--- zzzz-none-000/linux-2.6.39.4/arch/x86/kernel/smp.c	2011-08-03 19:43:28.000000000 +0000
+++ puma6-atom-6490-729/linux-2.6.39.4/arch/x86/kernel/smp.c	2021-11-10 13:38:14.000000000 +0000
@@ -28,6 +28,12 @@
 #include <asm/mmu_context.h>
 #include <asm/proto.h>
 #include <asm/apic.h>
+#if defined(CONFIG_AVM_POWER)
+#include <avm/power/power.h>
+#endif/*--- #if defined(CONFIG_AVM_POWER)  ---*/
+#if defined(CONFIG_AVM_SIMPLE_PROFILING) 
+#include <avm/profile/profile.h>
+#endif/*--- #if defined(CONFIG_AVM_SIMPLE_PROFILING)  ---*/
 /*
  *	Some notes on x86 processor bugs affecting SMP operation:
  *
@@ -211,8 +217,22 @@
 {
 	ack_APIC_irq();
 	irq_enter();
+#if defined(CONFIG_AVM_POWER)
+    avm_cpu_wait_end();  /*--- auch wenn es wait_irqoff gibt: trotzdem aufrufen, um system-load-Ausgabe zu triggern  ---*/ 
+#endif/*--- #if defined(CONFIG_AVM_POWER)  ---*/
+#if defined(CONFIG_AVM_SIMPLE_PROFILING) 
+#if defined(avm_simple_profiling_enter_irq_context)
+    avm_simple_profiling_enter_irq_context((unsigned int)instruction_pointer(regs), regs->bp);
+#else/*--- #if defined(avm_simple_profiling_enter_irq_context) ---*/
+    avm_simple_profiling_enter_irqcontext((unsigned int)instruction_pointer(regs));
+#endif/*--- #else ---*//*--- #if defined(avm_simple_profiling_enter_irq_context) ---*/
+    avm_simple_profiling_log(avm_profile_data_type_hw_irq_begin, (unsigned int)smp_call_function_interrupt, 0x101);
+#endif/*--- #if defined(CONFIG_AVM_SIMPLE_PROFILING)  ---*/
 	generic_smp_call_function_interrupt();
 	inc_irq_stat(irq_call_count);
+#if defined(CONFIG_AVM_SIMPLE_PROFILING) 
+    avm_simple_profiling_log(avm_profile_data_type_hw_irq_end, (unsigned int)smp_call_function_interrupt, 0x101);
+#endif/*--- #if defined(CONFIG_AVM_SIMPLE_PROFILING)  ---*/
 	irq_exit();
 }
 
@@ -220,8 +240,22 @@
 {
 	ack_APIC_irq();
 	irq_enter();
+#if defined(CONFIG_AVM_POWER)
+    avm_cpu_wait_end();  /*--- auch wenn es wait_irqoff gibt: trotzdem aufrufen, um system-load-Ausgabe zu triggern  ---*/ 
+#endif/*--- #if defined(CONFIG_AVM_POWER)  ---*/
+#if defined(CONFIG_AVM_SIMPLE_PROFILING) 
+#if defined(avm_simple_profiling_enter_irq_context)
+    avm_simple_profiling_enter_irq_context((unsigned int)instruction_pointer(regs), regs->bp);
+#else/*--- #if defined(avm_simple_profiling_enter_irq_context) ---*/
+    avm_simple_profiling_enter_irqcontext((unsigned int)instruction_pointer(regs));
+#endif/*--- #else ---*//*--- #if defined(avm_simple_profiling_enter_irq_context) ---*/
+    avm_simple_profiling_log(avm_profile_data_type_hw_irq_begin, (unsigned int)smp_call_function_single_interrupt, 0x102);
+#endif/*--- #if defined(CONFIG_AVM_SIMPLE_PROFILING)  ---*/
 	generic_smp_call_function_single_interrupt();
 	inc_irq_stat(irq_call_count);
+#if defined(CONFIG_AVM_SIMPLE_PROFILING) 
+    avm_simple_profiling_log(avm_profile_data_type_hw_irq_end, (unsigned int)smp_call_function_single_interrupt, 0x102);
+#endif/*--- #if defined(CONFIG_AVM_SIMPLE_PROFILING)  ---*/
 	irq_exit();
 }