Merge remote-tracking branch 'armbru/tags/pull-qapi-2017-05-23' into staging

QAPI patches for 2017-05-23

# gpg: Signature made Tue 23 May 2017 12:33:32 PM BST
# gpg:                using RSA key 0x3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* armbru/tags/pull-qapi-2017-05-23:
  qapi-schema: Remove obsolete note from ObjectTypeInfo
  block: Use QDict helpers for --force-share
  shutdown: Expose bool cause in SHUTDOWN and RESET events
  shutdown: Add source information to SHUTDOWN and RESET
  shutdown: Preserve shutdown cause through replay
  shutdown: Prepare for use of an enum in reset/shutdown_request
  shutdown: Simplify shutdown_signal
  sockets: Plug memory leak in socket_address_flatten()
  scripts/qmp/qom-set: fix the value argument passed to srv.command()

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

80 files changed, 204 insertions, 159 deletions

diff --git a/hw/acpi/core.c b/hw/acpi/core.c
index e890a5d675..95fcac95a2 100644
--- a/hw/acpi/core.c
+++ b/hw/acpi/core.c
@@ -561,7 +561,7 @@ static void acpi_pm1_cnt_write(ACPIREGS *ar, uint16_t val)
         uint16_t sus_typ = (val >> 10) & 7;
         switch(sus_typ) {
         case 0: /* soft power off */
-            qemu_system_shutdown_request();
+            qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
             break;
         case 1:
             qemu_system_suspend_request();
@@ -569,7 +569,7 @@ static void acpi_pm1_cnt_write(ACPIREGS *ar, uint16_t val)
         default:
             if (sus_typ == ar->pm1.cnt.s4_val) { /* S4 request */
                 qapi_event_send_suspend_disk(&error_abort);
-                qemu_system_shutdown_request();
+                qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
             }
             break;
         }
diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c
index 0a4508cef3..d209b97dee 100644
--- a/hw/arm/highbank.c
+++ b/hw/arm/highbank.c
@@ -108,9 +108,9 @@ static void hb_regs_write(void *opaque, hwaddr offset,
 
     if (offset == 0xf00) {
         if (value == 1 || value == 2) {
-            qemu_system_reset_request();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         } else if (value == 3) {
-            qemu_system_shutdown_request();
+            qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
         }
     }
 
diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c
index 5610ffc9ce..ca3eca1d16 100644
--- a/hw/arm/integratorcp.c
+++ b/hw/arm/integratorcp.c
@@ -158,7 +158,7 @@ static void integratorcm_do_remap(IntegratorCMState *s)
 static void integratorcm_set_ctrl(IntegratorCMState *s, uint32_t value)
 {
     if (value & 8) {
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
     }
     if ((s->cm_ctrl ^ value) & 1) {
         /* (value & 1) != 0 means the green "MISC LED" is lit.
diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c
index cbbca4e17a..9c710f74b4 100644
--- a/hw/arm/musicpal.c
+++ b/hw/arm/musicpal.c
@@ -898,7 +898,7 @@ static void mv88w8618_pit_write(void *opaque, hwaddr offset,
 
     case MP_BOARD_RESET:
         if (value == MP_BOARD_RESET_MAGIC) {
-            qemu_system_reset_request();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         }
         break;
     }
diff --git a/hw/arm/omap1.c b/hw/arm/omap1.c
index b3cf0ec690..54582bd148 100644
--- a/hw/arm/omap1.c
+++ b/hw/arm/omap1.c
@@ -355,7 +355,7 @@ static void omap_wd_timer_write(void *opaque, hwaddr addr,
                 /* XXX: on T|E hardware somehow this has no effect,
                  * on Zire 71 it works as specified.  */
                 s->reset = 1;
-                qemu_system_reset_request();
+                qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
             }
         }
         s->last_wr = value & 0xff;
@@ -1545,8 +1545,10 @@ static inline void omap_clkm_idlect1_update(struct omap_mpu_state_s *s,
     if (value & (1 << 11)) {                            /* SETARM_IDLE */
         cpu_interrupt(CPU(s->cpu), CPU_INTERRUPT_HALT);
     }
-    if (!(value & (1 << 10)))				/* WKUP_MODE */
-        qemu_system_shutdown_request();	/* XXX: disable wakeup from IRQ */
+    if (!(value & (1 << 10))) {                         /* WKUP_MODE */
+        /* XXX: disable wakeup from IRQ */
+        qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
+    }
 
 #define SET_CANIDLE(clock, bit)				\
     if (diff & (1 << bit)) {				\
@@ -1693,7 +1695,7 @@ static void omap_clkm_write(void *opaque, hwaddr addr,
         diff = s->clkm.arm_rstct1 ^ value;
         s->clkm.arm_rstct1 = value & 0x0007;
         if (value & 9) {
-            qemu_system_reset_request();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
             s->clkm.cold_start = 0xa;
         }
         if (diff & ~value & 4) {				/* DSP_RST */
diff --git a/hw/arm/omap2.c b/hw/arm/omap2.c
index cf1b4ba58f..8afb854c74 100644
--- a/hw/arm/omap2.c
+++ b/hw/arm/omap2.c
@@ -1610,7 +1610,7 @@ static void omap_prcm_write(void *opaque, hwaddr addr,
     case 0x450:	/* RM_RSTCTRL_WKUP */
         /* TODO: reset */
         if (value & 2)
-            qemu_system_reset_request();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         break;
     case 0x454:	/* RM_RSTTIME_WKUP */
         s->rsttime_wkup = value & 0x1fff;
diff --git a/hw/arm/spitz.c b/hw/arm/spitz.c
index 324626847c..93bde14743 100644
--- a/hw/arm/spitz.c
+++ b/hw/arm/spitz.c
@@ -848,7 +848,7 @@ static void spitz_lcd_hsync_handler(void *opaque, int line, int level)
 static void spitz_reset(void *opaque, int line, int level)
 {
     if (level) {
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
     }
 }
 
diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c
index ea7a8094e1..cf6e7be083 100644
--- a/hw/arm/stellaris.c
+++ b/hw/arm/stellaris.c
@@ -1197,7 +1197,7 @@ static
 void do_sys_reset(void *opaque, int n, int level)
 {
     if (level) {
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
     }
 }
 
diff --git a/hw/arm/tosa.c b/hw/arm/tosa.c
index 9f58a23fb5..2421b8150d 100644
--- a/hw/arm/tosa.c
+++ b/hw/arm/tosa.c
@@ -90,7 +90,7 @@ static void tosa_out_switch(void *opaque, int line, int level)
 static void tosa_reset(void *opaque, int line, int level)
 {
     if (level) {
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
     }
 }
 
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 816bfa872c..107a34125b 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -519,7 +519,7 @@ static void port92_write(void *opaque, hwaddr addr, uint64_t val,
     s->outport = val;
     qemu_set_irq(s->a20_out, (val >> 1) & 1);
     if ((val & 1) && !(oldval & 1)) {
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
     }
 }
 
diff --git a/hw/i386/xen/xen-hvm.c b/hw/i386/xen/xen-hvm.c
index b1c05ffb86..919f09b694 100644
--- a/hw/i386/xen/xen-hvm.c
+++ b/hw/i386/xen/xen-hvm.c
@@ -1089,11 +1089,14 @@ static void cpu_handle_ioreq(void *opaque)
          * causes Xen to powerdown the domain.
          */
         if (runstate_is_running()) {
+            ShutdownCause request;
+
             if (qemu_shutdown_requested_get()) {
                 destroy_hvm_domain(false);
             }
-            if (qemu_reset_requested_get()) {
-                qemu_system_reset(VMRESET_REPORT);
+            request = qemu_reset_requested_get();
+            if (request) {
+                qemu_system_reset(request);
                 destroy_hvm_domain(true);
             }
         }
@@ -1395,7 +1398,7 @@ void xen_shutdown_fatal_error(const char *fmt, ...)
     va_end(ap);
     fprintf(stderr, "Will destroy the domain.\n");
     /* destroy the domain */
-    qemu_system_shutdown_request();
+    qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_ERROR);
 }
 
 void xen_hvm_modified_memory(ram_addr_t start, ram_addr_t length)
diff --git a/hw/input/pckbd.c b/hw/input/pckbd.c
index d414288839..c479f827b6 100644
--- a/hw/input/pckbd.c
+++ b/hw/input/pckbd.c
@@ -226,7 +226,7 @@ static void outport_write(KBDState *s, uint32_t val)
     s->outport = val;
     qemu_set_irq(s->a20_out, (val >> 1) & 1);
     if (!(val & 1)) {
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
     }
 }
 
@@ -301,7 +301,7 @@ static void kbd_write_command(void *opaque, hwaddr addr,
         s->outport &= ~KBD_OUT_A20;
         break;
     case KBD_CCMD_RESET:
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         break;
     case KBD_CCMD_NO_OP:
         /* ignore that */
diff --git a/hw/ipmi/ipmi.c b/hw/ipmi/ipmi.c
index 5cf1caa88a..afafe1400f 100644
--- a/hw/ipmi/ipmi.c
+++ b/hw/ipmi/ipmi.c
@@ -44,14 +44,14 @@ static int ipmi_do_hw_op(IPMIInterface *s, enum ipmi_op op, int checkonly)
         if (checkonly) {
             return 0;
         }
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         return 0;
 
     case IPMI_POWEROFF_CHASSIS:
         if (checkonly) {
             return 0;
         }
-        qemu_system_shutdown_request();
+        qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
         return 0;
 
     case IPMI_SEND_NMI:
diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c
index e2215dcf4d..ac8416d42b 100644
--- a/hw/isa/lpc_ich9.c
+++ b/hw/isa/lpc_ich9.c
@@ -606,7 +606,7 @@ static void ich9_rst_cnt_write(void *opaque, hwaddr addr, uint64_t val,
     ICH9LPCState *lpc = opaque;
 
     if (val & 4) {
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         return;
     }
     lpc->rst_cnt = val & 0xA; /* keep FULL_RST (bit 3) and SYS_RST (bit 1) */
diff --git a/hw/mips/boston.c b/hw/mips/boston.c
index 83f7b82386..53d1e0ce45 100644
--- a/hw/mips/boston.c
+++ b/hw/mips/boston.c
@@ -232,7 +232,7 @@ static void boston_platreg_write(void *opaque, hwaddr addr,
         break;
     case PLAT_SOFTRST_CTL:
         if (val & PLAT_SOFTRST_CTL_SYSRESET) {
-            qemu_system_reset_request();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         }
         break;
     default:
diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index 5dd177e961..7814c39654 100644
--- a/hw/mips/mips_malta.c
+++ b/hw/mips/mips_malta.c
@@ -470,7 +470,7 @@ static void malta_fpga_write(void *opaque, hwaddr addr,
     /* SOFTRES Register */
     case 0x00500:
         if (val == 0x42)
-            qemu_system_reset_request ();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         break;
 
     /* BRKRES Register */
diff --git a/hw/mips/mips_r4k.c b/hw/mips/mips_r4k.c
index 748586ed77..f4de9fc343 100644
--- a/hw/mips/mips_r4k.c
+++ b/hw/mips/mips_r4k.c
@@ -53,9 +53,9 @@ static void mips_qemu_write (void *opaque, hwaddr addr,
                              uint64_t val, unsigned size)
 {
     if ((addr & 0xffff) == 0 && val == 42)
-        qemu_system_reset_request ();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
     else if ((addr & 0xffff) == 4 && val == 42)
-        qemu_system_shutdown_request ();
+        qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
 }
 
 static uint64_t mips_qemu_read (void *opaque, hwaddr addr,
diff --git a/hw/misc/arm_sysctl.c b/hw/misc/arm_sysctl.c
index 8524008708..b20b44ea20 100644
--- a/hw/misc/arm_sysctl.c
+++ b/hw/misc/arm_sysctl.c
@@ -351,13 +351,13 @@ static bool vexpress_cfgctrl_write(arm_sysctl_state *s, unsigned int dcc,
         break;
     case SYS_CFG_SHUTDOWN:
         if (site == SYS_CFG_SITE_MB && device == 0) {
-            qemu_system_shutdown_request();
+            qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
             return true;
         }
         break;
     case SYS_CFG_REBOOT:
         if (site == SYS_CFG_SITE_MB && device == 0) {
-            qemu_system_reset_request();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
             return true;
         }
         break;
@@ -429,7 +429,7 @@ static void arm_sysctl_write(void *opaque, hwaddr offset,
             if (s->lockval == LOCK_VALUE) {
                 s->resetlevel = val;
                 if (val & 0x100) {
-                    qemu_system_reset_request();
+                    qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
                 }
             }
             break;
@@ -438,7 +438,7 @@ static void arm_sysctl_write(void *opaque, hwaddr offset,
             if (s->lockval == LOCK_VALUE) {
                 s->resetlevel = val;
                 if (val & 0x04) {
-                    qemu_system_reset_request();
+                    qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
                 }
             }
             break;
diff --git a/hw/misc/cbus.c b/hw/misc/cbus.c
index 0c207e3104..677274ce3e 100644
--- a/hw/misc/cbus.c
+++ b/hw/misc/cbus.c
@@ -356,7 +356,7 @@ static inline void retu_write(CBusRetu *s, int reg, uint16_t val)
 
     case RETU_REG_WATCHDOG:
         if (val == 0 && (s->cc[0] & 2))
-            qemu_system_shutdown_request();
+            qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
         break;
 
     case RETU_REG_TXCR:
diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c
index 05c02fb3a4..008d8bd4d5 100644
--- a/hw/misc/macio/cuda.c
+++ b/hw/misc/macio/cuda.c
@@ -612,7 +612,7 @@ static bool cuda_cmd_powerdown(CUDAState *s,
         return false;
     }
 
-    qemu_system_shutdown_request();
+    qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
     return true;
 }
 
@@ -624,7 +624,7 @@ static bool cuda_cmd_reset_system(CUDAState *s,
         return false;
     }
 
-    qemu_system_reset_request();
+    qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
     return true;
 }
 
diff --git a/hw/misc/slavio_misc.c b/hw/misc/slavio_misc.c
index edd5de0702..18ff677512 100644
--- a/hw/misc/slavio_misc.c
+++ b/hw/misc/slavio_misc.c
@@ -258,7 +258,7 @@ static void slavio_aux2_mem_writeb(void *opaque, hwaddr addr,
         val &= AUX2_PWROFF;
     s->aux2 = val;
     if (val & AUX2_PWROFF)
-        qemu_system_shutdown_request();
+        qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
     slavio_misc_update_irq(s);
 }
 
@@ -338,7 +338,7 @@ static void slavio_sysctrl_mem_writel(void *opaque, hwaddr addr,
     case 0:
         if (val & SYS_RESET) {
             s->sysctrl = SYS_RESETSTAT;
-            qemu_system_reset_request();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         }
         break;
     default:
diff --git a/hw/misc/zynq_slcr.c b/hw/misc/zynq_slcr.c
index 7891219001..44304d48be 100644
--- a/hw/misc/zynq_slcr.c
+++ b/hw/misc/zynq_slcr.c
@@ -405,7 +405,7 @@ static void zynq_slcr_write(void *opaque, hwaddr offset,
     switch (offset) {
     case PSS_RST_CTRL:
         if (val & R_PSS_RST_CTRL_SOFT_RST) {
-            qemu_system_reset_request();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         }
         break;
     }
diff --git a/hw/pci-host/apb.c b/hw/pci-host/apb.c
index edc88f4c65..f04104cdf2 100644
--- a/hw/pci-host/apb.c
+++ b/hw/pci-host/apb.c
@@ -482,9 +482,9 @@ static void apb_config_writel (void *opaque, hwaddr addr,
             s->reset_control |= val & RESET_WMASK;
             if (val & SOFT_POR) {
                 s->nr_resets = 0;
-                qemu_system_reset_request();
+                qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
             } else if (val & SOFT_XIR) {
-                qemu_system_reset_request();
+                qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
             }
         }
         break;
diff --git a/hw/pci-host/bonito.c b/hw/pci-host/bonito.c
index 85a3bb0dd2..89133a9dd3 100644
--- a/hw/pci-host/bonito.c
+++ b/hw/pci-host/bonito.c
@@ -269,7 +269,7 @@ static void bonito_writel(void *opaque, hwaddr addr,
         }
         s->regs[saddr] = val;
         if (reset) {
-            qemu_system_reset_request();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         }
         break;
     case BONITO_INTENSET:
diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c
index 2d02de12d9..4ce201ea65 100644
--- a/hw/pci-host/piix.c
+++ b/hw/pci-host/piix.c
@@ -632,7 +632,7 @@ static void rcr_write(void *opaque, hwaddr addr, uint64_t val, unsigned len)
     PIIX3State *d = opaque;
 
     if (val & 4) {
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         return;
     }
     d->rcr = val & 2; /* keep System Reset type only */
diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c
index f7df2388c1..62f1857206 100644
--- a/hw/ppc/e500.c
+++ b/hw/ppc/e500.c
@@ -774,7 +774,7 @@ static qemu_irq *ppce500_init_mpic(MachineState *machine, PPCE500Params *params,
 static void ppce500_power_off(void *opaque, int line, int on)
 {
     if (on) {
-        qemu_system_shutdown_request();
+        qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
     }
 }
 
diff --git a/hw/ppc/mpc8544_guts.c b/hw/ppc/mpc8544_guts.c
index ba69178d69..ce1254b5d4 100644
--- a/hw/ppc/mpc8544_guts.c
+++ b/hw/ppc/mpc8544_guts.c
@@ -98,7 +98,7 @@ static void mpc8544_guts_write(void *opaque, hwaddr addr,
     switch (addr) {
     case MPC8544_GUTS_ADDR_RSTCR:
         if (value & MPC8544_GUTS_RSTCR_RESET) {
-            qemu_system_reset_request();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         }
         break;
     default:
diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c
index 5f93083d4a..224184d66d 100644
--- a/hw/ppc/ppc.c
+++ b/hw/ppc/ppc.c
@@ -412,7 +412,7 @@ static void ppce500_set_irq(void *opaque, int pin, int level)
             if (level) {
                 LOG_IRQ("%s: reset the PowerPC system\n",
                             __func__);
-                qemu_system_reset_request();
+                qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
             }
             break;
         case PPCE500_INPUT_RESET_CORE:
diff --git a/hw/ppc/ppc405_uc.c b/hw/ppc/ppc405_uc.c
index d5df94aa6e..fc32e96bf4 100644
--- a/hw/ppc/ppc405_uc.c
+++ b/hw/ppc/ppc405_uc.c
@@ -1807,7 +1807,7 @@ void ppc40x_chip_reset(PowerPCCPU *cpu)
 void ppc40x_system_reset(PowerPCCPU *cpu)
 {
     printf("Reset PowerPC system\n");
-    qemu_system_reset_request();
+    qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
 }
 
 void store_40x_dbcr0 (CPUPPCState *env, uint32_t val)
diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c
index 0d608d6e28..49a83ee77e 100644
--- a/hw/ppc/spapr_hcall.c
+++ b/hw/ppc/spapr_hcall.c
@@ -1162,7 +1162,7 @@ static target_ulong h_client_architecture_support(PowerPCCPU *cpu,
     spapr_ovec_cleanup(ov5_updates);
 
     if (spapr->cas_reboot) {
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
     } else {
         /* If ppc_spapr_reset() did not set up a HPT but one is necessary
          * (because the guest isn't going to use radix) then set it up here. */
diff --git a/hw/ppc/spapr_rtas.c b/hw/ppc/spapr_rtas.c
index 619f32c054..128d993d04 100644
--- a/hw/ppc/spapr_rtas.c
+++ b/hw/ppc/spapr_rtas.c
@@ -110,7 +110,7 @@ static void rtas_power_off(PowerPCCPU *cpu, sPAPRMachineState *spapr,
         rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
         return;
     }
-    qemu_system_shutdown_request();
+    qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
     cpu_stop_current();
     rtas_st(rets, 0, RTAS_OUT_SUCCESS);
 }
@@ -124,7 +124,7 @@ static void rtas_system_reboot(PowerPCCPU *cpu, sPAPRMachineState *spapr,
         rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
         return;
     }
-    qemu_system_reset_request();
+    qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
     rtas_st(rets, 0, RTAS_OUT_SUCCESS);
 }
 
diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c
index 75d3c681a4..4e6469db0f 100644
--- a/hw/s390x/ipl.c
+++ b/hw/s390x/ipl.c
@@ -396,7 +396,7 @@ void s390_reipl_request(void)
     S390IPLState *ipl = get_ipl_device();
 
     ipl->reipl_requested = true;
-    qemu_system_reset_request();
+    qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
 }
 
 void s390_ipl_prepare_cpu(S390CPU *cpu)
diff --git a/hw/sh4/r2d.c b/hw/sh4/r2d.c
index 8f520cec1c..e6fc74ed87 100644
--- a/hw/sh4/r2d.c
+++ b/hw/sh4/r2d.c
@@ -164,7 +164,7 @@ r2d_fpga_write(void *opaque, hwaddr addr, uint64_t value, unsigned int size)
 	break;
     case PA_POWOFF:
         if (value & 1) {
-            qemu_system_shutdown_request();
+            qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
         }
         break;
     case PA_VERREG:
diff --git a/hw/timer/etraxfs_timer.c b/hw/timer/etraxfs_timer.c
index 8e18236c5a..d13bc30b2d 100644
--- a/hw/timer/etraxfs_timer.c
+++ b/hw/timer/etraxfs_timer.c
@@ -207,7 +207,7 @@ static void watchdog_hit(void *opaque)
         qemu_irq_raise(t->nmi);
     }
     else
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
 
     t->wd_hits++;
 }
diff --git a/hw/timer/m48t59.c b/hw/timer/m48t59.c
index 474981a6ac..4a064fbfd2 100644
--- a/hw/timer/m48t59.c
+++ b/hw/timer/m48t59.c
@@ -1,7 +1,7 @@
 /*
  * QEMU M48T59 and M48T08 NVRAM emulation for PPC PREP and Sparc platforms
  *
- * Copyright (c) 2003-2005, 2007 Jocelyn Mayer
+ * Copyright (c) 2003-2005, 2007, 2017 Jocelyn Mayer
  * Copyright (c) 2013 Hervé Poussineau
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -159,7 +159,7 @@ static void watchdog_cb (void *opaque)
 	NVRAM->buffer[0x1FF7] = 0x00;
 	NVRAM->buffer[0x1FFC] &= ~0x40;
         /* May it be a hw CPU Reset instead ? */
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
     } else {
 	qemu_set_irq(NVRAM->IRQ, 1);
 	qemu_set_irq(NVRAM->IRQ, 0);
diff --git a/hw/timer/milkymist-sysctl.c b/hw/timer/milkymist-sysctl.c
index 44885907c9..93bc6e1790 100644
--- a/hw/timer/milkymist-sysctl.c
+++ b/hw/timer/milkymist-sysctl.c
@@ -90,7 +90,7 @@ static void sysctl_icap_write(MilkymistSysctlState *s, uint32_t value)
     trace_milkymist_sysctl_icap_write(value);
     switch (value & 0xffff) {
     case 0x000e:
-        qemu_system_shutdown_request();
+        qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
         break;
     }
 }
@@ -195,7 +195,7 @@ static void sysctl_write(void *opaque, hwaddr addr, uint64_t value,
         s->regs[addr] = 1;
         break;
     case R_SYSTEM_ID:
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         break;
 
     case R_GPIO_IN:
diff --git a/hw/timer/pxa2xx_timer.c b/hw/timer/pxa2xx_timer.c
index 59002b407e..68ba5a70b3 100644
--- a/hw/timer/pxa2xx_timer.c
+++ b/hw/timer/pxa2xx_timer.c
@@ -401,7 +401,7 @@ static void pxa2xx_timer_tick(void *opaque)
     if (t->num == 3)
         if (i->reset3 & 1) {
             i->reset3 = 0;
-            qemu_system_reset_request();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         }
 }
 
diff --git a/hw/watchdog/watchdog.c b/hw/watchdog/watchdog.c
index 2aeaf1fbc9..0c5c9cde1c 100644
--- a/hw/watchdog/watchdog.c
+++ b/hw/watchdog/watchdog.c
@@ -110,7 +110,7 @@ void watchdog_perform_action(void)
     switch (watchdog_action) {
     case WDT_RESET:             /* same as 'system_reset' in monitor */
         qapi_event_send_watchdog(WATCHDOG_EXPIRATION_ACTION_RESET, &error_abort);
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         break;
 
     case WDT_SHUTDOWN:          /* same as 'system_powerdown' in monitor */
diff --git a/hw/xenpv/xen_domainbuild.c b/hw/xenpv/xen_domainbuild.c
index 457a8976c3..c89ced2e88 100644
--- a/hw/xenpv/xen_domainbuild.c
+++ b/hw/xenpv/xen_domainbuild.c
@@ -148,7 +148,7 @@ static void xen_domain_poll(void *opaque)
     return;
 
 quit:
-    qemu_system_shutdown_request();
+    qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
 }
 
 static int xen_domain_watcher(void)
diff --git a/hw/xtensa/xtfpga.c b/hw/xtensa/xtfpga.c
index 11176e26bd..4636f8e934 100644
--- a/hw/xtensa/xtfpga.c
+++ b/hw/xtensa/xtfpga.c
@@ -100,7 +100,7 @@ static void lx60_fpga_write(void *opaque, hwaddr addr,
 
     case 0x10: /*board reset*/
         if (val == 0xdead) {
-            qemu_system_reset_request();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         }
         break;
     }
diff --git a/include/sysemu/replay.h b/include/sysemu/replay.h
index f1c0712795..fa14d0ec0b 100644
--- a/include/sysemu/replay.h
+++ b/include/sysemu/replay.h
@@ -13,6 +13,7 @@
  */
 
 #include "qapi-types.h"
+#include "sysemu.h"
 
 /* replay clock kinds */
 enum ReplayClockKind {
@@ -98,7 +99,7 @@ int64_t replay_read_clock(ReplayClockKind kind);
 /* Events */
 
 /*! Called when qemu shutdown is requested. */
-void replay_shutdown_request(void);
+void replay_shutdown_request(ShutdownCause cause);
 /*! Should be called at check points in the execution.
     These check points are skipped, if they were not met.
     Saves checkpoint in the SAVE mode and validates in the PLAY mode.
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
index ed8fe3bf34..69046ebf1b 100644
--- a/include/sysemu/sysemu.h
+++ b/include/sysemu/sysemu.h
@@ -33,8 +33,26 @@ VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
 void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
 void vm_state_notify(int running, RunState state);
 
-#define VMRESET_SILENT   false
-#define VMRESET_REPORT   true
+/* Enumeration of various causes for shutdown. */
+typedef enum ShutdownCause {
+    SHUTDOWN_CAUSE_NONE,          /* No shutdown request pending */
+    SHUTDOWN_CAUSE_HOST_ERROR,    /* An error prevents further use of guest */
+    SHUTDOWN_CAUSE_HOST_QMP,      /* Reaction to a QMP command, like 'quit' */
+    SHUTDOWN_CAUSE_HOST_SIGNAL,   /* Reaction to a signal, such as SIGINT */
+    SHUTDOWN_CAUSE_HOST_UI,       /* Reaction to UI event, like window close */
+    SHUTDOWN_CAUSE_GUEST_SHUTDOWN,/* Guest shutdown/suspend request, via
+                                     ACPI or other hardware-specific means */
+    SHUTDOWN_CAUSE_GUEST_RESET,   /* Guest reset request, and command line
+                                     turns that into a shutdown */
+    SHUTDOWN_CAUSE_GUEST_PANIC,   /* Guest panicked, and command line turns
+                                     that into a shutdown */
+    SHUTDOWN_CAUSE__MAX,
+} ShutdownCause;
+
+static inline bool shutdown_caused_by_guest(ShutdownCause cause)
+{
+    return cause >= SHUTDOWN_CAUSE_GUEST_SHUTDOWN;
+}
 
 void vm_start(void);
 int vm_prepare_start(void);
@@ -49,23 +67,23 @@ typedef enum WakeupReason {
     QEMU_WAKEUP_REASON_OTHER,
 } WakeupReason;
 
-void qemu_system_reset_request(void);
+void qemu_system_reset_request(ShutdownCause reason);
 void qemu_system_suspend_request(void);
 void qemu_register_suspend_notifier(Notifier *notifier);
 void qemu_system_wakeup_request(WakeupReason reason);
 void qemu_system_wakeup_enable(WakeupReason reason, bool enabled);
 void qemu_register_wakeup_notifier(Notifier *notifier);
-void qemu_system_shutdown_request(void);
+void qemu_system_shutdown_request(ShutdownCause reason);
 void qemu_system_powerdown_request(void);
 void qemu_register_powerdown_notifier(Notifier *notifier);
 void qemu_system_debug_request(void);
 void qemu_system_vmstop_request(RunState reason);
 void qemu_system_vmstop_request_prepare(void);
 bool qemu_vmstop_requested(RunState *r);
-int qemu_shutdown_requested_get(void);
-int qemu_reset_requested_get(void);
+ShutdownCause qemu_shutdown_requested_get(void);
+ShutdownCause qemu_reset_requested_get(void);
 void qemu_system_killed(int signal, pid_t pid);
-void qemu_system_reset(bool report);
+void qemu_system_reset(ShutdownCause reason);
 void qemu_system_guest_panicked(GuestPanicInformation *info);
 
 void qemu_add_exit_notifier(Notifier *notify);
diff --git a/kvm-all.c b/kvm-all.c
index 90b8573656..7df27c8522 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -2052,7 +2052,7 @@ int kvm_cpu_exec(CPUState *cpu)
             break;
         case KVM_EXIT_SHUTDOWN:
             DPRINTF("shutdown\n");
-            qemu_system_reset_request();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
             ret = EXCP_INTERRUPT;
             break;
         case KVM_EXIT_UNKNOWN:
@@ -2066,11 +2066,11 @@ int kvm_cpu_exec(CPUState *cpu)
         case KVM_EXIT_SYSTEM_EVENT:
             switch (run->system_event.type) {
             case KVM_SYSTEM_EVENT_SHUTDOWN:
-                qemu_system_shutdown_request();
+                qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
                 ret = EXCP_INTERRUPT;
                 break;
             case KVM_SYSTEM_EVENT_RESET:
-                qemu_system_reset_request();
+                qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
                 ret = EXCP_INTERRUPT;
                 break;
             case KVM_SYSTEM_EVENT_CRASH:
diff --git a/migration/colo.c b/migration/colo.c
index 929b31c50c..8c13a3c3f1 100644
--- a/migration/colo.c
+++ b/migration/colo.c
@@ -626,7 +626,7 @@ void *colo_process_incoming_thread(void *opaque)
         }
 
         qemu_mutex_lock_iothread();
-        qemu_system_reset(VMRESET_SILENT);
+        qemu_system_reset(SHUTDOWN_CAUSE_NONE);
         vmstate_loading = true;
         if (qemu_loadvm_state(fb) < 0) {
             error_report("COLO: loadvm failed");
diff --git a/migration/savevm.c b/migration/savevm.c
index d971e5ee47..a4532b6b58 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -2281,7 +2281,7 @@ int load_vmstate(const char *name, Error **errp)
         return -EINVAL;
     }
 
-    qemu_system_reset(VMRESET_SILENT);
+    qemu_system_reset(SHUTDOWN_CAUSE_NONE);
     mis->from_src_file = f;
 
     aio_context_acquire(aio_context);
diff --git a/os-win32.c b/os-win32.c
index ae9857448f..586a7c7d49 100644
--- a/os-win32.c
+++ b/os-win32.c
@@ -52,7 +52,7 @@ int setenv(const char *name, const char *value, int overwrite)
 
 static BOOL WINAPI qemu_ctrl_handler(DWORD type)
 {
-    qemu_system_shutdown_request();
+    qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_SIGNAL);
     /* Windows 7 kills application when the function returns.
        Sleep here to give QEMU a try for closing.
        Sleep period is 10000ms because Windows kills the program
diff --git a/qapi-schema.json b/qapi-schema.json
index e38c5f0423..4b50b652d3 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -3057,8 +3057,6 @@
 # @name: the type name found in the search
 #
 # Since: 1.1
-#
-# Notes: This command is experimental and may change syntax in future releases.
 ##
 { 'struct': 'ObjectTypeInfo',
   'data': { 'name': 'str' } }
diff --git a/qapi/event.json b/qapi/event.json
index e80f3f4446..6d22b025cc 100644
--- a/qapi/event.json
+++ b/qapi/event.json
@@ -10,6 +10,10 @@
 # Emitted when the virtual machine has shut down, indicating that qemu is
 # about to exit.
 #
+# @guest: If true, the shutdown was triggered by a guest request (such as
+# a guest-initiated ACPI shutdown request or other hardware-specific action)
+# rather than a host request (such as sending qemu a SIGINT). (since 2.10)
+#
 # Note: If the command-line option "-no-shutdown" has been specified, qemu will
 # not exit, and a STOP event will eventually follow the SHUTDOWN event
 #
@@ -17,11 +21,11 @@
 #
 # Example:
 #
-# <- { "event": "SHUTDOWN",
+# <- { "event": "SHUTDOWN", "data": { "guest": true },
 #      "timestamp": { "seconds": 1267040730, "microseconds": 682951 } }
 #
 ##
-{ 'event': 'SHUTDOWN' }
+{ 'event': 'SHUTDOWN', 'data': { 'guest': 'bool' } }
 
 ##
 # @POWERDOWN:
@@ -44,15 +48,20 @@
 #
 # Emitted when the virtual machine is reset
 #
+# @guest: If true, the reset was triggered by a guest request (such as
+# a guest-initiated ACPI reboot request or other hardware-specific action)
+# rather than a host request (such as the QMP command system_reset).
+# (since 2.10)
+#
 # Since: 0.12.0
 #
 # Example:
 #
-# <- { "event": "RESET",
+# <- { "event": "RESET", "data": { "guest": false },
 #      "timestamp": { "seconds": 1267041653, "microseconds": 9518 } }
 #
 ##
-{ 'event': 'RESET' }
+{ 'event': 'RESET', 'data': { 'guest': 'bool' } }
 
 ##
 # @STOP:
diff --git a/qemu-img.c b/qemu-img.c
index b506839ef0..60f1784f11 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -296,7 +296,7 @@ static BlockBackend *img_open_opts(const char *optstr,
             error_report("--force-share/-U conflicts with image options");
             return NULL;
         }
-        qdict_put(options, BDRV_OPT_FORCE_SHARE, qbool_from_bool(true));
+        qdict_put_bool(options, BDRV_OPT_FORCE_SHARE, true);
     }
     blk = blk_new_open(NULL, NULL, options, flags, &local_err);
     if (!blk) {
@@ -326,7 +326,7 @@ static BlockBackend *img_open_file(const char *filename,
     }
 
     if (force_share) {
-        qdict_put(options, BDRV_OPT_FORCE_SHARE, qbool_from_bool(true));
+        qdict_put_bool(options, BDRV_OPT_FORCE_SHARE, true);
     }
     blk = blk_new_open(filename, NULL, options, flags, &local_err);
     if (!blk) {
@@ -3156,8 +3156,7 @@ static int img_rebase(int argc, char **argv)
             if (!options) {
                 options = qdict_new();
             }
-            qdict_put(options, BDRV_OPT_FORCE_SHARE,
-                      qbool_from_bool(true));
+            qdict_put_bool(options, BDRV_OPT_FORCE_SHARE, true);
         }
         bdrv_get_backing_filename(bs, backing_name, sizeof(backing_name));
         blk_old_backing = blk_new_open(backing_name, NULL,
diff --git a/qemu-io.c b/qemu-io.c
index 34fa8a10a4..8e38b288b7 100644
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -76,7 +76,7 @@ static int openfile(char *name, int flags, bool writethrough, bool force_share,
             QDECREF(opts);
             return 1;
         }
-        qdict_put(opts, BDRV_OPT_FORCE_SHARE, qbool_from_bool(true));
+        qdict_put_bool(opts, BDRV_OPT_FORCE_SHARE, true);
     }
     qemuio_blk = blk_new_open(name, NULL, opts, flags, &local_err);
     if (!qemuio_blk) {
diff --git a/qmp.c b/qmp.c
index f656940769..84638e2b2b 100644
--- a/qmp.c
+++ b/qmp.c
@@ -84,7 +84,7 @@ UuidInfo *qmp_query_uuid(Error **errp)
 void qmp_quit(Error **errp)
 {
     no_shutdown = 0;
-    qemu_system_shutdown_request();
+    qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_QMP);
 }
 
 void qmp_stop(Error **errp)
@@ -105,7 +105,7 @@ void qmp_stop(Error **errp)
 
 void qmp_system_reset(Error **errp)
 {
-    qemu_system_reset_request();
+    qemu_system_reset_request(SHUTDOWN_CAUSE_HOST_QMP);
 }
 
 void qmp_system_powerdown(Error **erp)
diff --git a/replay/replay-internal.h b/replay/replay-internal.h
index ed66ed803c..3ebb19912a 100644
--- a/replay/replay-internal.h
+++ b/replay/replay-internal.h
@@ -22,8 +22,9 @@ enum ReplayEvents {
     EVENT_EXCEPTION,
     /* for async events */
     EVENT_ASYNC,
-    /* for shutdown request */
+    /* for shutdown requests, range allows recovery of ShutdownCause */
     EVENT_SHUTDOWN,
+    EVENT_SHUTDOWN_LAST = EVENT_SHUTDOWN + SHUTDOWN_CAUSE__MAX,
     /* for character device write event */
     EVENT_CHAR_WRITE,
     /* for character device read all event */
diff --git a/replay/replay.c b/replay/replay.c
index f810628cac..ff58a5adf9 100644
--- a/replay/replay.c
+++ b/replay/replay.c
@@ -49,9 +49,10 @@ bool replay_next_event_is(int event)
             res = true;
         }
         switch (replay_state.data_kind) {
-        case EVENT_SHUTDOWN:
+        case EVENT_SHUTDOWN ... EVENT_SHUTDOWN_LAST:
             replay_finish_event();
-            qemu_system_shutdown_request();
+            qemu_system_shutdown_request(replay_state.data_kind -
+                                         EVENT_SHUTDOWN);
             break;
         default:
             /* clock, time_t, checkpoint and other events */
@@ -170,11 +171,11 @@ bool replay_has_interrupt(void)
     return res;
 }
 
-void replay_shutdown_request(void)
+void replay_shutdown_request(ShutdownCause cause)
 {
     if (replay_mode == REPLAY_MODE_RECORD) {
         replay_mutex_lock();
-        replay_put_event(EVENT_SHUTDOWN);
+        replay_put_event(EVENT_SHUTDOWN + cause);
         replay_mutex_unlock();
     }
 }
diff --git a/scripts/qmp/qom-set b/scripts/qmp/qom-set
index 54ecfecc53..94e2778922 100755
--- a/scripts/qmp/qom-set
+++ b/scripts/qmp/qom-set
@@ -61,4 +61,4 @@ else:
 srv = QEMUMonitorProtocol(socket_path)
 srv.connect()
 
-print srv.command('qom-set', path=path, property=prop, value=sys.argv[2])
+print srv.command('qom-set', path=path, property=prop, value=value)
diff --git a/target/alpha/sys_helper.c b/target/alpha/sys_helper.c
index 652195de6f..ac22323191 100644
--- a/target/alpha/sys_helper.c
+++ b/target/alpha/sys_helper.c
@@ -60,9 +60,9 @@ void helper_tb_flush(CPUAlphaState *env)
 void helper_halt(uint64_t restart)
 {
     if (restart) {
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
     } else {
-        qemu_system_shutdown_request();
+        qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
     }
 }
 
diff --git a/target/arm/psci.c b/target/arm/psci.c
index ade9fe2ede..fc34b263d3 100644
--- a/target/arm/psci.c
+++ b/target/arm/psci.c
@@ -137,7 +137,7 @@ void arm_handle_psci_call(ARMCPU *cpu)
         }
         break;
     case QEMU_PSCI_0_2_FN_SYSTEM_RESET:
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         /* QEMU reset and shutdown are async requests, but PSCI
          * mandates that we never return from the reset/shutdown
          * call, so power the CPU off now so it doesn't execute
@@ -145,7 +145,7 @@ void arm_handle_psci_call(ARMCPU *cpu)
          */
         goto cpu_off;
     case QEMU_PSCI_0_2_FN_SYSTEM_OFF:
-        qemu_system_shutdown_request();
+        qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
         goto cpu_off;
     case QEMU_PSCI_0_1_FN_CPU_ON:
     case QEMU_PSCI_0_2_FN_CPU_ON:
diff --git a/target/i386/excp_helper.c b/target/i386/excp_helper.c
index ee596c6082..b76977243f 100644
--- a/target/i386/excp_helper.c
+++ b/target/i386/excp_helper.c
@@ -59,7 +59,7 @@ static int check_exception(CPUX86State *env, int intno, int *error_code,
 
         qemu_log_mask(CPU_LOG_RESET, "Triple fault\n");
 
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         return EXCP_HLT;
     }
 #endif
diff --git a/target/i386/hax-all.c b/target/i386/hax-all.c
index ef13015215..73469311d6 100644
--- a/target/i386/hax-all.c
+++ b/target/i386/hax-all.c
@@ -540,14 +540,14 @@ static int hax_vcpu_hax_exec(CPUArchState *env)
         /* Guest state changed, currently only for shutdown */
         case HAX_EXIT_STATECHANGE:
             fprintf(stdout, "VCPU shutdown request\n");
-            qemu_system_shutdown_request();
+            qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
             hax_vcpu_sync_state(env, 0);
             ret = 1;
             break;
         case HAX_EXIT_UNKNOWN_VMEXIT:
             fprintf(stderr, "Unknown VMX exit %x from guest\n",
                     ht->_exit_reason);
-            qemu_system_reset_request();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
             hax_vcpu_sync_state(env, 0);
             cpu_dump_state(cpu, stderr, fprintf, 0);
             ret = -1;
@@ -578,7 +578,7 @@ static int hax_vcpu_hax_exec(CPUArchState *env)
             break;
         default:
             fprintf(stderr, "Unknown exit %x from HAX\n", ht->_exit_status);
-            qemu_system_reset_request();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
             hax_vcpu_sync_state(env, 0);
             cpu_dump_state(cpu, stderr, fprintf, 0);
             ret = 1;
diff --git a/target/i386/helper.c b/target/i386/helper.c
index f11cac63a1..ee7eff2f6f 100644
--- a/target/i386/helper.c
+++ b/target/i386/helper.c
@@ -1212,7 +1212,7 @@ static void do_inject_x86_mce(CPUState *cs, run_on_cpu_data data)
                            " triple fault\n",
                            cs->cpu_index);
             qemu_log_mask(CPU_LOG_RESET, "Triple fault\n");
-            qemu_system_reset_request();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
             return;
         }
         if (banks[1] & MCI_STATUS_VAL) {
diff --git a/target/i386/kvm.c b/target/i386/kvm.c
index 011d4a55b1..49b6115eae 100644
--- a/target/i386/kvm.c
+++ b/target/i386/kvm.c
@@ -2930,7 +2930,7 @@ int kvm_arch_process_async_events(CPUState *cs)
 
         if (env->exception_injected == EXCP08_DBLE) {
             /* this means triple fault */
-            qemu_system_reset_request();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
             cs->exit_request = 1;
             return 0;
         }
diff --git a/target/s390x/helper.c b/target/s390x/helper.c
index 997849008f..4f8aadf305 100644
--- a/target/s390x/helper.c
+++ b/target/s390x/helper.c
@@ -266,7 +266,7 @@ void load_psw(CPUS390XState *env, uint64_t mask, uint64_t addr)
         S390CPU *cpu = s390_env_get_cpu(env);
         if (s390_cpu_halt(cpu) == 0) {
 #ifndef CONFIG_USER_ONLY
-            qemu_system_shutdown_request();
+            qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
 #endif
         }
     }
diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c
index fb105429be..ba1e60f8a6 100644
--- a/target/s390x/kvm.c
+++ b/target/s390x/kvm.c
@@ -1927,7 +1927,7 @@ static int handle_intercept(S390CPU *cpu)
             cpu_synchronize_state(cs);
             if (s390_cpu_halt(cpu) == 0) {
                 if (is_special_wait_psw(cs)) {
-                    qemu_system_shutdown_request();
+                    qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
                 } else {
                     qemu_system_guest_panicked(NULL);
                 }
@@ -1936,7 +1936,7 @@ static int handle_intercept(S390CPU *cpu)
             break;
         case ICPT_CPU_STOP:
             if (s390_cpu_set_state(CPU_STATE_STOPPED, cpu) == 0) {
-                qemu_system_shutdown_request();
+                qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
             }
             if (cpu->env.sigp_order == SIGP_STOP_STORE_STATUS) {
                 kvm_s390_store_status(cpu, KVM_S390_STORE_STATUS_DEF_ADDR,
diff --git a/target/s390x/misc_helper.c b/target/s390x/misc_helper.c
index 23ec52cf35..1b9f448875 100644
--- a/target/s390x/misc_helper.c
+++ b/target/s390x/misc_helper.c
@@ -532,11 +532,11 @@ uint32_t HELPER(sigp)(CPUS390XState *env, uint64_t order_code, uint32_t r1,
         break;
 #if !defined(CONFIG_USER_ONLY)
     case SIGP_RESTART:
-        qemu_system_reset_request();
+        qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         cpu_loop_exit(CPU(s390_env_get_cpu(env)));
         break;
     case SIGP_STOP:
-        qemu_system_shutdown_request();
+        qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
         cpu_loop_exit(CPU(s390_env_get_cpu(env)));
         break;
 #endif
diff --git a/target/sparc/int32_helper.c b/target/sparc/int32_helper.c
index 09afe136e5..eec9a4d49f 100644
--- a/target/sparc/int32_helper.c
+++ b/target/sparc/int32_helper.c
@@ -109,7 +109,7 @@ void sparc_cpu_do_interrupt(CPUState *cs)
     if (env->psret == 0) {
         if (cs->exception_index == 0x80 &&
             env->def->features & CPU_FEATURE_TA0_SHUTDOWN) {
-            qemu_system_shutdown_request();
+            qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
         } else {
             cpu_abort(cs, "Trap 0x%02x while interrupts disabled, Error state",
                       cs->exception_index);
diff --git a/tests/qemu-iotests/071.out b/tests/qemu-iotests/071.out
index dd879f1212..1d5e28d730 100644
--- a/tests/qemu-iotests/071.out
+++ b/tests/qemu-iotests/071.out
@@ -46,7 +46,7 @@ QMP_VERSION
 read failed: Input/output error
 {"return": ""}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
 
 
 === Testing blkverify on existing block device ===
@@ -85,7 +85,7 @@ wrote 512/512 bytes at offset 0
 read failed: Input/output error
 {"return": ""}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
 QEMU_PROG: Failed to flush the L2 table cache: Input/output error
 QEMU_PROG: Failed to flush the refcount block cache: Input/output error
 
diff --git a/tests/qemu-iotests/081.out b/tests/qemu-iotests/081.out
index 97df69d71c..2533c31c78 100644
--- a/tests/qemu-iotests/081.out
+++ b/tests/qemu-iotests/081.out
@@ -36,7 +36,7 @@ read 10485760/10485760 bytes at offset 0
 10 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 {"return": ""}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
 
 
 == using quorum rewrite corrupted mode ==
diff --git a/tests/qemu-iotests/087.out b/tests/qemu-iotests/087.out
index dc6baf9366..59c5208272 100644
--- a/tests/qemu-iotests/087.out
+++ b/tests/qemu-iotests/087.out
@@ -8,7 +8,7 @@ QMP_VERSION
 {"return": {}}
 {"error": {"class": "GenericError", "desc": "'node-name' must be specified for the root node"}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
 
 
 === Duplicate ID ===
@@ -19,7 +19,7 @@ QMP_VERSION
 {"error": {"class": "GenericError", "desc": "node-name=disk is conflicting with a device id"}}
 {"error": {"class": "GenericError", "desc": "Duplicate node name"}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
 
 
 === aio=native without O_DIRECT ===
@@ -29,7 +29,7 @@ QMP_VERSION
 {"return": {}}
 {"error": {"class": "GenericError", "desc": "aio=native was specified, but it requires cache.direct=on, which was not specified."}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
 
 
 === Encrypted image ===
@@ -40,14 +40,14 @@ QMP_VERSION
 {"return": {}}
 {"error": {"class": "GenericError", "desc": "Use of AES-CBC encrypted IMGFMT images is no longer supported in system emulators"}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
 
 Testing:
 QMP_VERSION
 {"return": {}}
 {"error": {"class": "GenericError", "desc": "Use of AES-CBC encrypted IMGFMT images is no longer supported in system emulators"}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
 
 
 === Missing driver ===
@@ -58,6 +58,6 @@ QMP_VERSION
 {"return": {}}
 {"error": {"class": "GenericError", "desc": "Parameter 'driver' is missing"}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
 
 *** done
diff --git a/tests/qemu-iotests/094.out b/tests/qemu-iotests/094.out
index b66dc0787d..f52baffe70 100644
--- a/tests/qemu-iotests/094.out
+++ b/tests/qemu-iotests/094.out
@@ -7,5 +7,5 @@ Formatting 'TEST_DIR/source.IMGFMT', fmt=IMGFMT size=67108864
 {"return": {}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 67108864, "offset": 67108864, "speed": 0, "type": "mirror"}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
 *** done
diff --git a/tests/qemu-iotests/117.out b/tests/qemu-iotests/117.out
index f52dc1a357..851e214144 100644
--- a/tests/qemu-iotests/117.out
+++ b/tests/qemu-iotests/117.out
@@ -7,7 +7,7 @@ wrote 65536/65536 bytes at offset 0
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 {"return": ""}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
 No errors were found on the image.
 read 65536/65536 bytes at offset 0
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
diff --git a/tests/qemu-iotests/119.out b/tests/qemu-iotests/119.out
index 58e7114e8b..a8743b810e 100644
--- a/tests/qemu-iotests/119.out
+++ b/tests/qemu-iotests/119.out
@@ -6,6 +6,6 @@ read 65536/65536 bytes at offset 0
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 {"return": ""}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
 
 *** done
diff --git a/tests/qemu-iotests/120.out b/tests/qemu-iotests/120.out
index 9131b1bce9..1af1aeb38d 100644
--- a/tests/qemu-iotests/120.out
+++ b/tests/qemu-iotests/120.out
@@ -6,7 +6,7 @@ wrote 65536/65536 bytes at offset 0
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 {"return": ""}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
 read 65536/65536 bytes at offset 0
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 read 65536/65536 bytes at offset 0
diff --git a/tests/qemu-iotests/140.out b/tests/qemu-iotests/140.out
index 6c0445603a..0689b2b41c 100644
--- a/tests/qemu-iotests/140.out
+++ b/tests/qemu-iotests/140.out
@@ -10,5 +10,5 @@ read 65536/65536 bytes at offset 0
 {"return": {}}
 can't open device nbd+unix:///drv?socket=TEST_DIR/nbd: No export with name 'drv' available
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
 *** done
diff --git a/tests/qemu-iotests/143.out b/tests/qemu-iotests/143.out
index d24ad20db3..0978b8985a 100644
--- a/tests/qemu-iotests/143.out
+++ b/tests/qemu-iotests/143.out
@@ -3,5 +3,5 @@ QA output created by 143
 {"return": {}}
 can't open device nbd+unix:///no_such_export?socket=TEST_DIR/nbd: No export with name 'no_such_export' available
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
 *** done
diff --git a/tests/qemu-iotests/156.out b/tests/qemu-iotests/156.out
index 3af82ae540..f96a564c1d 100644
--- a/tests/qemu-iotests/156.out
+++ b/tests/qemu-iotests/156.out
@@ -34,7 +34,7 @@ read 65536/65536 bytes at offset 196608
 {"return": ""}
 
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
 
 read 65536/65536 bytes at offset 0
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
diff --git a/trace-events b/trace-events
index e582d6315d..433865fa97 100644
--- a/trace-events
+++ b/trace-events
@@ -38,7 +38,7 @@ vm_state_notify(int running, int reason) "running %d reason %d"
 load_file(const char *name, const char *path) "name %s location %s"
 runstate_set(int new_state) "new state %d"
 system_wakeup_request(int reason) "reason=%d"
-qemu_system_shutdown_request(void) ""
+qemu_system_shutdown_request(int reason) "reason=%d"
 qemu_system_powerdown_request(void) ""
 
 # spice-qemu-char.c
diff --git a/ui/cocoa.m b/ui/cocoa.m
index 3a9bc4da5f..004ec2711c 100644
--- a/ui/cocoa.m
+++ b/ui/cocoa.m
@@ -934,7 +934,7 @@ QemuCocoaView *cocoaView;
 {
     COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
 
-    qemu_system_shutdown_request();
+    qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
     exit(0);
 }
 
diff --git a/ui/sdl.c b/ui/sdl.c
index b35a67855f..7b71a9ac58 100644
--- a/ui/sdl.c
+++ b/ui/sdl.c
@@ -837,7 +837,7 @@ static void sdl_refresh(DisplayChangeListener *dcl)
         case SDL_QUIT:
             if (!no_quit) {
                 no_shutdown = 0;
-                qemu_system_shutdown_request();
+                qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
             }
             break;
         case SDL_MOUSEMOTION:
diff --git a/ui/sdl2.c b/ui/sdl2.c
index 21de05200e..f76ee1081f 100644
--- a/ui/sdl2.c
+++ b/ui/sdl2.c
@@ -568,7 +568,7 @@ static void handle_windowevent(SDL_Event *ev)
     case SDL_WINDOWEVENT_CLOSE:
         if (!no_quit) {
             no_shutdown = 0;
-            qemu_system_shutdown_request();
+            qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
         }
         break;
     case SDL_WINDOWEVENT_SHOWN:
@@ -611,7 +611,7 @@ void sdl2_poll_events(struct sdl2_console *scon)
         case SDL_QUIT:
             if (!no_quit) {
                 no_shutdown = 0;
-                qemu_system_shutdown_request();
+                qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
             }
             break;
         case SDL_MOUSEMOTION:
diff --git a/util/qemu-sockets.c b/util/qemu-sockets.c
index d8183f79d7..b39ae74fe0 100644
--- a/util/qemu-sockets.c
+++ b/util/qemu-sockets.c
@@ -1338,12 +1338,14 @@ char *socket_address_to_string(struct SocketAddress *addr, Error **errp)
 
 SocketAddress *socket_address_flatten(SocketAddressLegacy *addr_legacy)
 {
-    SocketAddress *addr = g_new(SocketAddress, 1);
+    SocketAddress *addr;
 
     if (!addr_legacy) {
         return NULL;
     }
 
+    addr = g_new(SocketAddress, 1);
+
     switch (addr_legacy->type) {
     case SOCKET_ADDRESS_LEGACY_KIND_INET:
         addr->type = SOCKET_ADDRESS_TYPE_INET;
diff --git a/vl.c b/vl.c
index 3465121217..137f389699 100644
--- a/vl.c
+++ b/vl.c
@@ -1598,8 +1598,9 @@ void vm_state_notify(int running, RunState state)
     }
 }
 
-static int reset_requested;
-static int shutdown_requested, shutdown_signal = -1;
+static ShutdownCause reset_requested;
+static ShutdownCause shutdown_requested;
+static int shutdown_signal;
 static pid_t shutdown_pid;
 static int powerdown_requested;
 static int debug_requested;
@@ -1613,24 +1614,24 @@ static NotifierList wakeup_notifiers =
     NOTIFIER_LIST_INITIALIZER(wakeup_notifiers);
 static uint32_t wakeup_reason_mask = ~(1 << QEMU_WAKEUP_REASON_NONE);
 
-int qemu_shutdown_requested_get(void)
+ShutdownCause qemu_shutdown_requested_get(void)
 {
     return shutdown_requested;
 }
 
-int qemu_reset_requested_get(void)
+ShutdownCause qemu_reset_requested_get(void)
 {
     return reset_requested;
 }
 
 static int qemu_shutdown_requested(void)
 {
-    return atomic_xchg(&shutdown_requested, 0);
+    return atomic_xchg(&shutdown_requested, SHUTDOWN_CAUSE_NONE);
 }
 
 static void qemu_kill_report(void)
 {
-    if (!qtest_driver() && shutdown_signal != -1) {
+    if (!qtest_driver() && shutdown_signal) {
         if (shutdown_pid == 0) {
             /* This happens for eg ^C at the terminal, so it's worth
              * avoiding printing an odd message in that case.
@@ -1644,18 +1645,19 @@ static void qemu_kill_report(void)
                          shutdown_cmd ? shutdown_cmd : "<unknown process>");
             g_free(shutdown_cmd);
         }
-        shutdown_signal = -1;
+        shutdown_signal = 0;
     }
 }
 
-static int qemu_reset_requested(void)
+static ShutdownCause qemu_reset_requested(void)
 {
-    int r = reset_requested;
+    ShutdownCause r = reset_requested;
+
     if (r && replay_checkpoint(CHECKPOINT_RESET_REQUESTED)) {
-        reset_requested = 0;
+        reset_requested = SHUTDOWN_CAUSE_NONE;
         return r;
     }
-    return false;
+    return SHUTDOWN_CAUSE_NONE;
 }
 
 static int qemu_suspend_requested(void)
@@ -1687,7 +1689,10 @@ static int qemu_debug_requested(void)
     return r;
 }
 
-void qemu_system_reset(bool report)
+/*
+ * Reset the VM. Issue an event unless @reason is SHUTDOWN_CAUSE_NONE.
+ */
+void qemu_system_reset(ShutdownCause reason)
 {
     MachineClass *mc;
 
@@ -1700,8 +1705,9 @@ void qemu_system_reset(bool report)
     } else {
         qemu_devices_reset();
     }
-    if (report) {
-        qapi_event_send_reset(&error_abort);
+    if (reason) {
+        qapi_event_send_reset(shutdown_caused_by_guest(reason),
+                              &error_abort);
     }
     cpu_synchronize_all_post_reset();
 }
@@ -1719,7 +1725,7 @@ void qemu_system_guest_panicked(GuestPanicInformation *info)
     if (!no_shutdown) {
         qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_POWEROFF,
                                        !!info, info, &error_abort);
-        qemu_system_shutdown_request();
+        qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_PANIC);
     }
 
     if (info) {
@@ -1736,12 +1742,12 @@ void qemu_system_guest_panicked(GuestPanicInformation *info)
     }
 }
 
-void qemu_system_reset_request(void)
+void qemu_system_reset_request(ShutdownCause reason)
 {
     if (no_reboot) {
-        shutdown_requested = 1;
+        shutdown_requested = reason;
     } else {
-        reset_requested = 1;
+        reset_requested = reason;
     }
     cpu_stop_current();
     qemu_notify_event();
@@ -1808,15 +1814,15 @@ void qemu_system_killed(int signal, pid_t pid)
     /* Cannot call qemu_system_shutdown_request directly because
      * we are in a signal handler.
      */
-    shutdown_requested = 1;
+    shutdown_requested = SHUTDOWN_CAUSE_HOST_SIGNAL;
     qemu_notify_event();
 }
 
-void qemu_system_shutdown_request(void)
+void qemu_system_shutdown_request(ShutdownCause reason)
 {
-    trace_qemu_system_shutdown_request();
-    replay_shutdown_request();
-    shutdown_requested = 1;
+    trace_qemu_system_shutdown_request(reason);
+    replay_shutdown_request(reason);
+    shutdown_requested = reason;
     qemu_notify_event();
 }
 
@@ -1847,24 +1853,29 @@ void qemu_system_debug_request(void)
 static bool main_loop_should_exit(void)
 {
     RunState r;
+    ShutdownCause request;
+
     if (qemu_debug_requested()) {
         vm_stop(RUN_STATE_DEBUG);
     }
     if (qemu_suspend_requested()) {
         qemu_system_suspend();
     }
-    if (qemu_shutdown_requested()) {
+    request = qemu_shutdown_requested();
+    if (request) {
         qemu_kill_report();
-        qapi_event_send_shutdown(&error_abort);
+        qapi_event_send_shutdown(shutdown_caused_by_guest(request),
+                                 &error_abort);
         if (no_shutdown) {
             vm_stop(RUN_STATE_SHUTDOWN);
         } else {
             return true;
         }
     }
-    if (qemu_reset_requested()) {
+    request = qemu_reset_requested();
+    if (request) {
         pause_all_vcpus();
-        qemu_system_reset(VMRESET_REPORT);
+        qemu_system_reset(request);
         resume_all_vcpus();
         if (!runstate_check(RUN_STATE_RUNNING) &&
                 !runstate_check(RUN_STATE_INMIGRATE)) {
@@ -1873,7 +1884,7 @@ static bool main_loop_should_exit(void)
     }
     if (qemu_wakeup_requested()) {
         pause_all_vcpus();
-        qemu_system_reset(VMRESET_SILENT);
+        qemu_system_reset(SHUTDOWN_CAUSE_NONE);
         notifier_list_notify(&wakeup_notifiers, &wakeup_reason);
         wakeup_reason = QEMU_WAKEUP_REASON_NONE;
         resume_all_vcpus();
@@ -4697,7 +4708,7 @@ int main(int argc, char **argv, char **envp)
        reading from the other reads, because timer polling functions query
        clock values from the log. */
     replay_checkpoint(CHECKPOINT_RESET);
-    qemu_system_reset(VMRESET_SILENT);
+    qemu_system_reset(SHUTDOWN_CAUSE_NONE);
     register_global_state();
     if (replay_mode != REPLAY_MODE_NONE) {
         replay_vmstate_init();