diff options
| author | Zhao Liu <zhao1.liu@intel.com> | 2023-06-28 21:54:34 +0800 |
|---|---|---|
| committer | Michael Tokarev <mjt@tls.msk.ru> | 2023-09-11 10:53:50 +0300 |
| commit | 9bb8c4fb6bc376202589d52406efd67e4ef820a2 (patch) | |
| tree | 44e881c3ef04e14d74a033528de49b75c9ad4c11 /include | |
| parent | bf202262e55bdf2adae70f67910c16cf0ed3bde1 (diff) | |
machine: Add helpers to get cores/threads per socket
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 <imammedo@redhat.com>
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20230628135437.1145805-2-zhao1.liu@linux.intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
(cherry picked from commit a1d027be95bc375238e5b9292c6aa661a8ddef4c)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/boards.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/hw/boards.h b/include/hw/boards.h index 90f1dd3aeb..ca2f0d3592 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -36,6 +36,8 @@ void machine_set_cpu_numa_node(MachineState *machine, Error **errp); void machine_parse_smp_config(MachineState *ms, const SMPConfiguration *config, Error **errp); +unsigned int machine_topo_get_cores_per_socket(const MachineState *ms); +unsigned int machine_topo_get_threads_per_socket(const MachineState *ms); /** * machine_class_allow_dynamic_sysbus_dev: Add type to list of valid devices |