[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Xen supported LAPIC features
On 08/10/13 20:03, Hoyer, David wrote: > I am working at getting VxWorks to boot as a guest OS on Xen/Debian as an SMP > guest (HVM). I have run into a couple problems that I was hoping could be > addressed by this group. None of the other groups seemed to discuss at a > low enough level which is why I am starting here. > > I noticed that the LAPIC timer does not seem to be supported by Xen. Is this > correct and if so, are there plans of supporting it? VxWorks defaults to > LAPIC timer for the system timer so it would be beneficial to have that > support in XEN if we are to be able to run with an unmodified VxWorks kernel. > > I also noticed that reading from address 0xfee00020 always returns 0 when it > should be returning which core is running. I found a way around that by > using a CPUID command but this begs the question of what else is not > supported of the LAPIC commands. > > > David Hoyer > Which version of Xen are you running on? That sounds like a broken domain build; both of those should be working. Do you have your domain configuration and boot logs? ~Andrew _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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