On 01/07/2016 17:53, Radim Krčmář wrote: >> >> enable_xapic() >> >> id = apic_id() >> >> set_apic_id(id+1) // ? >> >> enable_x2apic() >> >> id == apic_id() & 0xff >> >> disable_apic() >> >> enable_xapic() >> >> id == apic_id() >> >> > > > > Yes, plus checking that it "moves" appropriately between low and high bits. > > x2APIC cannot use MMIO interface, so apic_id() already does the best we > can ... if KVM is shifting wrong somwhere, then the id should differ. Yeah, fair enough. Paolo -- 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
