x64, x2apic/intr-remap: add x2apic support, including enabling interrupt-remapping

[deliverable/linux.git] / include / asm-x86 / apic.h

diff --git a/include/asm-x86/apic.h b/include/asm-x86/apic.h
index aa746704a5c9f6778f821514482258fb1a00b57d..129752dd2525e9ff45aead3410a3d26816fd797c 100644 (file)
--- a/include/asm-x86/apic.h
+++ b/include/asm-x86/apic.h
@@ -100,6 +100,11 @@ extern void apic_wait_icr_idle(void);
 extern u32 safe_apic_wait_icr_idle(void);
 extern void apic_icr_write(u32 low, u32 id);
 #else
+extern int x2apic, x2apic_preenabled;
+extern void check_x2apic(void);
+extern void enable_x2apic(void);
+extern void enable_IR_x2apic(void);
+extern void x2apic_icr_write(u32 low, u32 id);
 
 struct apic_ops {
        u32 (*read)(u32 reg);