From: Zhao Liu <zhao1....@intel.com>
The number of cores/threads per socket are needed for smbios, and are
also useful for other modules.
Provide the helpers to wrap the calculation of cores/threads per socket
so that we can avoid calculation errors caused by other modules miss
topology changes.
Suggested-by: Igor Mammedov <imamm...@redhat.com>
Signed-off-by: Zhao Liu <zhao1....@intel.com>
---
v3:
* The new patch to wrap the calculation of cores/threads per socket.
---
include/hw/boards.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/include/hw/boards.h b/include/hw/boards.h
index a385010909d5..40ee22fd93e3 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -384,6 +384,18 @@ struct MachineState {
} \
type_init(machine_initfn##_register_types)
+static inline
+unsigned int machine_topo_get_cores_per_socket(const MachineState *ms)
+{
+ return ms->smp.cores * ms->smp.clusters * ms->smp.dies;
+}
+
+static inline
+unsigned int machine_topo_get_threads_per_socket(const MachineState *ms)
+{
+ return ms->smp.threads * machine_topo_get_cores_per_socket(ms);
+}
+
extern GlobalProperty hw_compat_8_0[];
extern const size_t hw_compat_8_0_len;
--
2.34.1
