exec: remove non-TCG stuff from exec-all.h header.

The header is included from basically everywhere, thanks to cpu.h.
It should be moved to the (TCG only) files that actually need it.
As a start, remove non-TCG stuff.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

include/exec/exec-all.h

@@ -84,7 +84,6 @@ void QEMU_NORETURN cpu_loop_exit(CPUState *cpu);
 void QEMU_NORETURN cpu_loop_exit_restore(CPUState *cpu, uintptr_t pc);
 
 #if !defined(CONFIG_USER_ONLY)
-bool qemu_in_vcpu_thread(void);
 void cpu_reloading_memory_map(void);
 void tcg_cpu_address_space_init(CPUState *cpu, AddressSpace *as);
 /* cputlb.c */
@@ -357,8 +356,6 @@ extern uintptr_t tci_tb_ptr;
 
 #if !defined(CONFIG_USER_ONLY)
 
-void phys_mem_set_alloc(void *(*alloc)(size_t, uint64_t *align));
-
 struct MemoryRegion *iotlb_to_region(CPUState *cpu,
                                      hwaddr index);
 
@@ -408,7 +405,4 @@ extern int singlestep;
 extern CPUState *tcg_current_cpu;
 extern bool exit_request;
 
-#if !defined(CONFIG_USER_ONLY)
-void migration_bitmap_extend(ram_addr_t old, ram_addr_t new);
-#endif
 #endif

include/exec/ram_addr.h

@@ -289,5 +289,6 @@ uint64_t cpu_physical_memory_sync_dirty_bitmap(unsigned long *dest,
     return num_dirty;
 }
 
+void migration_bitmap_extend(ram_addr_t old, ram_addr_t new);
 #endif
 #endif

include/sysemu/cpus.h

@@ -2,6 +2,7 @@
 #define QEMU_CPUS_H
 
 /* cpus.c */
+bool qemu_in_vcpu_thread(void);
 void qemu_init_cpu_loop(void);
 void resume_all_vcpus(void);
 void pause_all_vcpus(void);

include/sysemu/kvm.h

@@ -210,6 +210,10 @@ int kvm_set_signal_mask(CPUState *cpu, const sigset_t *sigset);
 int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr);
 int kvm_on_sigbus(int code, void *addr);
 
+/* interface with exec.c */
+
+void phys_mem_set_alloc(void *(*alloc)(size_t, uint64_t *align));
+
 /* internal API */
 
 int kvm_ioctl(KVMState *s, int type, ...);