numa: Move NUMA declarations from sysemu.h to numa.h

Not all sysemu.h users need the NUMA declarations, and keeping them in a
separate file makes it easier to see what are the interfaces provided by
numa.c.
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
Acked-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>

hw/i386/pc.c

@@ -41,6 +41,7 @@
 #include "hw/pci/msi.h"
 #include "hw/sysbus.h"
 #include "sysemu/sysemu.h"
+#include "sysemu/numa.h"
 #include "sysemu/kvm.h"
 #include "kvm_i386.h"
 #include "hw/xen/xen.h"

hw/mem/pc-dimm.c

@@ -22,6 +22,7 @@
 #include "qemu/config-file.h"
 #include "qapi/visitor.h"
 #include "qemu/range.h"
+#include "sysemu/numa.h"
 
 typedef struct pc_dimms_capacity {
      uint64_t size;

hw/ppc/spapr.c

@@ -25,6 +25,7 @@
  *
  */
 #include "sysemu/sysemu.h"
+#include "sysemu/numa.h"
 #include "hw/hw.h"
 #include "hw/fw-path-provider.h"
 #include "elf.h"

include/sysemu/numa.h

+#ifndef SYSEMU_NUMA_H
+#define SYSEMU_NUMA_H
+
+#include <stdint.h>
+#include "qemu/bitmap.h"
+#include "qemu/option.h"
+#include "sysemu/sysemu.h"
+#include "sysemu/hostmem.h"
+
+extern int nb_numa_nodes;   /* Number of NUMA nodes */
+extern int max_numa_nodeid; /* Highest specified NUMA node ID, plus one.
+                             * For all nodes, nodeid < max_numa_nodeid
+                             */
+
+typedef struct node_info {
+    uint64_t node_mem;
+    DECLARE_BITMAP(node_cpu, MAX_CPUMASK_BITS);
+    struct HostMemoryBackend *node_memdev;
+    bool present;
+} NodeInfo;
+extern NodeInfo numa_info[MAX_NODES];
+void set_numa_nodes(void);
+void set_numa_modes(void);
+void query_numa_node_mem(uint64_t node_mem[]);
+extern QemuOptsList qemu_numa_opts;
+int numa_init_func(QemuOpts *opts, void *opaque);
+
+#endif

include/sysemu/sysemu.h

@@ -147,24 +147,6 @@ extern int mem_prealloc;
  */
 #define MAX_CPUMASK_BITS 255
 
-extern int nb_numa_nodes;   /* Number of NUMA nodes */
-extern int max_numa_nodeid; /* Highest specified NUMA node ID, plus one.
-                             * For all nodes, nodeid < max_numa_nodeid
-                             */
-
-typedef struct node_info {
-    uint64_t node_mem;
-    DECLARE_BITMAP(node_cpu, MAX_CPUMASK_BITS);
-    struct HostMemoryBackend *node_memdev;
-    bool present;
-} NodeInfo;
-extern NodeInfo numa_info[MAX_NODES];
-void set_numa_nodes(void);
-void set_numa_modes(void);
-void query_numa_node_mem(uint64_t node_mem[]);
-extern QemuOptsList qemu_numa_opts;
-int numa_init_func(QemuOpts *opts, void *opaque);
-
 #define MAX_OPTION_ROMS 16
 typedef struct QEMUOptionRom {
     const char *name;

monitor.c

@@ -35,6 +35,7 @@
 #include "sysemu/char.h"
 #include "ui/qemu-spice.h"
 #include "sysemu/sysemu.h"
+#include "sysemu/numa.h"
 #include "monitor/monitor.h"
 #include "qemu/readline.h"
 #include "ui/console.h"

numa.c

@@ -22,7 +22,7 @@
  * THE SOFTWARE.
  */
 
-#include "sysemu/sysemu.h"
+#include "sysemu/numa.h"
 #include "exec/cpu-common.h"
 #include "qemu/bitmap.h"
 #include "qom/cpu.h"

vl.c

@@ -78,6 +78,7 @@ int main(int argc, char **argv)
 #include "monitor/monitor.h"
 #include "ui/console.h"
 #include "sysemu/sysemu.h"
+#include "sysemu/numa.h"
 #include "exec/gdbstub.h"
 #include "qemu/timer.h"
 #include "sysemu/char.h"