sysemu: Let VMChangeStateHandler take boolean 'running' argument

The 'running' argument from VMChangeStateHandler does not require
other value than 0 / 1. Make it a plain boolean.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20210111152020.1422021-3-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

24 files changed, 24 insertions, 24 deletions

diff --git a/hw/block/pflash_cfi01.c b/hw/block/pflash_cfi01.c
index 22287a1522..526b70417d 100644
--- a/hw/block/pflash_cfi01.c
+++ b/hw/block/pflash_cfi01.c
@@ -1014,7 +1014,7 @@ void pflash_cfi01_legacy_drive(PFlashCFI01 *fl, DriveInfo *dinfo)
     loc_pop(&loc);
 }
 
-static void postload_update_cb(void *opaque, int running, RunState state)
+static void postload_update_cb(void *opaque, bool running, RunState state)
 {
     PFlashCFI01 *pfl = opaque;
 
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c
index e8600b069d..3d2072cf75 100644
--- a/hw/block/virtio-blk.c
+++ b/hw/block/virtio-blk.c
@@ -870,7 +870,7 @@ static void virtio_blk_dma_restart_bh(void *opaque)
     virtio_blk_process_queued_requests(s, true);
 }
 
-static void virtio_blk_dma_restart_cb(void *opaque, int running,
+static void virtio_blk_dma_restart_cb(void *opaque, bool running,
                                       RunState state)
 {
     VirtIOBlock *s = opaque;
diff --git a/hw/display/qxl.c b/hw/display/qxl.c
index 6784d32920..93907e82a3 100644
--- a/hw/display/qxl.c
+++ b/hw/display/qxl.c
@@ -1992,7 +1992,7 @@ static void qxl_dirty_surfaces(PCIQXLDevice *qxl)
     }
 }
 
-static void qxl_vm_change_state_handler(void *opaque, int running,
+static void qxl_vm_change_state_handler(void *opaque, bool running,
                                         RunState state)
 {
     PCIQXLDevice *qxl = opaque;
diff --git a/hw/i386/kvm/clock.c b/hw/i386/kvm/clock.c
index 2d8a366369..51872dd84c 100644
--- a/hw/i386/kvm/clock.c
+++ b/hw/i386/kvm/clock.c
@@ -162,7 +162,7 @@ static void do_kvmclock_ctrl(CPUState *cpu, run_on_cpu_data data)
     }
 }
 
-static void kvmclock_vm_state_change(void *opaque, int running,
+static void kvmclock_vm_state_change(void *opaque, bool running,
                                      RunState state)
 {
     KVMClockState *s = opaque;
diff --git a/hw/i386/kvm/i8254.c b/hw/i386/kvm/i8254.c
index c73254e886..c558893961 100644
--- a/hw/i386/kvm/i8254.c
+++ b/hw/i386/kvm/i8254.c
@@ -239,7 +239,7 @@ static void kvm_pit_irq_control(void *opaque, int n, int enable)
     kvm_pit_put(pit);
 }
 
-static void kvm_pit_vm_state_change(void *opaque, int running,
+static void kvm_pit_vm_state_change(void *opaque, bool running,
                                     RunState state)
 {
     KVMPITState *s = opaque;
diff --git a/hw/i386/kvmvapic.c b/hw/i386/kvmvapic.c
index 2c1898032e..46315445d2 100644
--- a/hw/i386/kvmvapic.c
+++ b/hw/i386/kvmvapic.c
@@ -748,7 +748,7 @@ static void do_vapic_enable(CPUState *cs, run_on_cpu_data data)
     s->state = VAPIC_ACTIVE;
 }
 
-static void kvmvapic_vm_state_change(void *opaque, int running,
+static void kvmvapic_vm_state_change(void *opaque, bool running,
                                      RunState state)
 {
     MachineState *ms = MACHINE(qdev_get_machine());
diff --git a/hw/i386/xen/xen-hvm.c b/hw/i386/xen/xen-hvm.c
index 68821d90f5..7ce672e5a5 100644
--- a/hw/i386/xen/xen-hvm.c
+++ b/hw/i386/xen/xen-hvm.c
@@ -1235,7 +1235,7 @@ static void xen_main_loop_prepare(XenIOState *state)
 }
 
 
-static void xen_hvm_change_state_handler(void *opaque, int running,
+static void xen_hvm_change_state_handler(void *opaque, bool running,
                                          RunState rstate)
 {
     XenIOState *state = opaque;
diff --git a/hw/ide/core.c b/hw/ide/core.c
index 81db2c95de..fd69ca3167 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -2677,7 +2677,7 @@ static void ide_restart_bh(void *opaque)
     }
 }
 
-static void ide_restart_cb(void *opaque, int running, RunState state)
+static void ide_restart_cb(void *opaque, bool running, RunState state)
 {
     IDEBus *bus = opaque;
 
diff --git a/hw/intc/arm_gicv3_its_kvm.c b/hw/intc/arm_gicv3_its_kvm.c
index 057cb53f13..b554d2ede0 100644
--- a/hw/intc/arm_gicv3_its_kvm.c
+++ b/hw/intc/arm_gicv3_its_kvm.c
@@ -71,7 +71,7 @@ static int kvm_its_send_msi(GICv3ITSState *s, uint32_t value, uint16_t devid)
  *
  * The tables get flushed to guest RAM whenever the VM gets stopped.
  */
-static void vm_change_state_handler(void *opaque, int running,
+static void vm_change_state_handler(void *opaque, bool running,
                                     RunState state)
 {
     GICv3ITSState *s = (GICv3ITSState *)opaque;
diff --git a/hw/intc/arm_gicv3_kvm.c b/hw/intc/arm_gicv3_kvm.c
index d040a5d1e9..65a4c880a3 100644
--- a/hw/intc/arm_gicv3_kvm.c
+++ b/hw/intc/arm_gicv3_kvm.c
@@ -743,7 +743,7 @@ static const ARMCPRegInfo gicv3_cpuif_reginfo[] = {
  *
  * The tables get flushed to guest RAM whenever the VM gets stopped.
  */
-static void vm_change_state_handler(void *opaque, int running,
+static void vm_change_state_handler(void *opaque, bool running,
                                     RunState state)
 {
     GICv3State *s = (GICv3State *)opaque;
diff --git a/hw/intc/spapr_xive_kvm.c b/hw/intc/spapr_xive_kvm.c
index acc8c3650c..c008331160 100644
--- a/hw/intc/spapr_xive_kvm.c
+++ b/hw/intc/spapr_xive_kvm.c
@@ -504,7 +504,7 @@ static int kvmppc_xive_get_queues(SpaprXive *xive, Error **errp)
  * runs again. If an interrupt was queued while the VM was stopped,
  * simply generate a trigger.
  */
-static void kvmppc_xive_change_state_handler(void *opaque, int running,
+static void kvmppc_xive_change_state_handler(void *opaque, bool running,
                                              RunState state)
 {
     SpaprXive *xive = opaque;
diff --git a/hw/misc/mac_via.c b/hw/misc/mac_via.c
index 488d086a17..ca2f939dd5 100644
--- a/hw/misc/mac_via.c
+++ b/hw/misc/mac_via.c
@@ -1098,7 +1098,7 @@ static void mac_via_init(Object *obj)
                         TYPE_ADB_BUS, DEVICE(obj), "adb.0");
 }
 
-static void postload_update_cb(void *opaque, int running, RunState state)
+static void postload_update_cb(void *opaque, bool running, RunState state)
 {
     MacVIAState *m = MAC_VIA(opaque);
 
diff --git a/hw/net/e1000e_core.c b/hw/net/e1000e_core.c
index 4dcb92d966..b75f2ab8fc 100644
--- a/hw/net/e1000e_core.c
+++ b/hw/net/e1000e_core.c
@@ -3298,7 +3298,7 @@ e1000e_autoneg_resume(E1000ECore *core)
 }
 
 static void
-e1000e_vm_state_change(void *opaque, int running, RunState state)
+e1000e_vm_state_change(void *opaque, bool running, RunState state)
 {
     E1000ECore *core = opaque;
 
diff --git a/hw/nvram/spapr_nvram.c b/hw/nvram/spapr_nvram.c
index 9e51bc82ae..01f7752014 100644
--- a/hw/nvram/spapr_nvram.c
+++ b/hw/nvram/spapr_nvram.c
@@ -217,7 +217,7 @@ static int spapr_nvram_pre_load(void *opaque)
     return 0;
 }
 
-static void postload_update_cb(void *opaque, int running, RunState state)
+static void postload_update_cb(void *opaque, bool running, RunState state)
 {
     SpaprNvram *nvram = opaque;
 
diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c
index 5cbbff1f8d..bf28d6bfc8 100644
--- a/hw/ppc/ppc.c
+++ b/hw/ppc/ppc.c
@@ -1059,7 +1059,7 @@ static void timebase_load(PPCTimebase *tb)
     }
 }
 
-void cpu_ppc_clock_vm_state_change(void *opaque, int running,
+void cpu_ppc_clock_vm_state_change(void *opaque, bool running,
                                    RunState state)
 {
     PPCTimebase *tb = opaque;
diff --git a/hw/ppc/ppc_booke.c b/hw/ppc/ppc_booke.c
index 652a21b806..974c0c8a75 100644
--- a/hw/ppc/ppc_booke.c
+++ b/hw/ppc/ppc_booke.c
@@ -317,7 +317,7 @@ static void ppc_booke_timer_reset_handle(void *opaque)
  * action will be taken. To avoid this we always clear the watchdog state when
  * state changes to running.
  */
-static void cpu_state_change_handler(void *opaque, int running, RunState state)
+static void cpu_state_change_handler(void *opaque, bool running, RunState state)
 {
     PowerPCCPU *cpu = opaque;
     CPUPPCState *env = &cpu->env;
diff --git a/hw/s390x/tod-kvm.c b/hw/s390x/tod-kvm.c
index 6e21d83181..0b94477486 100644
--- a/hw/s390x/tod-kvm.c
+++ b/hw/s390x/tod-kvm.c
@@ -78,7 +78,7 @@ static void kvm_s390_tod_set(S390TODState *td, const S390TOD *tod, Error **errp)
     }
 }
 
-static void kvm_s390_tod_vm_state_change(void *opaque, int running,
+static void kvm_s390_tod_vm_state_change(void *opaque, bool running,
                                          RunState state)
 {
     S390TODState *td = opaque;
diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c
index 2d674f94d7..2a0a98cac9 100644
--- a/hw/scsi/scsi-bus.c
+++ b/hw/scsi/scsi-bus.c
@@ -181,7 +181,7 @@ void scsi_req_retry(SCSIRequest *req)
     req->retry = true;
 }
 
-static void scsi_dma_restart_cb(void *opaque, int running, RunState state)
+static void scsi_dma_restart_cb(void *opaque, bool running, RunState state)
 {
     SCSIDevice *s = opaque;
 
diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
index 212eb05d3d..f71af0ad2d 100644
--- a/hw/usb/hcd-ehci.c
+++ b/hw/usb/hcd-ehci.c
@@ -2436,7 +2436,7 @@ static int usb_ehci_post_load(void *opaque, int version_id)
     return 0;
 }
 
-static void usb_ehci_vm_state_change(void *opaque, int running, RunState state)
+static void usb_ehci_vm_state_change(void *opaque, bool running, RunState state)
 {
     EHCIState *ehci = opaque;
 
diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c
index 354713a77d..2518306f52 100644
--- a/hw/usb/host-libusb.c
+++ b/hw/usb/host-libusb.c
@@ -1783,7 +1783,7 @@ type_init(usb_host_register_types)
 static QEMUTimer *usb_auto_timer;
 static VMChangeStateEntry *usb_vmstate;
 
-static void usb_host_vm_state(void *unused, int running, RunState state)
+static void usb_host_vm_state(void *unused, bool running, RunState state)
 {
     if (running) {
         usb_host_auto_check(unused);
diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c
index 7e9e3fecbf..17f06f3417 100644
--- a/hw/usb/redirect.c
+++ b/hw/usb/redirect.c
@@ -1395,7 +1395,7 @@ static void usbredir_chardev_event(void *opaque, QEMUChrEvent event)
  * init + destroy
  */
 
-static void usbredir_vm_state_change(void *priv, int running, RunState state)
+static void usbredir_vm_state_change(void *priv, bool running, RunState state)
 {
     USBRedirDevice *dev = priv;
 
diff --git a/hw/vfio/migration.c b/hw/vfio/migration.c
index 00daa50ed8..134bdccc4f 100644
--- a/hw/vfio/migration.c
+++ b/hw/vfio/migration.c
@@ -727,7 +727,7 @@ static SaveVMHandlers savevm_vfio_handlers = {
 
 /* ---------------------------------------------------------------------- */
 
-static void vfio_vmstate_change(void *opaque, int running, RunState state)
+static void vfio_vmstate_change(void *opaque, bool running, RunState state)
 {
     VFIODevice *vbasedev = opaque;
     VFIOMigration *migration = vbasedev->migration;
diff --git a/hw/virtio/virtio-rng.c b/hw/virtio/virtio-rng.c
index 76ce937693..cc8e9f775d 100644
--- a/hw/virtio/virtio-rng.c
+++ b/hw/virtio/virtio-rng.c
@@ -133,7 +133,7 @@ static uint64_t get_features(VirtIODevice *vdev, uint64_t f, Error **errp)
     return f;
 }
 
-static void virtio_rng_vm_state_change(void *opaque, int running,
+static void virtio_rng_vm_state_change(void *opaque, bool running,
                                        RunState state)
 {
     VirtIORNG *vrng = opaque;
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 1fd1917ca0..07f4e60b30 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -3208,7 +3208,7 @@ void virtio_cleanup(VirtIODevice *vdev)
     qemu_del_vm_change_state_handler(vdev->vmstate);
 }
 
-static void virtio_vmstate_change(void *opaque, int running, RunState state)
+static void virtio_vmstate_change(void *opaque, bool running, RunState state)
 {
     VirtIODevice *vdev = opaque;
     BusState *qbus = qdev_get_parent_bus(DEVICE(vdev));