diff options
| -rw-r--r-- | arch/x86/kernel/devicetree.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c index 56f6d591d0df..8f94eb6d7677 100644 --- a/arch/x86/kernel/devicetree.c +++ b/arch/x86/kernel/devicetree.c @@ -157,19 +157,15 @@ static void __init dtb_lapic_setup(void) /* Did the boot loader setup the local APIC ? */ if (!boot_cpu_has(X86_FEATURE_APIC)) { + /* Try force enabling, which registers the APIC address */ if (apic_force_enable(lapic_addr)) return; - } - smp_found_config = 1; - if (of_property_read_bool(dn, "intel,virtual-wire-mode")) { - pr_info("Virtual Wire compatibility mode.\n"); - pic_mode = 0; } else { - pr_info("IMCR and PIC compatibility mode.\n"); - pic_mode = 1; + register_lapic_address(lapic_addr); } - - register_lapic_address(lapic_addr); + smp_found_config = 1; + pic_mode = !of_property_read_bool(dn, "intel,virtual-wire-mode"); + pr_info("%s compatibility mode.\n", pic_mode ? "IMCR and PIC" : "Virtual Wire"); } #endif /* CONFIG_X86_LOCAL_APIC */ |