From 2d3abbcc8f6c6db582d931ba194b26dd7148849f Mon Sep 17 00:00:00 2001
From: "wanghaibin.wang" <wanghaibin.wang@huawei.com>
Date: Mon, 16 Oct 2017 18:01:59 +0800
Subject: [PATCH 1/3] log: Add log at boot & cpu init for aarch64

Add log at boot & cpu init for aarch64

Signed-off-by: miaoyubo <miaoyubo@huawei.com>
Signed-off-by: Jingyi Wang <wangjingyi11@huawei.com>
---
 hw/arm/boot.c | 4 ++++
 hw/arm/virt.c | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/hw/arm/boot.c b/hw/arm/boot.c
index 74ad397b1f..21024f7999 100644
--- a/hw/arm/boot.c
+++ b/hw/arm/boot.c
@@ -12,6 +12,7 @@
 #include "qemu/datadir.h"
 #include "qemu/error-report.h"
 #include "qapi/error.h"
+#include "qemu/log.h"
 #include <libfdt.h>
 #include "hw/arm/boot.h"
 #include "hw/arm/linux-boot-if.h"
@@ -1317,6 +1318,9 @@ void arm_load_kernel(ARMCPU *cpu, MachineState *ms, struct arm_boot_info *info)
      * doesn't support secure.
      */
     assert(!(info->secure_board_setup && kvm_enabled()));
+
+    qemu_log("load the kernel\n");
+
     info->kernel_filename = ms->kernel_filename;
     info->kernel_cmdline = ms->kernel_cmdline;
     info->initrd_filename = ms->initrd_filename;
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 0538d258fa..47e98f09e8 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -33,6 +33,7 @@
 #include "qemu/datadir.h"
 #include "qemu/units.h"
 #include "qemu/option.h"
+#include "qemu/log.h"
 #include "monitor/qdev.h"
 #include "qapi/error.h"
 #include "hw/sysbus.h"
@@ -971,6 +972,7 @@ static void virt_powerdown_req(Notifier *n, void *opaque)
 {
     VirtMachineState *s = container_of(n, VirtMachineState, powerdown_notifier);
 
+    qemu_log("send powerdown to vm.\n");
     if (s->acpi_dev) {
         acpi_send_event(s->acpi_dev, ACPI_POWER_DOWN_STATUS);
     } else {
@@ -2072,6 +2074,7 @@ static void machvirt_init(MachineState *machine)
     }
 
     create_fdt(vms);
+    qemu_log("cpu init start\n");
 
     possible_cpus = mc->possible_cpu_arch_ids(machine);
     assert(possible_cpus->len == max_cpus);
-- 
2.30.0