target/arm: Trace emulated firmware reset call

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Author: philmd

target/arm/cpu.c

@@ -52,6 +52,8 @@
 #include "target/arm/cpu-qom.h"
 #include "target/arm/gtimer.h"
 
+#include "trace.h"
+
 static void arm_cpu_set_pc(CPUState *cs, vaddr value)
 {
     ARMCPU *cpu = ARM_CPU(cs);
@@ -574,6 +576,8 @@ void arm_emulate_firmware_reset(CPUState *cpustate, int target_el)
     bool have_el3 = arm_feature(env, ARM_FEATURE_EL3);
     bool have_el2 = arm_feature(env, ARM_FEATURE_EL2);
 
+    trace_arm_emulate_firmware_reset(arm_cpu_mp_affinity(cpu), target_el);
+
     /*
      * Check we have the EL we're aiming for. If that is the
      * highest implemented EL, then cpu_reset has already done

target/arm/trace-events

@@ -14,6 +14,9 @@ arm_gt_update_irq(int timer, int irqstate) "gt_update_irq: timer %d irqstate %d"
 # kvm.c
 kvm_arm_fixup_msi_route(uint64_t iova, uint64_t gpa) "MSI iova = 0x%"PRIx64" is translated into 0x%"PRIx64
 
+# cpu.c
+arm_emulate_firmware_reset(uint64_t mp_aff, unsigned target_el) "cpu %" PRIu64 " @EL%u"
+
 # arm-powerctl.c
 arm_powerctl_set_cpu_on(uint64_t mp_aff, unsigned target_el, const char *mode, uint64_t entry, uint64_t context_id) "cpu %" PRIu64 " (EL %u, %s) @ 0x%" PRIx64 " with R0 = 0x%" PRIx64
 arm_powerctl_set_cpu_on_and_reset(uint64_t mp_aff) "cpu %" PRIu64