[PATCH] x86-64: Make remote TLB flush more scalable

[pandora-kernel.git] / arch / x86_64 / kernel / i8259.c

diff --git a/arch/x86_64/kernel/i8259.c b/arch/x86_64/kernel/i8259.c
index a891690..909fc63 100644 (file)
--- a/arch/x86_64/kernel/i8259.c
+++ b/arch/x86_64/kernel/i8259.c
@@ -486,7 +486,14 @@ void spurious_interrupt(void);
 void error_interrupt(void);
 void reschedule_interrupt(void);
 void call_function_interrupt(void);
 void error_interrupt(void);
 void reschedule_interrupt(void);
 void call_function_interrupt(void);

-void invalidate_interrupt(void);
+void invalidate_interrupt0(void);
+void invalidate_interrupt1(void);
+void invalidate_interrupt2(void);
+void invalidate_interrupt3(void);
+void invalidate_interrupt4(void);
+void invalidate_interrupt5(void);
+void invalidate_interrupt6(void);
+void invalidate_interrupt7(void);

 void thermal_interrupt(void);
 void i8254_timer_resume(void);
 
 void thermal_interrupt(void);
 void i8254_timer_resume(void);
 


@@ -562,8 +569,15 @@ void __init init_IRQ(void)
         */
        set_intr_gate(RESCHEDULE_VECTOR, reschedule_interrupt);
 
         */
        set_intr_gate(RESCHEDULE_VECTOR, reschedule_interrupt);
 

-       /* IPI for invalidation */
-       set_intr_gate(INVALIDATE_TLB_VECTOR, invalidate_interrupt);
+       /* IPIs for invalidation */
+       set_intr_gate(INVALIDATE_TLB_VECTOR_START+0, invalidate_interrupt0);
+       set_intr_gate(INVALIDATE_TLB_VECTOR_START+1, invalidate_interrupt1);
+       set_intr_gate(INVALIDATE_TLB_VECTOR_START+2, invalidate_interrupt2);
+       set_intr_gate(INVALIDATE_TLB_VECTOR_START+3, invalidate_interrupt3);
+       set_intr_gate(INVALIDATE_TLB_VECTOR_START+4, invalidate_interrupt4);
+       set_intr_gate(INVALIDATE_TLB_VECTOR_START+5, invalidate_interrupt5);
+       set_intr_gate(INVALIDATE_TLB_VECTOR_START+6, invalidate_interrupt6);
+       set_intr_gate(INVALIDATE_TLB_VECTOR_START+7, invalidate_interrupt7);

 
        /* IPI for generic function call */
        set_intr_gate(CALL_FUNCTION_VECTOR, call_function_interrupt);
 
        /* IPI for generic function call */
        set_intr_gate(CALL_FUNCTION_VECTOR, call_function_interrupt);