[arch-split]

Final resolve of entry.S problems caused by change set 1.446.

Introduces new machine specific entry_arch.h file for defining
the SMP interrupts.

arch/i386/Makefile

@@ -103,6 +103,7 @@ CORE_FILES := arch/i386/kernel/kernel.o arch/i386/mm/mm.o \
 LIBS := $(TOPDIR)/arch/i386/lib/lib.a $(LIBS) $(TOPDIR)/arch/i386/lib/lib.a
 
 CFLAGS += -I$(TOPDIR)/arch/i386/$(MACHINE)
+AFLAGS += -I$(TOPDIR)/arch/i386/$(MACHINE)
 
 ifdef CONFIG_MATH_EMULATION
 SUBDIRS += arch/i386/math-emu

arch/i386/generic/entry_arch.h

+/*
+ * The following vectors are part of the Linux architecture, there
+ * is no hardware IRQ pin equivalent for them, they are triggered
+ * through the ICC by us (IPIs)
+ */
+#ifdef CONFIG_X86_SMP
+BUILD_INTERRUPT(reschedule_interrupt,RESCHEDULE_VECTOR)
+BUILD_INTERRUPT(invalidate_interrupt,INVALIDATE_TLB_VECTOR)
+BUILD_INTERRUPT(call_function_interrupt,CALL_FUNCTION_VECTOR)
+#endif
+
+/*
+ * every pentium local APIC has two 'local interrupts', with a
+ * soft-definable vector attached to both interrupts, one of
+ * which is a timer interrupt, the other one is error counter
+ * overflow. Linux uses the local APIC timer interrupt to get
+ * a much simpler SMP time architecture:
+ */
+#ifdef CONFIG_X86_LOCAL_APIC
+BUILD_INTERRUPT(apic_timer_interrupt,LOCAL_TIMER_VECTOR)
+BUILD_INTERRUPT(error_interrupt,ERROR_APIC_VECTOR)
+BUILD_INTERRUPT(spurious_interrupt,SPURIOUS_APIC_VECTOR)
+#endif

arch/i386/kernel/apic.c

@@ -32,17 +32,6 @@
 #include <asm/desc.h>
 #include <asm/arch_hooks.h>
 
-/*
- * every pentium local APIC has two 'local interrupts', with a
- * soft-definable vector attached to both interrupts, one of
- * which is a timer interrupt, the other one is error counter
- * overflow. Linux uses the local APIC timer interrupt to get
- * a much simpler SMP time architecture:
- */
-BUILD_SMP_INTERRUPT(apic_timer_interrupt,LOCAL_TIMER_VECTOR)
-BUILD_SMP_INTERRUPT(error_interrupt,ERROR_APIC_VECTOR)
-BUILD_SMP_INTERRUPT(spurious_interrupt,SPURIOUS_APIC_VECTOR)
-
 void __init apic_intr_init(void)
 {
 #ifdef CONFIG_SMP

arch/i386/kernel/entry.S

@@ -373,29 +373,8 @@ ENTRY(name)				\
 	call SYMBOL_NAME(smp_/**/name);	\
 	jmp ret_from_intr;
 
-/*
- * The following vectors are part of the Linux architecture, there
- * is no hardware IRQ pin equivalent for them, they are triggered
- * through the ICC by us (IPIs)
- */
-#ifdef CONFIG_SMP
-BUILD_INTERRUPT(reschedule_interrupt,RESCHEDULE_VECTOR)
-BUILD_INTERRUPT(invalidate_interrupt,INVALIDATE_TLB_VECTOR)
-BUILD_INTERRUPT(call_function_interrupt,CALL_FUNCTION_VECTOR)
-#endif
-
-/*
- * every pentium local APIC has two 'local interrupts', with a
- * soft-definable vector attached to both interrupts, one of
- * which is a timer interrupt, the other one is error counter
- * overflow. Linux uses the local APIC timer interrupt to get
- * a much simpler SMP time architecture:
- */
-#ifdef CONFIG_X86_LOCAL_APIC
-BUILD_INTERRUPT(apic_timer_interrupt,LOCAL_TIMER_VECTOR)
-BUILD_INTERRUPT(error_interrupt,ERROR_APIC_VECTOR)
-BUILD_INTERRUPT(spurious_interrupt,SPURIOUS_APIC_VECTOR)
-#endif
+/* The include is where all of the SMP etc. interrupts come from */
+#include "entry_arch.h"
 
 ENTRY(divide_error)
 	pushl $0			# no error code

arch/i386/kernel/smpboot.c

@@ -1256,17 +1256,6 @@ void __init smp_boot_cpus(void)
 	zap_low_mappings();
 }
 
-extern void (*interrupt[NR_IRQS])(void);
-
-/*
- * The following vectors are part of the Linux architecture, there
- * is no hardware IRQ pin equivalent for them, they are triggered
- * through the ICC by us (IPIs)
- */
-BUILD_SMP_INTERRUPT(reschedule_interrupt,RESCHEDULE_VECTOR)
-BUILD_SMP_INTERRUPT(invalidate_interrupt,INVALIDATE_TLB_VECTOR)
-BUILD_SMP_INTERRUPT(call_function_interrupt,CALL_FUNCTION_VECTOR)
-
 void __init smp_intr_init()
 {
 	/*

arch/i386/visws/entry_arch.h

+/*
+ * The following vectors are part of the Linux architecture, there
+ * is no hardware IRQ pin equivalent for them, they are triggered
+ * through the ICC by us (IPIs)
+ */
+#ifdef CONFIG_X86_SMP
+BUILD_INTERRUPT(reschedule_interrupt,RESCHEDULE_VECTOR)
+BUILD_INTERRUPT(invalidate_interrupt,INVALIDATE_TLB_VECTOR)
+BUILD_INTERRUPT(call_function_interrupt,CALL_FUNCTION_VECTOR)
+#endif
+
+/*
+ * every pentium local APIC has two 'local interrupts', with a
+ * soft-definable vector attached to both interrupts, one of
+ * which is a timer interrupt, the other one is error counter
+ * overflow. Linux uses the local APIC timer interrupt to get
+ * a much simpler SMP time architecture:
+ */
+#ifdef CONFIG_X86_LOCAL_APIC
+BUILD_INTERRUPT(apic_timer_interrupt,LOCAL_TIMER_VECTOR)
+BUILD_INTERRUPT(error_interrupt,ERROR_APIC_VECTOR)
+BUILD_INTERRUPT(spurious_interrupt,SPURIOUS_APIC_VECTOR)
+#endif