Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2019-01-22' into staging

- Use more CONFIG Makefile switches for qtests
- Get rid of global_qtests in some more qtests
- typedef cleanups
- Fixes for compiling with Clang
- Force C standard to gnu99
- Don't use -nographic in qtests

# gpg: Signature made Tue 22 Jan 2019 06:18:41 GMT
# gpg:                using RSA key 2ED9D774FE702DB5
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>"
# gpg:                 aka "Thomas Huth <thuth@redhat.com>"
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>"
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>"
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/huth-gitlab/tags/pull-request-2019-01-22: (26 commits)
  tests: remove rule for nonexisting qdev-monitor-test
  tests/hexloader-test: Don't pass -nographic to the QEMU under test
  configure: Force the C standard to gnu99
  seccomp: Work-around GCC 4.x bug in gnu99 mode
  block: Work-around a bug in libiscsi 1.9.0 when used in gnu99 mode
  linux-user: Fix compilation with clang 3.4
  virtio-net: Fix VirtIONet typedef redefinition
  ppc: Fix duplicated typedefs to be able to compile with Clang in gnu99 mode
  ppc: Move spapr-related prototypes from xics.h into a seperate header file
  ui/console: Remove PixelFormat from qemu/typedefs.h
  ui/console: Remove MouseTransformInfo from qemu/typedefs.h
  ui/console: Remove DisplayState/DisplaySurface from "qemu/typedefs.h"
  ui/console: Remove QemuDmaBuf from "qemu/typedefs.h"
  audio: Remove AudioState from "qemu/typedefs.h"
  hw/i386: Remove PCMachineClass from "qemu/typedefs.h"
  hw/char/serial: Remove SerialState from "qemu/typedefs.h"
  hw/bt: Remove HCIInfo from "qemu/typedefs.h"
  hw/i2c/smbus: Remove SMBusDevice from "qemu/typedefs.h"
  hw/ide/ahci: Remove AllwinnerAHCIState from "qemu/typedefs.h"
  hw/pcmcia: Remove PCMCIACardState from "qemu/typedefs.h"
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

32 files changed, 321 insertions, 286 deletions

diff --git a/audio/audio_int.h b/audio/audio_int.h
index 244b454..6c451b9 100644
--- a/audio/audio_int.h
+++ b/audio/audio_int.h
@@ -191,7 +191,7 @@ struct SWVoiceCap {
     QLIST_ENTRY (SWVoiceCap) entries;
 };
 
-struct AudioState {
+typedef struct AudioState {
     struct audio_driver *drv;
     void *drv_opaque;
 
@@ -203,7 +203,7 @@ struct AudioState {
     int nb_hw_voices_out;
     int nb_hw_voices_in;
     int vm_running;
-};
+} AudioState;
 
 extern const struct mixeng_volume nominal_volume;
 
diff --git a/block/iscsi.c b/block/iscsi.c
index a7e8c1f..ff47320 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -49,7 +49,9 @@
 /* Conflict between scsi/utils.h and libiscsi! :( */
 #define SCSI_XFER_NONE ISCSI_XFER_NONE
 #include <iscsi/iscsi.h>
+#define inline __attribute__((gnu_inline))  /* required for libiscsi v1.9.0 */
 #include <iscsi/scsi-lowlevel.h>
+#undef inline
 #undef SCSI_XFER_NONE
 QEMU_BUILD_BUG_ON((int)SCSI_XFER_NONE != (int)ISCSI_XFER_NONE);
 
diff --git a/configure b/configure
index 12fd34f..de768e2 100755
--- a/configure
+++ b/configure
@@ -107,6 +107,9 @@ update_cxxflags() {
             -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
             -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
                 ;;
+            -std=gnu99)
+                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }"-std=gnu++98"
+                ;;
             *)
                 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
                 ;;
@@ -584,7 +587,7 @@ ARFLAGS="${ARFLAGS-rv}"
 # left shift of signed integers is well defined and has the expected
 # 2s-complement style results. (Both clang and gcc agree that it
 # provides these semantics.)
-QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
+QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv -std=gnu99 $QEMU_CFLAGS"
 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
diff --git a/hw/intc/xics_kvm.c b/hw/intc/xics_kvm.c
index ac94594..dff1330 100644
--- a/hw/intc/xics_kvm.c
+++ b/hw/intc/xics_kvm.c
@@ -34,6 +34,7 @@
 #include "sysemu/kvm.h"
 #include "hw/ppc/spapr.h"
 #include "hw/ppc/xics.h"
+#include "hw/ppc/xics_spapr.h"
 #include "kvm_ppc.h"
 #include "qemu/config-file.h"
 #include "qemu/error-report.h"
diff --git a/hw/intc/xics_spapr.c b/hw/intc/xics_spapr.c
index 9c1a90d..de6cc15 100644
--- a/hw/intc/xics_spapr.c
+++ b/hw/intc/xics_spapr.c
@@ -32,6 +32,7 @@
 #include "qemu/timer.h"
 #include "hw/ppc/spapr.h"
 #include "hw/ppc/xics.h"
+#include "hw/ppc/xics_spapr.h"
 #include "hw/ppc/fdt.h"
 #include "qapi/visitor.h"
 
diff --git a/hw/ppc/spapr_irq.c b/hw/ppc/spapr_irq.c
index 5fce72f..1da7a32 100644
--- a/hw/ppc/spapr_irq.c
+++ b/hw/ppc/spapr_irq.c
@@ -14,6 +14,7 @@
 #include "hw/ppc/spapr.h"
 #include "hw/ppc/spapr_xive.h"
 #include "hw/ppc/xics.h"
+#include "hw/ppc/xics_spapr.h"
 #include "sysemu/kvm.h"
 
 #include "trace.h"
diff --git a/include/hw/arm/pxa.h b/include/hw/arm/pxa.h
index 0df1199..f6dfb5c 100644
--- a/include/hw/arm/pxa.h
+++ b/include/hw/arm/pxa.h
@@ -12,6 +12,7 @@
 
 #include "exec/memory.h"
 #include "target/arm/cpu-qom.h"
+#include "hw/pcmcia.h"
 
 /* Interrupt numbers */
 # define PXA2XX_PIC_SSP3	0
diff --git a/include/hw/char/serial.h b/include/hw/char/serial.h
index 0acfbbc..abd5cf7 100644
--- a/include/hw/char/serial.h
+++ b/include/hw/char/serial.h
@@ -35,7 +35,7 @@
 
 #define UART_FIFO_LENGTH    16      /* 16550A Fifo Length */
 
-struct SerialState {
+typedef struct SerialState {
     uint16_t divider;
     uint8_t rbr; /* receive register */
     uint8_t thr; /* transmit holding register */
@@ -77,7 +77,7 @@ struct SerialState {
 
     QEMUTimer *modem_status_poll;
     MemoryRegion io;
-};
+} SerialState;
 
 extern const VMStateDescription vmstate_serial;
 extern const MemoryRegionOps serial_io_ops;
diff --git a/include/hw/devices.h b/include/hw/devices.h
index 0e27feb..b5f1662 100644
--- a/include/hw/devices.h
+++ b/include/hw/devices.h
@@ -4,6 +4,7 @@
 /* Devices that have nowhere better to go.  */
 
 #include "hw/hw.h"
+#include "ui/console.h"
 
 /* smc91c111.c */
 void smc91c111_init(NICInfo *, uint32_t, qemu_irq);
diff --git a/include/hw/i2c/smbus.h b/include/hw/i2c/smbus.h
index d8b1b9e..5c61c05 100644
--- a/include/hw/i2c/smbus.h
+++ b/include/hw/i2c/smbus.h
@@ -35,6 +35,8 @@
 #define SMBUS_DEVICE_GET_CLASS(obj) \
      OBJECT_GET_CLASS(SMBusDeviceClass, (obj), TYPE_SMBUS_DEVICE)
 
+typedef struct SMBusDevice SMBusDevice;
+
 typedef struct SMBusDeviceClass
 {
     I2CSlaveClass parent_class;
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 0abbe45..882fd8d 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -96,7 +96,7 @@ struct PCMachineState {
  *                  way we can use 1GByte pages in the host.
  *
  */
-struct PCMachineClass {
+typedef struct PCMachineClass {
     /*< private >*/
     MachineClass parent_class;
 
@@ -133,7 +133,7 @@ struct PCMachineClass {
 
     /* use DMA capable linuxboot option rom */
     bool linuxboot_dma_enabled;
-};
+} PCMachineClass;
 
 #define TYPE_PC_MACHINE "generic-pc-machine"
 #define PC_MACHINE(obj) \
diff --git a/include/hw/ide/ahci.h b/include/hw/ide/ahci.h
index b7bb2b0..b44e300 100644
--- a/include/hw/ide/ahci.h
+++ b/include/hw/ide/ahci.h
@@ -73,13 +73,13 @@ typedef struct SysbusAHCIState {
 #define ALLWINNER_AHCI_MMIO_OFF  0x80
 #define ALLWINNER_AHCI_MMIO_SIZE 0x80
 
-struct AllwinnerAHCIState {
+typedef struct AllwinnerAHCIState {
     /*< private >*/
     SysbusAHCIState parent_obj;
     /*< public >*/
 
     MemoryRegion mmio;
     uint32_t regs[ALLWINNER_AHCI_MMIO_SIZE/4];
-};
+} AllwinnerAHCIState;
 
 #endif /* HW_IDE_AHCI_H */
diff --git a/include/hw/input/ps2.h b/include/hw/input/ps2.h
index 213aa16..b60455d 100644
--- a/include/hw/input/ps2.h
+++ b/include/hw/input/ps2.h
@@ -31,6 +31,8 @@
 #define PS2_MOUSE_BUTTON_SIDE   0x08
 #define PS2_MOUSE_BUTTON_EXTRA  0x10
 
+typedef struct PS2State PS2State;
+
 /* ps2.c */
 void *ps2_kbd_init(void (*update_irq)(void *, int), void *update_arg);
 void *ps2_mouse_init(void (*update_irq)(void *, int), void *update_arg);
diff --git a/include/hw/pcmcia.h b/include/hw/pcmcia.h
index 79cac9c..1b40807 100644
--- a/include/hw/pcmcia.h
+++ b/include/hw/pcmcia.h
@@ -18,13 +18,13 @@ typedef struct PCMCIASocket {
 #define PCMCIA_CARD_CLASS(cls) \
     OBJECT_CLASS_CHECK(PCMCIACardClass, cls, TYPE_PCMCIA_CARD)
 
-struct PCMCIACardState {
+typedef struct PCMCIACardState {
     /*< private >*/
     DeviceState parent_obj;
     /*< public >*/
 
     PCMCIASocket *slot;
-};
+} PCMCIACardState;
 
 typedef struct PCMCIACardClass {
     /*< private >*/
diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h
index 9e01a5a..a947a0a 100644
--- a/include/hw/ppc/spapr.h
+++ b/include/hw/ppc/spapr.h
@@ -8,15 +8,16 @@
 #include "hw/mem/pc-dimm.h"
 #include "hw/ppc/spapr_ovec.h"
 #include "hw/ppc/spapr_irq.h"
+#include "hw/ppc/spapr_xive.h"  /* For sPAPRXive */
+#include "hw/ppc/xics.h"        /* For ICSState */
 
 struct VIOsPAPRBus;
 struct sPAPRPHBState;
 struct sPAPRNVRAM;
+
 typedef struct sPAPREventLogEntry sPAPREventLogEntry;
 typedef struct sPAPREventSource sPAPREventSource;
 typedef struct sPAPRPendingHPT sPAPRPendingHPT;
-typedef struct ICSState ICSState;
-typedef struct sPAPRXive sPAPRXive;
 
 #define HPTE64_V_HPTE_DIRTY     0x0000000000000040ULL
 #define SPAPR_ENTRY_POINT       0x100
diff --git a/include/hw/ppc/spapr_xive.h b/include/hw/ppc/spapr_xive.h
index 7fdc250..9bec919 100644
--- a/include/hw/ppc/spapr_xive.h
+++ b/include/hw/ppc/spapr_xive.h
@@ -41,8 +41,6 @@ bool spapr_xive_irq_claim(sPAPRXive *xive, uint32_t lisn, bool lsi);
 bool spapr_xive_irq_free(sPAPRXive *xive, uint32_t lisn);
 void spapr_xive_pic_print_info(sPAPRXive *xive, Monitor *mon);
 
-typedef struct sPAPRMachineState sPAPRMachineState;
-
 void spapr_xive_hcall_init(sPAPRMachineState *spapr);
 void spapr_dt_xive(sPAPRMachineState *spapr, uint32_t nr_servers, void *fdt,
                    uint32_t phandle);
diff --git a/include/hw/ppc/xics.h b/include/hw/ppc/xics.h
index 07508cb..fad786e 100644
--- a/include/hw/ppc/xics.h
+++ b/include/hw/ppc/xics.h
@@ -200,13 +200,6 @@ void ics_pic_print_info(ICSState *ics, Monitor *mon);
 void ics_resend(ICSState *ics);
 void icp_resend(ICPState *ss);
 
-typedef struct sPAPRMachineState sPAPRMachineState;
-
-void spapr_dt_xics(sPAPRMachineState *spapr, uint32_t nr_servers, void *fdt,
-                   uint32_t phandle);
-int xics_kvm_init(sPAPRMachineState *spapr, Error **errp);
-void xics_spapr_init(sPAPRMachineState *spapr);
-
 Object *icp_create(Object *cpu, const char *type, XICSFabric *xi,
                    Error **errp);
 
diff --git a/include/hw/ppc/xics_spapr.h b/include/hw/ppc/xics_spapr.h
new file mode 100644
index 0000000..b1ab27d
--- /dev/null
+++ b/include/hw/ppc/xics_spapr.h
@@ -0,0 +1,37 @@
+/*
+ * QEMU PowerPC pSeries Logical Partition (aka sPAPR) hardware System Emulator
+ *
+ * PAPR Virtualized Interrupt System, aka ICS/ICP aka xics
+ *
+ * Copyright (c) 2010, 2011 David Gibson, IBM Corporation.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef XICS_SPAPR_H
+#define XICS_SPAPR_H
+
+#include "hw/ppc/spapr.h"
+
+void spapr_dt_xics(sPAPRMachineState *spapr, uint32_t nr_servers, void *fdt,
+                   uint32_t phandle);
+int xics_kvm_init(sPAPRMachineState *spapr, Error **errp);
+void xics_spapr_init(sPAPRMachineState *spapr);
+
+#endif /* XICS_SPAPR_H */
diff --git a/include/hw/virtio/virtio-net.h b/include/hw/virtio/virtio-net.h
index c7ec1a7..bd66275 100644
--- a/include/hw/virtio/virtio-net.h
+++ b/include/hw/virtio/virtio-net.h
@@ -106,7 +106,6 @@ typedef struct VirtioNetRscSeg {
     NetClientState *nc;
 } VirtioNetRscSeg;
 
-struct VirtIONet;
 typedef struct VirtIONet VirtIONet;
 
 /* Chain is divided by protocol(ipv4/v6) and NetClientInfo */
@@ -136,7 +135,7 @@ typedef struct VirtIONetQueue {
     struct VirtIONet *n;
 } VirtIONetQueue;
 
-typedef struct VirtIONet {
+struct VirtIONet {
     VirtIODevice parent_obj;
     uint8_t mac[ETH_ALEN];
     uint16_t status;
@@ -186,7 +185,7 @@ typedef struct VirtIONet {
     int announce_counter;
     bool needs_vnet_hdr_swap;
     bool mtu_bypass_backend;
-} VirtIONet;
+};
 
 void virtio_net_set_netclient_name(VirtIONet *n, const char *name,
                                    const char *type);
diff --git a/include/qemu/compiler.h b/include/qemu/compiler.h
index 2d8f507..296b2fd 100644
--- a/include/qemu/compiler.h
+++ b/include/qemu/compiler.h
@@ -113,6 +113,10 @@
 #define GCC_FMT_ATTR(n, m)
 #endif
 
+#ifndef __has_warning
+#define __has_warning(x) 0 /* compatibility with non-clang compilers */
+#endif
+
 #ifndef __has_feature
 #define __has_feature(x) 0 /* compatibility with non-clang compilers */
 #endif
diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h
index 741935f..5d1a2d8 100644
--- a/include/qemu/typedefs.h
+++ b/include/qemu/typedefs.h
@@ -8,8 +8,6 @@
 typedef struct AdapterInfo AdapterInfo;
 typedef struct AddressSpace AddressSpace;
 typedef struct AioContext AioContext;
-typedef struct AllwinnerAHCIState AllwinnerAHCIState;
-typedef struct AudioState AudioState;
 typedef struct BdrvDirtyBitmap BdrvDirtyBitmap;
 typedef struct BdrvDirtyBitmapIter BdrvDirtyBitmapIter;
 typedef struct BlockBackend BlockBackend;
@@ -26,8 +24,6 @@ typedef struct DeviceListener DeviceListener;
 typedef struct DeviceState DeviceState;
 typedef struct DirtyBitmapSnapshot DirtyBitmapSnapshot;
 typedef struct DisplayChangeListener DisplayChangeListener;
-typedef struct DisplayState DisplayState;
-typedef struct DisplaySurface DisplaySurface;
 typedef struct DriveInfo DriveInfo;
 typedef struct Error Error;
 typedef struct EventNotifier EventNotifier;
@@ -36,7 +32,6 @@ typedef struct FWCfgEntry FWCfgEntry;
 typedef struct FWCfgIoState FWCfgIoState;
 typedef struct FWCfgMemState FWCfgMemState;
 typedef struct FWCfgState FWCfgState;
-typedef struct HCIInfo HCIInfo;
 typedef struct HVFX86EmulatorState HVFX86EmulatorState;
 typedef struct I2CBus I2CBus;
 typedef struct I2SCodec I2SCodec;
@@ -56,7 +51,6 @@ typedef struct MigrationIncomingState MigrationIncomingState;
 typedef struct MigrationState MigrationState;
 typedef struct Monitor Monitor;
 typedef struct MonitorDef MonitorDef;
-typedef struct MouseTransformInfo MouseTransformInfo;
 typedef struct MSIMessage MSIMessage;
 typedef struct NetClientState NetClientState;
 typedef struct NetFilterState NetFilterState;
@@ -76,19 +70,14 @@ typedef struct PCIExpressDevice PCIExpressDevice;
 typedef struct PCIExpressHost PCIExpressHost;
 typedef struct PCIHostDeviceAddress PCIHostDeviceAddress;
 typedef struct PCIHostState PCIHostState;
-typedef struct PCMachineClass PCMachineClass;
 typedef struct PCMachineState PCMachineState;
-typedef struct PCMCIACardState PCMCIACardState;
-typedef struct PixelFormat PixelFormat;
 typedef struct PostcopyDiscardState PostcopyDiscardState;
 typedef struct Property Property;
 typedef struct PropertyInfo PropertyInfo;
-typedef struct PS2State PS2State;
 typedef struct QBool QBool;
 typedef struct QDict QDict;
 typedef struct QEMUBH QEMUBH;
 typedef struct QemuConsole QemuConsole;
-typedef struct QemuDmaBuf QemuDmaBuf;
 typedef struct QEMUFile QEMUFile;
 typedef struct QemuLockable QemuLockable;
 typedef struct QemuMutex QemuMutex;
@@ -107,9 +96,7 @@ typedef struct QObject QObject;
 typedef struct QString QString;
 typedef struct RAMBlock RAMBlock;
 typedef struct Range Range;
-typedef struct SerialState SerialState;
 typedef struct SHPCDevice SHPCDevice;
-typedef struct SMBusDevice SMBusDevice;
 typedef struct SSIBus SSIBus;
 typedef struct uWireSlave uWireSlave;
 typedef struct VirtIODevice VirtIODevice;
diff --git a/include/sysemu/bt.h b/include/sysemu/bt.h
index ddb05cd..2fd8c0f 100644
--- a/include/sysemu/bt.h
+++ b/include/sysemu/bt.h
@@ -3,7 +3,7 @@
 
 /* BT HCI info */
 
-struct HCIInfo {
+typedef struct HCIInfo {
     int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr);
     void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len);
     void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len);
@@ -11,7 +11,7 @@ struct HCIInfo {
     void *opaque;
     void (*evt_recv)(void *opaque, const uint8_t *data, int len);
     void (*acl_recv)(void *opaque, const uint8_t *data, int len);
-};
+} HCIInfo;
 
 /* bt-host.c */
 struct HCIInfo *bt_host_hci(const char *id);
diff --git a/include/ui/console.h b/include/ui/console.h
index 853fcf4..fef900d 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -65,13 +65,13 @@ void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry);
 
 void kbd_put_ledstate(int ledstate);
 
-struct MouseTransformInfo {
+typedef struct MouseTransformInfo {
     /* Touchscreen resolution */
     int x;
     int y;
     /* Calibration values as used/generated by tslib */
     int a[7];
-};
+} MouseTransformInfo;
 
 void hmp_mouse_set(Monitor *mon, const QDict *qdict);
 
@@ -121,17 +121,7 @@ struct QemuConsoleClass {
 
 #define QEMU_ALLOCATED_FLAG     0x01
 
-struct PixelFormat {
-    uint8_t bits_per_pixel;
-    uint8_t bytes_per_pixel;
-    uint8_t depth; /* color depth in bits */
-    uint32_t rmask, gmask, bmask, amask;
-    uint8_t rshift, gshift, bshift, ashift;
-    uint8_t rmax, gmax, bmax, amax;
-    uint8_t rbits, gbits, bbits, abits;
-};
-
-struct DisplaySurface {
+typedef struct DisplaySurface {
     pixman_format_code_t format;
     pixman_image_t *image;
     uint8_t flags;
@@ -140,7 +130,7 @@ struct DisplaySurface {
     GLenum gltype;
     GLuint texture;
 #endif
-};
+} DisplaySurface;
 
 typedef struct QemuUIInfo {
     /* geometry */
@@ -179,7 +169,7 @@ struct QEMUGLParams {
     int minor_ver;
 };
 
-struct QemuDmaBuf {
+typedef struct QemuDmaBuf {
     int       fd;
     uint32_t  width;
     uint32_t  height;
@@ -187,7 +177,9 @@ struct QemuDmaBuf {
     uint32_t  fourcc;
     uint32_t  texture;
     bool      y0_top;
-};
+} QemuDmaBuf;
+
+typedef struct DisplayState DisplayState;
 
 typedef struct DisplayChangeListenerOps {
     const char *dpy_name;
diff --git a/include/ui/qemu-pixman.h b/include/ui/qemu-pixman.h
index b7c82d1..0668109 100644
--- a/include/ui/qemu-pixman.h
+++ b/include/ui/qemu-pixman.h
@@ -53,6 +53,16 @@
 
 /* -------------------------------------------------------------------- */
 
+typedef struct PixelFormat {
+    uint8_t bits_per_pixel;
+    uint8_t bytes_per_pixel;
+    uint8_t depth; /* color depth in bits */
+    uint32_t rmask, gmask, bmask, amask;
+    uint8_t rshift, gshift, bshift, ashift;
+    uint8_t rmax, gmax, bmax, amax;
+    uint8_t rbits, gbits, bbits, abits;
+} PixelFormat;
+
 PixelFormat qemu_pixelformat_from_pixman(pixman_format_code_t format);
 pixman_format_code_t qemu_default_pixman_format(int bpp, bool native_endian);
 pixman_format_code_t qemu_drm_format_to_pixman(uint32_t drm_format);
diff --git a/linux-user/qemu.h b/linux-user/qemu.h
index 069df8f..ef400cb 100644
--- a/linux-user/qemu.h
+++ b/linux-user/qemu.h
@@ -474,17 +474,13 @@ static inline int access_ok(int type, abi_ulong addr, abi_ulong size)
  *   functions than host-endian unaligned load/store plus tswapN.
  * - The pragmas are necessary only to silence a clang false-positive
  *   warning: see https://bugs.llvm.org/show_bug.cgi?id=39113 .
- * - We have to disable -Wpragmas warnings to avoid a complaint about
- *   an unknown warning type from older compilers that don't know about
- *   -Waddress-of-packed-member.
  * - gcc has bugs in its _Pragma() support in some versions, eg
  *   https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83256 -- so we only
  *   include the warning-suppression pragmas for clang
  */
-#ifdef __clang__
+#if defined(__clang__) && __has_warning("-Waddress-of-packed-member")
 #define PRAGMA_DISABLE_PACKED_WARNING                                   \
     _Pragma("GCC diagnostic push");                                     \
-    _Pragma("GCC diagnostic ignored \"-Wpragmas\"");                    \
     _Pragma("GCC diagnostic ignored \"-Waddress-of-packed-member\"")
 
 #define PRAGMA_REENABLE_PACKED_WARNING          \
diff --git a/qemu-seccomp.c b/qemu-seccomp.c
index 5c73e6a..36d5829 100644
--- a/qemu-seccomp.c
+++ b/qemu-seccomp.c
@@ -41,7 +41,8 @@ struct QemuSeccompSyscall {
 };
 
 const struct scmp_arg_cmp sched_setscheduler_arg[] = {
-    SCMP_A1(SCMP_CMP_NE, SCHED_IDLE)
+    /* was SCMP_A1(SCMP_CMP_NE, SCHED_IDLE), but expanded due to GCC 4.x bug */
+    { .arg = 1, .op = SCMP_CMP_NE, .datum_a = SCHED_IDLE }
 };
 
 static const struct QemuSeccompSyscall blacklist[] = {
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index 486abaf..a62ff60 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -1177,8 +1177,9 @@ do {                                            \
 
 typedef struct PPCVirtualHypervisor PPCVirtualHypervisor;
 typedef struct PPCVirtualHypervisorClass PPCVirtualHypervisorClass;
-typedef struct XiveTCTX XiveTCTX;
-typedef struct ICPState ICPState;
+
+struct XiveTCTX;
+struct ICPState;
 
 /**
  * PowerPCCPU:
@@ -1197,8 +1198,8 @@ struct PowerPCCPU {
     int vcpu_id;
     uint32_t compat_pvr;
     PPCVirtualHypervisor *vhyp;
-    ICPState *icp;
-    XiveTCTX *tctx;
+    struct ICPState *icp;
+    struct XiveTCTX *tctx;
     void *machine_data;
     int32_t node_id; /* NUMA node this CPU belongs to */
     PPCHash64Options *hash64_opts;
diff --git a/tests/Makefile.include b/tests/Makefile.include
index 5e6b2c7..4eea38a 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -167,13 +167,13 @@ check-qtest-pci-$(CONFIG_NE2000_PCI) += tests/ne2000-test$(EXESUF)
 check-qtest-pci-$(CONFIG_NVME_PCI) += tests/nvme-test$(EXESUF)
 check-qtest-pci-$(CONFIG_AC97) += tests/ac97-test$(EXESUF)
 check-qtest-pci-$(CONFIG_ES1370) += tests/es1370-test$(EXESUF)
-check-qtest-pci-y += $(check-qtest-virtio-y)
+check-qtest-pci-$(CONFIG_VIRTIO) += $(check-qtest-virtio-y)
 check-qtest-pci-$(CONFIG_IPACK) += tests/tpci200-test$(EXESUF)
 check-qtest-pci-$(CONFIG_IPACK) += $(check-qtest-ipack-y)
-check-qtest-pci-y += tests/display-vga-test$(EXESUF)
+check-qtest-pci-$(CONFIG_VGA) += tests/display-vga-test$(EXESUF)
 check-qtest-pci-$(CONFIG_HDA) += tests/intel-hda-test$(EXESUF)
 check-qtest-pci-$(CONFIG_IVSHMEM_DEVICE) += tests/ivshmem-test$(EXESUF)
-check-qtest-pci-y += tests/megasas-test$(EXESUF)
+check-qtest-pci-$(CONFIG_MEGASAS_SCSI_PCI) += tests/megasas-test$(EXESUF)
 
 check-qtest-i386-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
 check-qtest-i386-y += tests/fdc-test$(EXESUF)
@@ -185,9 +185,9 @@ check-qtest-i386-y += tests/bios-tables-test$(EXESUF)
 check-qtest-i386-$(CONFIG_SGA) += tests/boot-serial-test$(EXESUF)
 check-qtest-i386-$(CONFIG_SLIRP) += tests/pxe-test$(EXESUF)
 check-qtest-i386-y += tests/rtc-test$(EXESUF)
-check-qtest-i386-y += tests/ipmi-kcs-test$(EXESUF)
+check-qtest-i386-$(CONFIG_ISA_IPMI_KCS) += tests/ipmi-kcs-test$(EXESUF)
 # Disabled temporarily as it fails intermittently especially under NetBSD VM
-# check-qtest-i386-y += tests/ipmi-bt-test$(EXESUF)
+# check-qtest-i386-$(CONFIG_ISA_IPMI_BT) += tests/ipmi-bt-test$(EXESUF)
 check-qtest-i386-y += tests/i440fx-test$(EXESUF)
 check-qtest-i386-y += tests/fw_cfg-test$(EXESUF)
 check-qtest-i386-y += tests/drive_del-test$(EXESUF)
@@ -250,22 +250,22 @@ check-qtest-ppc-y += tests/boot-order-test$(EXESUF)
 check-qtest-ppc-y += tests/prom-env-test$(EXESUF)
 check-qtest-ppc-y += tests/drive_del-test$(EXESUF)
 check-qtest-ppc-y += tests/boot-serial-test$(EXESUF)
-check-qtest-ppc-y += tests/m48t59-test$(EXESUF)
+check-qtest-ppc-$(CONFIG_M48T59) += tests/m48t59-test$(EXESUF)
 
 check-qtest-ppc64-y += $(check-qtest-ppc-y)
-check-qtest-ppc64-y += tests/spapr-phb-test$(EXESUF)
-check-qtest-ppc64-y += tests/pnv-xscom-test$(EXESUF)
+check-qtest-ppc64-$(CONFIG_PSERIES) += tests/spapr-phb-test$(EXESUF)
+check-qtest-ppc64-$(CONFIG_POWERNV) += tests/pnv-xscom-test$(EXESUF)
 check-qtest-ppc64-y += tests/migration-test$(EXESUF)
-check-qtest-ppc64-y += tests/rtas-test$(EXESUF)
+check-qtest-ppc64-$(CONFIG_PSERIES) += tests/rtas-test$(EXESUF)
 check-qtest-ppc64-$(CONFIG_SLIRP) += tests/pxe-test$(EXESUF)
 check-qtest-ppc64-$(CONFIG_USB_OHCI) += tests/usb-hcd-ohci-test$(EXESUF)
 check-qtest-ppc64-$(CONFIG_USB_UHCI) += tests/usb-hcd-uhci-test$(EXESUF)
 check-qtest-ppc64-$(CONFIG_USB_XHCI_NEC) += tests/usb-hcd-xhci-test$(EXESUF)
-check-qtest-ppc64-y += $(check-qtest-virtio-y)
+check-qtest-ppc64-$(CONFIG_VIRTIO) += $(check-qtest-virtio-y)
 check-qtest-ppc64-$(CONFIG_SLIRP) += tests/test-netfilter$(EXESUF)
 check-qtest-ppc64-$(CONFIG_POSIX) += tests/test-filter-mirror$(EXESUF)
 check-qtest-ppc64-$(CONFIG_RTL8139_PCI) += tests/test-filter-redirector$(EXESUF)
-check-qtest-ppc64-y += tests/display-vga-test$(EXESUF)
+check-qtest-ppc64-$(CONFIG_VGA) += tests/display-vga-test$(EXESUF)
 check-qtest-ppc64-y += tests/numa-test$(EXESUF)
 check-qtest-ppc64-$(CONFIG_IVSHMEM_DEVICE) += tests/ivshmem-test$(EXESUF)
 check-qtest-ppc64-y += tests/cpu-plug-test$(EXESUF)
@@ -748,7 +748,6 @@ tests/qom-test$(EXESUF): tests/qom-test.o
 tests/test-hmp$(EXESUF): tests/test-hmp.o
 tests/machine-none-test$(EXESUF): tests/machine-none-test.o
 tests/drive_del-test$(EXESUF): tests/drive_del-test.o $(libqos-virtio-obj-y)
-tests/qdev-monitor-test$(EXESUF): tests/qdev-monitor-test.o $(libqos-pc-obj-y)
 tests/nvme-test$(EXESUF): tests/nvme-test.o $(libqos-pc-obj-y)
 tests/pvpanic-test$(EXESUF): tests/pvpanic-test.o
 tests/i82801b11-test$(EXESUF): tests/i82801b11-test.o
diff --git a/tests/boot-order-test.c b/tests/boot-order-test.c
index c60ebcf..a725bce 100644
--- a/tests/boot-order-test.c
+++ b/tests/boot-order-test.c
@@ -17,7 +17,7 @@
 #include "standard-headers/linux/qemu_fw_cfg.h"
 
 /* TODO actually test the results and get rid of this */
-#define qmp_discard_response(...) qobject_unref(qmp(__VA_ARGS__))
+#define qmp_discard_response(qs, ...) qobject_unref(qtest_qmp(qs, __VA_ARGS__))
 
 typedef struct {
     const char *args;
@@ -27,31 +27,30 @@ typedef struct {
 
 static void test_a_boot_order(const char *machine,
                               const char *test_args,
-                              uint64_t (*read_boot_order)(void),
+                              uint64_t (*read_boot_order)(QTestState *),
                               uint64_t expected_boot,
                               uint64_t expected_reboot)
 {
     uint64_t actual;
+    QTestState *qts;
 
-    global_qtest = qtest_initf("-nodefaults%s%s %s",
-                               machine ? " -M " : "",
-                               machine ?: "",
-                               test_args);
-    actual = read_boot_order();
+    qts = qtest_initf("-nodefaults%s%s %s", machine ? " -M " : "",
+                      machine ?: "", test_args);
+    actual = read_boot_order(qts);
     g_assert_cmphex(actual, ==, expected_boot);
-    qmp_discard_response("{ 'execute': 'system_reset' }");
+    qmp_discard_response(qts, "{ 'execute': 'system_reset' }");
     /*
      * system_reset only requests reset.  We get a RESET event after
      * the actual reset completes.  Need to wait for that.
      */
-    qmp_eventwait("RESET");
-    actual = read_boot_order();
+    qtest_qmp_eventwait(qts, "RESET");
+    actual = read_boot_order(qts);
     g_assert_cmphex(actual, ==, expected_reboot);
-    qtest_quit(global_qtest);
+    qtest_quit(qts);
 }
 
 static void test_boot_orders(const char *machine,
-                             uint64_t (*read_boot_order)(void),
+                             uint64_t (*read_boot_order)(QTestState *),
                              const boot_order_test *tests)
 {
     int i;
@@ -64,16 +63,16 @@ static void test_boot_orders(const char *machine,
     }
 }
 
-static uint8_t read_mc146818(uint16_t port, uint8_t reg)
+static uint8_t read_mc146818(QTestState *qts, uint16_t port, uint8_t reg)
 {
-    outb(port, reg);
-    return inb(port + 1);
+    qtest_outb(qts, port, reg);
+    return qtest_inb(qts, port + 1);
 }
 
-static uint64_t read_boot_order_pc(void)
+static uint64_t read_boot_order_pc(QTestState *qts)
 {
-    uint8_t b1 = read_mc146818(0x70, 0x38);
-    uint8_t b2 = read_mc146818(0x70, 0x3d);
+    uint8_t b1 = read_mc146818(qts, 0x70, 0x38);
+    uint8_t b2 = read_mc146818(qts, 0x70, 0x3d);
 
     return b1 | (b2 << 8);
 }
@@ -109,16 +108,16 @@ static void test_pc_boot_order(void)
     test_boot_orders(NULL, read_boot_order_pc, test_cases_pc);
 }
 
-static uint8_t read_m48t59(uint64_t addr, uint16_t reg)
+static uint8_t read_m48t59(QTestState *qts, uint64_t addr, uint16_t reg)
 {
-    writeb(addr, reg & 0xff);
-    writeb(addr + 1, reg >> 8);
-    return readb(addr + 3);
+    qtest_writeb(qts, addr, reg & 0xff);
+    qtest_writeb(qts, addr + 1, reg >> 8);
+    return qtest_readb(qts, addr + 3);
 }
 
-static uint64_t read_boot_order_prep(void)
+static uint64_t read_boot_order_prep(QTestState *qts)
 {
-    return read_m48t59(0x80000000 + 0x74, 0x34);
+    return read_m48t59(qts, 0x80000000 + 0x74, 0x34);
 }
 
 static const boot_order_test test_cases_prep[] = {
@@ -133,9 +132,9 @@ static void test_prep_boot_order(void)
     test_boot_orders("prep", read_boot_order_prep, test_cases_prep);
 }
 
-static uint64_t read_boot_order_pmac(void)
+static uint64_t read_boot_order_pmac(QTestState *qts)
 {
-    QFWCFG *fw_cfg = mm_fw_cfg_init(global_qtest, 0xf0000510);
+    QFWCFG *fw_cfg = mm_fw_cfg_init(qts, 0xf0000510);
 
     return qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_DEVICE);
 }
@@ -158,9 +157,9 @@ static void test_pmac_newworld_boot_order(void)
     test_boot_orders("mac99", read_boot_order_pmac, test_cases_fw_cfg);
 }
 
-static uint64_t read_boot_order_sun4m(void)
+static uint64_t read_boot_order_sun4m(QTestState *qts)
 {
-    QFWCFG *fw_cfg = mm_fw_cfg_init(global_qtest, 0xd00000510ULL);
+    QFWCFG *fw_cfg = mm_fw_cfg_init(qts, 0xd00000510ULL);
 
     return qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_DEVICE);
 }
@@ -170,9 +169,9 @@ static void test_sun4m_boot_order(void)
     test_boot_orders("SS-5", read_boot_order_sun4m, test_cases_fw_cfg);
 }
 
-static uint64_t read_boot_order_sun4u(void)
+static uint64_t read_boot_order_sun4u(QTestState *qts)
 {
-    QFWCFG *fw_cfg = io_fw_cfg_init(global_qtest, 0x510);
+    QFWCFG *fw_cfg = io_fw_cfg_init(qts, 0x510);
 
     return qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_DEVICE);
 }
diff --git a/tests/endianness-test.c b/tests/endianness-test.c
index 48680cd..5852795 100644
--- a/tests/endianness-test.c
+++ b/tests/endianness-test.c
@@ -48,65 +48,68 @@ static const TestCase test_cases[] = {
     {}
 };
 
-static uint8_t isa_inb(const TestCase *test, uint16_t addr)
+static uint8_t isa_inb(QTestState *qts, const TestCase *test, uint16_t addr)
 {
     uint8_t value;
     if (test->isa_base == -1) {
-        value = inb(addr);
+        value = qtest_inb(qts, addr);
     } else {
-        value = readb(test->isa_base + addr);
+        value = qtest_readb(qts, test->isa_base + addr);
     }
     return value;
 }
 
-static uint16_t isa_inw(const TestCase *test, uint16_t addr)
+static uint16_t isa_inw(QTestState *qts, const TestCase *test, uint16_t addr)
 {
     uint16_t value;
     if (test->isa_base == -1) {
-        value = inw(addr);
+        value = qtest_inw(qts, addr);
     } else {
-        value = readw(test->isa_base + addr);
+        value = qtest_readw(qts, test->isa_base + addr);
     }
     return test->bswap ? bswap16(value) : value;
 }
 
-static uint32_t isa_inl(const TestCase *test, uint16_t addr)
+static uint32_t isa_inl(QTestState *qts, const TestCase *test, uint16_t addr)
 {
     uint32_t value;
     if (test->isa_base == -1) {
-        value = inl(addr);
+        value = qtest_inl(qts, addr);
     } else {
-        value = readl(test->isa_base + addr);
+        value = qtest_readl(qts, test->isa_base + addr);
     }
     return test->bswap ? bswap32(value) : value;
 }
 
-static void isa_outb(const TestCase *test, uint16_t addr, uint8_t value)
+static void isa_outb(QTestState *qts, const TestCase *test, uint16_t addr,
+                     uint8_t value)
 {
     if (test->isa_base == -1) {
-        outb(addr, value);
+        qtest_outb(qts, addr, value);
     } else {
-        writeb(test->isa_base + addr, value);
+        qtest_writeb(qts, test->isa_base + addr, value);
     }
 }
 
-static void isa_outw(const TestCase *test, uint16_t addr, uint16_t value)
+static void isa_outw(QTestState *qts, const TestCase *test, uint16_t addr,
+                     uint16_t value)
 {
     value = test->bswap ? bswap16(value) : value;
     if (test->isa_base == -1) {
-        outw(addr, value);
+        qtest_outw(qts, addr, value);
     } else {
-        writew(test->isa_base + addr, value);
+        qtest_writew(qts, test->isa_base + addr, value);
     }
 }
 
-static void isa_outl(const TestCase *test, uint16_t addr, uint32_t value)
+static void isa_outl(QTestState *qts, const TestCase *test, uint16_t addr,
+                     uint32_t value)
 {
     value = test->bswap ? bswap32(value) : value;
     if (test->isa_base == -1) {
-        outl(addr, value);
+        qtest_outl(qts, addr, value);
     } else {
-        writel(test->isa_base + addr, value);
+        qtest_writel(qts, test->isa_base + addr, value);
     }
 }
 
@@ -114,161 +117,161 @@ static void isa_outl(const TestCase *test, uint16_t addr, uint32_t value)
 static void test_endianness(gconstpointer data)
 {
     const TestCase *test = data;
-
-    global_qtest = qtest_initf("-M %s%s%s -device pc-testdev",
-                               test->machine,
-                               test->superio ? " -device " : "",
-                               test->superio ?: "");
-    isa_outl(test, 0xe0, 0x87654321);
-    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
-    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
-    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
-    g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
-    g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
-    g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
-    g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x21);
-
-    isa_outw(test, 0xe2, 0x8866);
-    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664321);
-    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
-    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
-    g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x88);
-    g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x66);
-    g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
-    g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x21);
-
-    isa_outw(test, 0xe0, 0x4422);
-    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664422);
-    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
-    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);
-    g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x88);
-    g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x66);
-    g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x44);
-    g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);
-
-    isa_outb(test, 0xe3, 0x87);
-    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87664422);
-    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8766);
-    g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
-    g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x66);
-    g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x44);
-    g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);
-
-    isa_outb(test, 0xe2, 0x65);
-    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654422);
-    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
-    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);
-    g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
-    g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
-    g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x44);
-    g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);
-
-    isa_outb(test, 0xe1, 0x43);
-    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654322);
-    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
-    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4322);
-    g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
-    g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
-    g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
-    g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x22);
-
-    isa_outb(test, 0xe0, 0x21);
-    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
-    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
-    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
-    g_assert_cmphex(isa_inb(test, 0xe3), ==, 0x87);
-    g_assert_cmphex(isa_inb(test, 0xe2), ==, 0x65);
-    g_assert_cmphex(isa_inb(test, 0xe1), ==, 0x43);
-    g_assert_cmphex(isa_inb(test, 0xe0), ==, 0x21);
-    qtest_quit(global_qtest);
+    QTestState *qts;
+
+    qts = qtest_initf("-M %s%s%s -device pc-testdev", test->machine,
+                      test->superio ? " -device " : "",
+                      test->superio ?: "");
+    isa_outl(qts, test, 0xe0, 0x87654321);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87654321);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4321);
+    g_assert_cmphex(isa_inb(qts, test, 0xe3), ==, 0x87);
+    g_assert_cmphex(isa_inb(qts, test, 0xe2), ==, 0x65);
+    g_assert_cmphex(isa_inb(qts, test, 0xe1), ==, 0x43);
+    g_assert_cmphex(isa_inb(qts, test, 0xe0), ==, 0x21);
+
+    isa_outw(qts, test, 0xe2, 0x8866);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x88664321);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8866);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4321);
+    g_assert_cmphex(isa_inb(qts, test, 0xe3), ==, 0x88);
+    g_assert_cmphex(isa_inb(qts, test, 0xe2), ==, 0x66);
+    g_assert_cmphex(isa_inb(qts, test, 0xe1), ==, 0x43);
+    g_assert_cmphex(isa_inb(qts, test, 0xe0), ==, 0x21);
+
+    isa_outw(qts, test, 0xe0, 0x4422);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x88664422);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8866);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4422);
+    g_assert_cmphex(isa_inb(qts, test, 0xe3), ==, 0x88);
+    g_assert_cmphex(isa_inb(qts, test, 0xe2), ==, 0x66);
+    g_assert_cmphex(isa_inb(qts, test, 0xe1), ==, 0x44);
+    g_assert_cmphex(isa_inb(qts, test, 0xe0), ==, 0x22);
+
+    isa_outb(qts, test, 0xe3, 0x87);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87664422);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8766);
+    g_assert_cmphex(isa_inb(qts, test, 0xe3), ==, 0x87);
+    g_assert_cmphex(isa_inb(qts, test, 0xe2), ==, 0x66);
+    g_assert_cmphex(isa_inb(qts, test, 0xe1), ==, 0x44);
+    g_assert_cmphex(isa_inb(qts, test, 0xe0), ==, 0x22);
+
+    isa_outb(qts, test, 0xe2, 0x65);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87654422);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4422);
+    g_assert_cmphex(isa_inb(qts, test, 0xe3), ==, 0x87);
+    g_assert_cmphex(isa_inb(qts, test, 0xe2), ==, 0x65);
+    g_assert_cmphex(isa_inb(qts, test, 0xe1), ==, 0x44);
+    g_assert_cmphex(isa_inb(qts, test, 0xe0), ==, 0x22);
+
+    isa_outb(qts, test, 0xe1, 0x43);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87654322);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4322);
+    g_assert_cmphex(isa_inb(qts, test, 0xe3), ==, 0x87);
+    g_assert_cmphex(isa_inb(qts, test, 0xe2), ==, 0x65);
+    g_assert_cmphex(isa_inb(qts, test, 0xe1), ==, 0x43);
+    g_assert_cmphex(isa_inb(qts, test, 0xe0), ==, 0x22);
+
+    isa_outb(qts, test, 0xe0, 0x21);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87654321);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4321);
+    g_assert_cmphex(isa_inb(qts, test, 0xe3), ==, 0x87);
+    g_assert_cmphex(isa_inb(qts, test, 0xe2), ==, 0x65);
+    g_assert_cmphex(isa_inb(qts, test, 0xe1), ==, 0x43);
+    g_assert_cmphex(isa_inb(qts, test, 0xe0), ==, 0x21);
+    qtest_quit(qts);
 }
 
 static void test_endianness_split(gconstpointer data)
 {
     const TestCase *test = data;
-
-    global_qtest = qtest_initf("-M %s%s%s -device pc-testdev",
-                               test->machine,
-                               test->superio ? " -device " : "",
-                               test->superio ?: "");
-    isa_outl(test, 0xe8, 0x87654321);
-    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
-    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
-    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
-
-    isa_outw(test, 0xea, 0x8866);
-    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664321);
-    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
-    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
-
-    isa_outw(test, 0xe8, 0x4422);
-    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x88664422);
-    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8866);
-    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);
-
-    isa_outb(test, 0xeb, 0x87);
-    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87664422);
-    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8766);
-
-    isa_outb(test, 0xea, 0x65);
-    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654422);
-    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
-    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4422);
-
-    isa_outb(test, 0xe9, 0x43);
-    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654322);
-    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
-    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4322);
-
-    isa_outb(test, 0xe8, 0x21);
-    g_assert_cmphex(isa_inl(test, 0xe0), ==, 0x87654321);
-    g_assert_cmphex(isa_inw(test, 0xe2), ==, 0x8765);
-    g_assert_cmphex(isa_inw(test, 0xe0), ==, 0x4321);
-    qtest_quit(global_qtest);
+    QTestState *qts;
+
+    qts = qtest_initf("-M %s%s%s -device pc-testdev", test->machine,
+                      test->superio ? " -device " : "",
+                      test->superio ?: "");
+    isa_outl(qts, test, 0xe8, 0x87654321);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87654321);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4321);
+
+    isa_outw(qts, test, 0xea, 0x8866);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x88664321);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8866);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4321);
+
+    isa_outw(qts, test, 0xe8, 0x4422);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x88664422);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8866);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4422);
+
+    isa_outb(qts, test, 0xeb, 0x87);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87664422);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8766);
+
+    isa_outb(qts, test, 0xea, 0x65);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87654422);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4422);
+
+    isa_outb(qts, test, 0xe9, 0x43);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87654322);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4322);
+
+    isa_outb(qts, test, 0xe8, 0x21);
+    g_assert_cmphex(isa_inl(qts, test, 0xe0), ==, 0x87654321);
+    g_assert_cmphex(isa_inw(qts, test, 0xe2), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe0), ==, 0x4321);
+    qtest_quit(qts);
 }
 
 static void test_endianness_combine(gconstpointer data)
 {
     const TestCase *test = data;
-
-    global_qtest = qtest_initf("-M %s%s%s -device pc-testdev",
-                               test->machine,
-                               test->superio ? " -device " : "",
-                               test->superio ?: "");
-    isa_outl(test, 0xe0, 0x87654321);
-    g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654321);
-    g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
-    g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4321);
-
-    isa_outw(test, 0xe2, 0x8866);
-    g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x88664321);
-    g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8866);
-    g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4321);
-
-    isa_outw(test, 0xe0, 0x4422);
-    g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x88664422);
-    g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8866);
-    g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4422);
-
-    isa_outb(test, 0xe3, 0x87);
-    g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87664422);
-    g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8766);
-
-    isa_outb(test, 0xe2, 0x65);
-    g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654422);
-    g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
-    g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4422);
-
-    isa_outb(test, 0xe1, 0x43);
-    g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654322);
-    g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
-    g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4322);
-
-    isa_outb(test, 0xe0, 0x21);
-    g_assert_cmphex(isa_inl(test, 0xe8), ==, 0x87654321);
-    g_assert_cmphex(isa_inw(test, 0xea), ==, 0x8765);
-    g_assert_cmphex(isa_inw(test, 0xe8), ==, 0x4321);
-    qtest_quit(global_qtest);
+    QTestState *qts;
+
+    qts = qtest_initf("-M %s%s%s -device pc-testdev", test->machine,
+                      test->superio ? " -device " : "",
+                      test->superio ?: "");
+    isa_outl(qts, test, 0xe0, 0x87654321);
+    g_assert_cmphex(isa_inl(qts, test, 0xe8), ==, 0x87654321);
+    g_assert_cmphex(isa_inw(qts, test, 0xea), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe8), ==, 0x4321);
+
+    isa_outw(qts, test, 0xe2, 0x8866);
+    g_assert_cmphex(isa_inl(qts, test, 0xe8), ==, 0x88664321);
+    g_assert_cmphex(isa_inw(qts, test, 0xea), ==, 0x8866);
+    g_assert_cmphex(isa_inw(qts, test, 0xe8), ==, 0x4321);
+
+    isa_outw(qts, test, 0xe0, 0x4422);
+    g_assert_cmphex(isa_inl(qts, test, 0xe8), ==, 0x88664422);
+    g_assert_cmphex(isa_inw(qts, test, 0xea), ==, 0x8866);
+    g_assert_cmphex(isa_inw(qts, test, 0xe8), ==, 0x4422);
+
+    isa_outb(qts, test, 0xe3, 0x87);
+    g_assert_cmphex(isa_inl(qts, test, 0xe8), ==, 0x87664422);
+    g_assert_cmphex(isa_inw(qts, test, 0xea), ==, 0x8766);
+
+    isa_outb(qts, test, 0xe2, 0x65);
+    g_assert_cmphex(isa_inl(qts, test, 0xe8), ==, 0x87654422);
+    g_assert_cmphex(isa_inw(qts, test, 0xea), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe8), ==, 0x4422);
+
+    isa_outb(qts, test, 0xe1, 0x43);
+    g_assert_cmphex(isa_inl(qts, test, 0xe8), ==, 0x87654322);
+    g_assert_cmphex(isa_inw(qts, test, 0xea), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe8), ==, 0x4322);
+
+    isa_outb(qts, test, 0xe0, 0x21);
+    g_assert_cmphex(isa_inl(qts, test, 0xe8), ==, 0x87654321);
+    g_assert_cmphex(isa_inw(qts, test, 0xea), ==, 0x8765);
+    g_assert_cmphex(isa_inw(qts, test, 0xe8), ==, 0x4321);
+    qtest_quit(qts);
 }
 
 int main(int argc, char **argv)
diff --git a/tests/hexloader-test.c b/tests/hexloader-test.c
index 834ed52..8b7aa2d 100644
--- a/tests/hexloader-test.c
+++ b/tests/hexloader-test.c
@@ -23,7 +23,7 @@ static void hex_loader_test(void)
     const unsigned int base_addr = 0x00010000;
 
     QTestState *s = qtest_initf(
-        "-M vexpress-a9 -nographic -device loader,file=tests/data/hex-loader/test.hex");
+        "-M vexpress-a9 -device loader,file=tests/data/hex-loader/test.hex");
 
     for (i = 0; i < 256; ++i) {
         uint8_t val = qtest_readb(s, base_addr + i);
diff --git a/tests/pnv-xscom-test.c b/tests/pnv-xscom-test.c
index 70f4c84..974f8da 100644
--- a/tests/pnv-xscom-test.c
+++ b/tests/pnv-xscom-test.c
@@ -63,14 +63,15 @@ static uint64_t pnv_xscom_addr(const PnvChip *chip, uint32_t pcba)
     return addr;
 }
 
-static uint64_t pnv_xscom_read(const PnvChip *chip, uint32_t pcba)
+static uint64_t pnv_xscom_read(QTestState *qts, const PnvChip *chip,
+                               uint32_t pcba)
 {
-    return readq(pnv_xscom_addr(chip, pcba));
+    return qtest_readq(qts, pnv_xscom_addr(chip, pcba));
 }
 
-static void test_xscom_cfam_id(const PnvChip *chip)
+static void test_xscom_cfam_id(QTestState *qts, const PnvChip *chip)
 {
-    uint64_t f000f = pnv_xscom_read(chip, 0xf000f);
+    uint64_t f000f = pnv_xscom_read(qts, chip, 0xf000f);
 
     g_assert_cmphex(f000f, ==, chip->cfam_id);
 }
@@ -78,11 +79,11 @@ static void test_xscom_cfam_id(const PnvChip *chip)
 static void test_cfam_id(const void *data)
 {
     const PnvChip *chip = data;
+    QTestState *qts;
 
-    global_qtest = qtest_initf("-M powernv,accel=tcg -cpu %s",
-                               chip->cpu_model);
-    test_xscom_cfam_id(chip);
-    qtest_quit(global_qtest);
+    qts = qtest_initf("-M powernv,accel=tcg -cpu %s", chip->cpu_model);
+    test_xscom_cfam_id(qts, chip);
+    qtest_quit(qts);
 }
 
 
@@ -94,7 +95,7 @@ static void test_cfam_id(const void *data)
 
 #define PNV_XSCOM_EX_DTS_RESULT0     0x50000
 
-static void test_xscom_core(const PnvChip *chip)
+static void test_xscom_core(QTestState *qts, const PnvChip *chip)
 {
     uint32_t first_core_dts0 = PNV_XSCOM_EX_DTS_RESULT0;
     uint64_t dts0;
@@ -105,7 +106,7 @@ static void test_xscom_core(const PnvChip *chip)
         first_core_dts0 |= PNV_XSCOM_P9_EC_BASE(chip->first_core);
     }
 
-    dts0 = pnv_xscom_read(chip, first_core_dts0);
+    dts0 = pnv_xscom_read(qts, chip, first_core_dts0);
 
     g_assert_cmphex(dts0, ==, 0x26f024f023f0000ull);
 }
@@ -113,11 +114,11 @@ static void test_xscom_core(const PnvChip *chip)
 static void test_core(const void *data)
 {
     const PnvChip *chip = data;
+    QTestState *qts;
 
-    global_qtest = qtest_initf("-M powernv,accel=tcg -cpu %s",
-                               chip->cpu_model);
-    test_xscom_core(chip);
-    qtest_quit(global_qtest);
+    qts = qtest_initf("-M powernv,accel=tcg -cpu %s", chip->cpu_model);
+    test_xscom_core(qts, chip);
+    qtest_quit(qts);
 }
 
 static void add_test(const char *name, void (*test)(const void *data))