On 12/12/11 17:39, Christoffer Dall wrote: > On Mon, Dec 12, 2011 at 9:32 AM, Avi Kivity <avi@xxxxxxxxxx> wrote: >> On 12/11/2011 12:25 PM, Christoffer Dall wrote: >>> From: Marc Zyngier <marc.zyngier@xxxxxxx> >>> >>> A guest may need to know which CPU it has booted on (and Linux does). >>> Now that we can run KVM on a SMP host, QEMU may be running on any >> >> s/QEMU/userspace/ >> >>> CPU. In that case, directly reading MPIDR will give an inconsistent >>> view on the guest CPU number (among other problems). >>> >>> The solution is to use the VMPIDR register, which is computed by >>> using the host MPIDR and overriding the low bits with KVM vcpu_id. >>> >>> Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx> >> >> Since you're posting the patch for (eventual) inclusion, you need to >> sign off as well. >> > I merged this into the world-switch patch. > > Can I add mark as signed-off-by in there then or should he really have > written that entire patch then. Marc? I don't mind if my name appears or not, really. As long as the functionality is in, I'm happy ;-). M. -- Jazz is not dead. It just smells funny... -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html