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-rw-r--r--include/asm-x86_64/apic.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/include/asm-x86_64/apic.h b/include/asm-x86_64/apic.h
index c9e6c2501a4..9d43ac8519b 100644
--- a/include/asm-x86_64/apic.h
+++ b/include/asm-x86_64/apic.h
@@ -84,9 +84,18 @@ extern void disable_APIC_timer(void);
extern void enable_APIC_timer(void);
extern void clustered_apic_check(void);
+extern void setup_APIC_extened_lvt(unsigned char lvt_off, unsigned char vector,
+ unsigned char msg_type, unsigned char mask);
+
+#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
+
extern int disable_timer_pin_1;
-extern void setup_threshold_lvt(unsigned long lvt_off);
void smp_send_timer_broadcast_ipi(void);
void switch_APIC_timer_to_ipi(void *cpumask);