Add AMD threshold APIC vector defines for 32bit

Signed-off-by: Andi Kleen <ak@suse.de>

---
 arch/x86/kernel/apic_32.c                  |    8 ++++++++
 include/asm-x86/apic_32.h                  |   10 ++++++++++
 include/asm-x86/mach-default/irq_vectors.h |    3 ++-
 3 files changed, 20 insertions(+), 1 deletion(-)

Index: linux/include/asm-x86/apic_32.h
===================================================================
--- linux.orig/include/asm-x86/apic_32.h
+++ linux/include/asm-x86/apic_32.h
@@ -110,6 +110,9 @@ extern void setup_secondary_APIC_clock (
 extern int APIC_init_uniprocessor (void);
 
 extern void enable_NMI_through_LVT0 (void * dummy);
+extern void setup_APIC_extended_lvt(unsigned char lvt_off, unsigned char vector,
+				    unsigned char msg_type, unsigned char mask);
+
 
 #define ARCH_APICTIMER_STOPS_ON_C3	1
 
@@ -118,6 +121,13 @@ extern int local_apic_timer_c2_ok;
 
 extern int local_apic_timer_disabled;
 
+#define K8_APIC_EXT_LVT_BASE    0x500
+#define K8_APIC_EXT_INT_MSG_FIX 0x0
+#define K8_APIC_EXT_INT_MSG_SMI 0x2
+#define K8_APIC_EXT_INT_MSG_NMI 0x4
+#define K8_APIC_EXT_INT_MSG_EXT 0x7
+#define K8_APIC_EXT_LVT_ENTRY_THRESHOLD    0
+
 #else /* !CONFIG_X86_LOCAL_APIC */
 static inline void lapic_shutdown(void) { }
 #define local_apic_timer_c2_ok		1
Index: linux/include/asm-x86/mach-default/irq_vectors.h
===================================================================
--- linux.orig/include/asm-x86/mach-default/irq_vectors.h
+++ linux/include/asm-x86/mach-default/irq_vectors.h
@@ -41,13 +41,14 @@
  *  into a single vector (CALL_FUNCTION_VECTOR) to save vector space.
  *  TLB, reschedule and local APIC vectors are performance-critical.
  *
- *  Vectors 0xf0-0xfa are free (reserved for future Linux use).
+ *  Vectors 0xf1-0xf9 are free (reserved for future Linux use).
  */
 #define SPURIOUS_APIC_VECTOR	0xff
 #define ERROR_APIC_VECTOR	0xfe
 #define INVALIDATE_TLB_VECTOR	0xfd
 #define RESCHEDULE_VECTOR	0xfc
 #define CALL_FUNCTION_VECTOR	0xfb
+#define THRESHOLD_APIC_VECTOR	0xfa
 
 #define THERMAL_APIC_VECTOR	0xf0
 /*
Index: linux/arch/x86/kernel/apic_32.c
===================================================================
--- linux.orig/arch/x86/kernel/apic_32.c
+++ linux/arch/x86/kernel/apic_32.c
@@ -603,6 +603,14 @@ int setup_profiling_timer(unsigned int m
 	return -EINVAL;
 }
 
+void setup_APIC_extended_lvt(unsigned char lvt_off, unsigned char vector,
+			     unsigned char msg_type, unsigned char mask)
+{
+	unsigned long reg = (lvt_off << 4) + K8_APIC_EXT_LVT_BASE;
+	unsigned int  v   = (mask << 16) | (msg_type << 8) | vector;
+	apic_write(reg, v);
+}
+
 /*
  * Local APIC start and shutdown
  */