x86: add x2apic config
Impact: cleanup
so could deselect x2apic
and INTR_REMAP will select x2apic
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 1083495..b5f2b69 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1128,8 +1128,8 @@
current_thread_info()->cpu = 0; /* needed? */
set_cpu_sibling_map(0);
-#ifdef CONFIG_X86_64
enable_IR_x2apic();
+#ifdef CONFIG_X86_64
default_setup_apic_routing();
#endif