vl: extract softmmu/globals.c

Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

hw/core/machine.c

@@ -216,6 +216,8 @@ GlobalProperty hw_compat_2_1[] = {
 };
 const size_t hw_compat_2_1_len = G_N_ELEMENTS(hw_compat_2_1);
 
+MachineState *current_machine;
+
 static char *machine_get_kernel(Object *obj, Error **errp)
 {
     MachineState *ms = MACHINE(obj);

include/exec/cpu-common.h

@@ -105,4 +105,7 @@ int ram_block_discard_range(RAMBlock *rb, uint64_t start, size_t length);
 
 #endif
 
+/* vl.c */
+extern int singlestep;
+
 #endif /* CPU_COMMON_H */

include/exec/exec-all.h

@@ -676,7 +676,4 @@ hwaddr memory_region_section_get_iotlb(CPUState *cpu,
                                        MemoryRegionSection *section);
 #endif
 
-/* vl.c */
-extern int singlestep;
-
 #endif

softmmu/globals.c

@@ -0,0 +1,74 @@
+/*
+ * Global variables that (mostly) should not exist
+ *
+ * Copyright (c) 2003-2020 QEMU contributors
+ *
+ * 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.
+ */
+
+#include "qemu/osdep.h"
+#include "exec/cpu-common.h"
+#include "hw/display/vga.h"
+#include "hw/i386/pc.h"
+#include "hw/i386/x86.h"
+#include "hw/loader.h"
+#include "hw/xen/xen.h"
+#include "net/net.h"
+#include "sysemu/cpus.h"
+#include "sysemu/sysemu.h"
+
+enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB;
+int display_opengl;
+const char* keyboard_layout;
+bool enable_mlock;
+bool enable_cpu_pm;
+int nb_nics;
+NICInfo nd_table[MAX_NICS];
+int autostart = 1;
+int vga_interface_type = VGA_NONE;
+Chardev *parallel_hds[MAX_PARALLEL_PORTS];
+int win2k_install_hack;
+int singlestep;
+int fd_bootchk = 1;
+int no_reboot;
+int no_shutdown;
+int graphic_rotate;
+QEMUOptionRom option_rom[MAX_OPTION_ROMS];
+int nb_option_roms;
+int old_param;
+const char *qemu_name;
+int alt_grab;
+int ctrl_grab;
+unsigned int nb_prom_envs;
+const char *prom_envs[MAX_PROM_ENVS];
+int boot_menu;
+bool boot_strict;
+uint8_t *boot_splash_filedata;
+int only_migratable; /* turn it off unless user states otherwise */
+int icount_align_option;
+
+/* The bytes in qemu_uuid are in the order specified by RFC4122, _not_ in the
+ * little-endian "wire format" described in the SMBIOS 2.6 specification.
+ */
+QemuUUID qemu_uuid;
+bool qemu_uuid_set;
+
+uint32_t xen_domid;
+enum xen_mode xen_mode = XEN_EMULATE;
+bool xen_domid_restrict;

softmmu/meson.build

@@ -4,6 +4,7 @@ specific_ss.add(when: 'CONFIG_SOFTMMU', if_true: [files(
   'cpus.c',
   'cpu-throttle.c',
   'datadir.c',
+  'globals.c',
   'physmem.c',
   'ioport.c',
   'rtc.c',

softmmu/vl.c

@@ -26,6 +26,7 @@
 #include "qemu-common.h"
 #include "qemu/datadir.h"
 #include "qemu/units.h"
+#include "exec/cpu-common.h"
 #include "hw/boards.h"
 #include "hw/qdev-properties.h"
 #include "qapi/error.h"
@@ -67,6 +68,8 @@
 #include "qemu/log.h"
 #include "sysemu/blockdev.h"
 #include "hw/block/block.h"
+#include "hw/i386/x86.h"
+#include "hw/i386/pc.h"
 #include "migration/misc.h"
 #include "migration/snapshot.h"
 #include "migration/global_state.h"
@@ -139,17 +142,8 @@ static bool preconfig_requested;
 static QemuPluginList plugin_list = QTAILQ_HEAD_INITIALIZER(plugin_list);
 static BlockdevOptionsQueue bdo_queue = QSIMPLEQ_HEAD_INITIALIZER(bdo_queue);
 static bool nographic = false;
-enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB;
 static int mem_prealloc; /* force preallocation of physical target memory */
-int display_opengl;
-const char* keyboard_layout = NULL;
 static ram_addr_t ram_size;
-bool enable_mlock = false;
-bool enable_cpu_pm = false;
-int nb_nics;
-NICInfo nd_table[MAX_NICS];
-int autostart = 1;
-int vga_interface_type = VGA_NONE;
 static const char *vga_model = NULL;
 static DisplayOptions dpy;
 static int num_serial_hds;
@@ -157,41 +151,10 @@ static Chardev **serial_hds;
 static const char *log_mask;
 static const char *log_file;
 static bool list_data_dirs;
-Chardev *parallel_hds[MAX_PARALLEL_PORTS];
-int win2k_install_hack = 0;
-int singlestep = 0;
-int fd_bootchk = 1;
-int no_reboot;
-int no_shutdown = 0;
-int graphic_rotate = 0;
 static const char *watchdog;
-QEMUOptionRom option_rom[MAX_OPTION_ROMS];
-int nb_option_roms;
-int old_param = 0;
-const char *qemu_name;
-int alt_grab = 0;
-int ctrl_grab = 0;
-unsigned int nb_prom_envs = 0;
-const char *prom_envs[MAX_PROM_ENVS];
-int boot_menu;
-bool boot_strict;
-uint8_t *boot_splash_filedata;
-int only_migratable; /* turn it off unless user states otherwise */
-bool wakeup_suspend_enabled;
-int icount_align_option;
 static const char *qtest_chrdev;
 static const char *qtest_log;
 
-/* The bytes in qemu_uuid are in the order specified by RFC4122, _not_ in the
- * little-endian "wire format" described in the SMBIOS 2.6 specification.
- */
-QemuUUID qemu_uuid;
-bool qemu_uuid_set;
-
-uint32_t xen_domid;
-enum xen_mode xen_mode = XEN_EMULATE;
-bool xen_domid_restrict;
-
 static int has_defaults = 1;
 static int default_serial = 1;
 static int default_parallel = 1;
@@ -799,8 +762,6 @@ static int usb_parse(const char *cmdline)
 /***********************************************************/
 /* machine registration */
 
-MachineState *current_machine;
-
 static MachineClass *find_machine(const char *name, GSList *machines)
 {
     GSList *el;