On Fri, 30 Jun 2017, Dou Liyang wrote: > /* > diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c > index 93f0cda..d6721f0 100644 > --- a/arch/x86/kernel/smpboot.c > +++ b/arch/x86/kernel/smpboot.c > @@ -1347,8 +1347,11 @@ void __init native_smp_prepare_cpus(unsigned int > max_cpus) > } > > default_setup_apic_routing(); > - cpu0_logical_apicid = apic_bsp_setup(false); > - > + apic_bsp_setup(false); > + if (x2apic_mode) > + cpu0_logical_apicid = apic_read(APIC_LDR); > + else > + cpu0_logical_apicid = GET_APIC_LOGICAL_ID(apic_read(APIC_LDR));
Can you please move that into a seperate helper function? > /* Setup local timer */ > x86_init.timers.setup_percpu_clockev(); > > -- > 2.5.5 > > > > _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel