diff options
-rw-r--r-- | arch/x86/xen/apic.c | 11 | ||||
-rw-r--r-- | arch/x86/xen/enlighten_pv.c | 4 |
2 files changed, 1 insertions, 14 deletions
diff --git a/arch/x86/xen/apic.c b/arch/x86/xen/apic.c index 1838aefc632f..315ffd8d377f 100644 --- a/arch/x86/xen/apic.c +++ b/arch/x86/xen/apic.c @@ -158,19 +158,8 @@ static struct apic xen_pv_apic = { .icr_write = xen_apic_icr_write, }; -static void __init xen_apic_check(void) -{ - apic_install_driver(&xen_pv_apic); -} - void __init xen_init_apic(void) { x86_apic_ops.io_apic_read = xen_io_apic_read; - /* On PV guests the APIC CPUID bit is disabled so none of the - * routines end up executing. */ - if (!xen_initial_domain()) - apic_install_driver(&xen_pv_apic); - - x86_platform.apic_post_init = xen_apic_check; } apic_driver(xen_pv_apic); diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c index 93b658248d01..c393c44892ac 100644 --- a/arch/x86/xen/enlighten_pv.c +++ b/arch/x86/xen/enlighten_pv.c @@ -1326,7 +1326,7 @@ asmlinkage __visible void __init xen_start_kernel(struct start_info *si) x86_init.resources.memory_setup = xen_memory_setup; x86_init.irqs.intr_mode_select = x86_init_noop; - x86_init.irqs.intr_mode_init = x86_init_noop; + x86_init.irqs.intr_mode_init = x86_64_probe_apic; x86_init.oem.arch_setup = xen_arch_setup; x86_init.oem.banner = xen_banner; x86_init.hyper.init_platform = xen_pv_init_platform; @@ -1366,12 +1366,10 @@ asmlinkage __visible void __init xen_start_kernel(struct start_info *si) xen_init_capabilities(); -#ifdef CONFIG_X86_LOCAL_APIC /* * set up the basic apic ops. */ xen_init_apic(); -#endif machine_ops = xen_machine_ops; |