Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* target/i386: miscellaneous changes, mostly TCG-related
* fix --without-default-devices build
* fix --without-default-devices qtests on s390x and arm

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# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (27 commits)
  configs: disable emulators that require it if libfdt is not found
  hw/xtensa: require libfdt
  kconfig: express dependency of individual boards on libfdt
  kconfig: allow compiling out QEMU device tree code per target
  meson: move libfdt together with other dependencies
  meson: pick libfdt from common_ss when building target-specific files
  tests/qtest: arm: fix operation in a build without any boards or devices
  i386: select correct components for no-board build
  hw/i386: move rtc-reset-reinjection command out of hw/rtc
  hw/i386: split x86.c in multiple parts
  i386: pc: remove unnecessary MachineClass overrides
  i386: correctly select code in hw/i386 that depends on other components
  xen: register legacy backends via xen_backend_init
  xen: initialize legacy backends from xen_bus_init()
  tests/qtest: s390x: fix operation in a build without any boards or devices
  s390x: select correct components for no-board build
  s390: move css_migration_enabled from machine to css.c
  s390_flic: add migration-enabled property
  s390x: move s390_cpu_addr2state to target/s390x/sigp.c
  sh4: select correct components for no-board build
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

9 files changed, 14 insertions, 29 deletions

diff --git a/include/hw/i386/x86.h b/include/hw/i386/x86.h
index d7b7d3f..b006f16 100644
--- a/include/hw/i386/x86.h
+++ b/include/hw/i386/x86.h
@@ -21,6 +21,7 @@
 #include "exec/memory.h"
 
 #include "hw/boards.h"
+#include "hw/i386/topology.h"
 #include "hw/intc/ioapic.h"
 #include "hw/isa/isa.h"
 #include "qom/object.h"
@@ -109,16 +110,11 @@ struct X86MachineState {
 #define TYPE_X86_MACHINE   MACHINE_TYPE_NAME("x86")
 OBJECT_DECLARE_TYPE(X86MachineState, X86MachineClass, X86_MACHINE)
 
-uint32_t x86_cpu_apic_id_from_index(X86MachineState *pcms,
+void init_topo_info(X86CPUTopoInfo *topo_info, const X86MachineState *x86ms);
+uint32_t x86_cpu_apic_id_from_index(X86MachineState *x86ms,
                                     unsigned int cpu_index);
 
-void x86_cpu_new(X86MachineState *pcms, int64_t apic_id, Error **errp);
 void x86_cpus_init(X86MachineState *pcms, int default_cpu_version);
-CpuInstanceProperties x86_cpu_index_to_props(MachineState *ms,
-                                             unsigned cpu_index);
-int64_t x86_get_default_cpu_node_id(const MachineState *ms, int idx);
-const CPUArchIdList *x86_possible_cpu_arch_ids(MachineState *ms);
-CPUArchId *x86_find_cpu_slot(MachineState *ms, uint32_t id, int *idx);
 void x86_rtc_set_cpus_count(ISADevice *rtc, uint16_t cpus_count);
 void x86_cpu_pre_plug(HotplugHandler *hotplug_dev,
                       DeviceState *dev, Error **errp);
diff --git a/include/hw/rtc/mc146818rtc.h b/include/hw/rtc/mc146818rtc.h
index 97cec0b..64893be 100644
--- a/include/hw/rtc/mc146818rtc.h
+++ b/include/hw/rtc/mc146818rtc.h
@@ -55,6 +55,6 @@ MC146818RtcState *mc146818_rtc_init(ISABus *bus, int base_year,
                                     qemu_irq intercept_irq);
 void mc146818rtc_set_cmos_data(MC146818RtcState *s, int addr, int val);
 int mc146818rtc_get_cmos_data(MC146818RtcState *s, int addr);
-void qmp_rtc_reset_reinjection(Error **errp);
+void rtc_reset_reinjection(MC146818RtcState *rtc);
 
 #endif /* HW_RTC_MC146818RTC_H */
diff --git a/include/hw/s390x/css.h b/include/hw/s390x/css.h
index ba72ee3..8289e45 100644
--- a/include/hw/s390x/css.h
+++ b/include/hw/s390x/css.h
@@ -333,4 +333,10 @@ static inline int ccw_dstream_read_buf(CcwDataStream *cds, void *buff, int len)
 #define ccw_dstream_read(cds, v) ccw_dstream_read_buf((cds), &(v), sizeof(v))
 #define ccw_dstream_write(cds, v) ccw_dstream_write_buf((cds), &(v), sizeof(v))
 
+/**
+ * true if (vmstate based) migration of the channel subsystem
+ * is enabled, false if it is disabled.
+ */
+extern bool css_migration_enabled;
+
 #endif
diff --git a/include/hw/s390x/s390-virtio-ccw.h b/include/hw/s390x/s390-virtio-ccw.h
index 7605d06..996864a 100644
--- a/include/hw/s390x/s390-virtio-ccw.h
+++ b/include/hw/s390x/s390-virtio-ccw.h
@@ -46,7 +46,6 @@ struct S390CcwMachineClass {
     /*< public >*/
     bool ri_allowed;
     bool cpu_model_allowed;
-    bool css_migration_enabled;
     bool hpage_1m_allowed;
     int max_threads;
 };
@@ -58,10 +57,4 @@ bool cpu_model_allowed(void);
 /* 1M huge page mappings allowed by the machine */
 bool hpage_1m_allowed(void);
 
-/**
- * Returns true if (vmstate based) migration of the channel subsystem
- * is enabled, false if it is disabled.
- */
-bool css_migration_enabled(void);
-
 #endif
diff --git a/include/hw/s390x/s390_flic.h b/include/hw/s390x/s390_flic.h
index 3907a13..bcb081d 100644
--- a/include/hw/s390x/s390_flic.h
+++ b/include/hw/s390x/s390_flic.h
@@ -47,6 +47,7 @@ struct S390FLICState {
     /* to limit AdapterRoutes.num_routes for compat */
     uint32_t adapter_routes_max_batch;
     bool ais_supported;
+    bool migration_enabled;
 };
 
 
diff --git a/include/hw/xen/xen-legacy-backend.h b/include/hw/xen/xen-legacy-backend.h
index 2cca174..979c4ea 100644
--- a/include/hw/xen/xen-legacy-backend.h
+++ b/include/hw/xen/xen-legacy-backend.h
@@ -66,18 +66,8 @@ static inline void xen_be_unmap_grant_ref(struct XenLegacyDevice *xendev,
     return xen_be_unmap_grant_refs(xendev, ptr, &ref, 1);
 }
 
-/* actual backend drivers */
-extern struct XenDevOps xen_console_ops;      /* xen_console.c     */
-extern struct XenDevOps xen_kbdmouse_ops;     /* xen_framebuffer.c */
-extern struct XenDevOps xen_framebuffer_ops;  /* xen_framebuffer.c */
-extern struct XenDevOps xen_blkdev_ops;       /* xen_disk.c        */
-#ifdef CONFIG_VIRTFS
-extern struct XenDevOps xen_9pfs_ops;       /* xen-9p-backend.c        */
-#endif
-extern struct XenDevOps xen_netdev_ops;       /* xen_nic.c         */
-#ifdef CONFIG_USB_LIBUSB
-extern struct XenDevOps xen_usb_ops;          /* xen-usb.c         */
-#endif
+/* backend drivers not included in all machines */
+extern struct XenDevOps xen_framebuffer_ops;  /* xenfb.c */
 
 /* configuration (aka xenbus setup) */
 void xen_config_cleanup(void);
diff --git a/include/hw/xen/xen_pvdev.h b/include/hw/xen/xen_pvdev.h
index ddad4b9..fdf84f4 100644
--- a/include/hw/xen/xen_pvdev.h
+++ b/include/hw/xen/xen_pvdev.h
@@ -29,7 +29,6 @@ struct XenDevOps {
                                  const char *node);
     void      (*frontend_changed)(struct XenLegacyDevice *xendev,
                                   const char *node);
-    int       (*backend_register)(void);
 };
 
 struct XenLegacyDevice {
diff --git a/include/monitor/hmp.h b/include/monitor/hmp.h
index f4cf8f6..954f3c8 100644
--- a/include/monitor/hmp.h
+++ b/include/monitor/hmp.h
@@ -180,5 +180,6 @@ void hmp_ioport_write(Monitor *mon, const QDict *qdict);
 void hmp_boot_set(Monitor *mon, const QDict *qdict);
 void hmp_info_mtree(Monitor *mon, const QDict *qdict);
 void hmp_info_cryptodev(Monitor *mon, const QDict *qdict);
+void hmp_dumpdtb(Monitor *mon, const QDict *qdict);
 
 #endif
diff --git a/include/sysemu/device_tree.h b/include/sysemu/device_tree.h
index 8eab395..eb60152 100644
--- a/include/sysemu/device_tree.h
+++ b/include/sysemu/device_tree.h
@@ -134,7 +134,6 @@ int qemu_fdt_add_path(void *fdt, const char *path);
     } while (0)
 
 void qemu_fdt_dumpdtb(void *fdt, int size);
-void hmp_dumpdtb(Monitor *mon, const QDict *qdict);
 
 /**
  * qemu_fdt_setprop_sized_cells_from_array: