---

yaml --- r: 17996 b: refs/heads/master c: 915f34e h: refs/heads/master v: v3
git-mirror · Jan 12, 2006 · 7262d6a · 7262d6a
1 parent cea7f5c
commit 7262d6a
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Showing 7 changed files with 4 additions and 23 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e080e9d66fd276ed34bc2834eedc134189b87fc9
+refs/heads/master: 915f34e20c20ee383832bce0a4bc962d0c86be8d
diff --git a/trunk/arch/x86_64/kernel/entry.S b/trunk/arch/x86_64/kernel/entry.S
@@ -1040,9 +1040,6 @@ ENTRY(machine_check)
 	CFI_ENDPROC
 #endif
 
-ENTRY(call_debug)
-       zeroentry do_call_debug
-
 ENTRY(call_softirq)
 	CFI_STARTPROC
 	movq %gs:pda_irqstackptr,%rax

diff --git a/trunk/arch/x86_64/kernel/i8259.c b/trunk/arch/x86_64/kernel/i8259.c
@@ -549,10 +549,9 @@ void __init init_IRQ(void)
 		int vector = FIRST_EXTERNAL_VECTOR + i;
 		if (i >= NR_IRQS)
 			break;
-		if (vector != IA32_SYSCALL_VECTOR && vector != KDB_VECTOR) { 
+		if (vector != IA32_SYSCALL_VECTOR)
 			set_intr_gate(vector, interrupt[i]);
 	}
-	}
 
 #ifdef CONFIG_SMP
 	/*

diff --git a/trunk/arch/x86_64/kernel/smp.c b/trunk/arch/x86_64/kernel/smp.c
@@ -281,11 +281,6 @@ void flush_tlb_all(void)
 	on_each_cpu(do_flush_tlb_all, NULL, 1, 1);
 }
 
-void smp_kdb_stop(void)
-{
-	send_IPI_allbutself(KDB_VECTOR);
-}
-
 /*
  * this function sends a 'reschedule' IPI to another CPU.
  * it goes straight through and wastes no time serializing

diff --git a/trunk/arch/x86_64/kernel/traps.c b/trunk/arch/x86_64/kernel/traps.c
@@ -910,11 +910,6 @@ asmlinkage void math_state_restore(void)
 	me->thread_info->status |= TS_USEDFPU;
 }
 
-void do_call_debug(struct pt_regs *regs) 
-{ 
-	notify_die(DIE_CALL, "debug call", regs, 0, 255, SIGINT); 
-}
-
 void __init trap_init(void)
 {
 	set_intr_gate(0,&divide_error);
@@ -944,8 +939,6 @@ void __init trap_init(void)
 	set_system_gate(IA32_SYSCALL_VECTOR, ia32_syscall);
 #endif
 
-	set_intr_gate(KDB_VECTOR, call_debug);
-
 	/*
 	 * Should be a barrier for any external CPU state.
 	 */

diff --git a/trunk/include/asm-x86_64/hw_irq.h b/trunk/include/asm-x86_64/hw_irq.h
@@ -51,7 +51,8 @@ struct hw_interrupt_type;
 #define ERROR_APIC_VECTOR	0xfe
 #define RESCHEDULE_VECTOR	0xfd
 #define CALL_FUNCTION_VECTOR	0xfc
-#define KDB_VECTOR		0xfb	/* reserved for KDB */
+/* fb free - please don't readd KDB here because it's useless
+   (hint - think what a NMI bit does to a vector) */
 #define THERMAL_APIC_VECTOR	0xfa
 #define THRESHOLD_APIC_VECTOR   0xf9
 /* f8 free */

diff --git a/trunk/include/asm-x86_64/ipi.h b/trunk/include/asm-x86_64/ipi.h
@@ -38,10 +38,6 @@ static inline unsigned int __prepare_ICR (unsigned int shortcut, int vector, uns
 		icr |= APIC_DM_FIXED | vector;
 		break;
 	case NMI_VECTOR:
-		/*
-		 * Setup KDB IPI to be delivered as an NMI
-		 */
-	case KDB_VECTOR:
 		icr |= APIC_DM_NMI;
 		break;
 	}