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authorEduardo Habkost <ehabkost@redhat.com>2015-02-08 16:51:16 -0200
committerEduardo Habkost <ehabkost@redhat.com>2015-02-23 15:39:27 -0300
commite35704ba9ce0cd1e3c401f3bfbf3faf98b0b6885 (patch)
tree61653fc5b5ee23cda1226ac65fb9abf09cf92e9e /include/sysemu/numa.h
parentcd2d5541271f1934345d8ca42f5fafff1744eee7 (diff)
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: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Diffstat (limited to 'include/sysemu/numa.h')
-rw-r--r--include/sysemu/numa.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/include/sysemu/numa.h b/include/sysemu/numa.h
new file mode 100644
index 0000000000..514914f9a9
--- /dev/null
+++ b/include/sysemu/numa.h
@@ -0,0 +1,28 @@
+#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