86, implement emulate PL031 inside XEN. I'll give a try. Thanks, Peng. > > Cheers, > > -- > Julien Grall _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
