diff mbox series

[01/18] machine: Fix comment of machine_parse_smp_config()

Message ID 20230202094929.343799-2-zhao1.liu@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series Support smp.clusters for x86 | expand

Commit Message

Zhao Liu Feb. 2, 2023, 9:49 a.m. UTC 
From: Zhao Liu <zhao1.liu@intel.com>

Now smp supports dies and clusters, so add description about these 2
levels in the comment of machine_parse_smp_config().

Fixes: 864c3b5 (hw/core/machine: Introduce CPU cluster topology support)
Suggested-by: Robert Hoo <robert.hu@linux.intel.com>
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
---
 hw/core/machine-smp.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/hw/core/machine-smp.c b/hw/core/machine-smp.c
index c3dab007dadc..3fd9e641efde 100644
--- a/hw/core/machine-smp.c
+++ b/hw/core/machine-smp.c
@@ -51,8 +51,8 @@  static char *cpu_hierarchy_to_string(MachineState *ms)
  * machine_parse_smp_config: Generic function used to parse the given
  *                           SMP configuration
  *
- * Any missing parameter in "cpus/maxcpus/sockets/cores/threads" will be
- * automatically computed based on the provided ones.
+ * Any missing parameter in "cpus/maxcpus/sockets/dies/clusters/cores/threads"
+ * will be automatically computed based on the provided ones.
  *
  * In the calculation of omitted sockets/cores/threads: we prefer sockets
  * over cores over threads before 6.2, while preferring cores over sockets
@@ -66,7 +66,8 @@  static char *cpu_hierarchy_to_string(MachineState *ms)
  *
  * For compatibility, apart from the parameters that will be computed, newly
  * introduced topology members which are likely to be target specific should
- * be directly set as 1 if they are omitted (e.g. dies for PC since 4.1).
+ * be directly set as 1 if they are omitted (e.g. dies for PC since v4.1 and
+ * clusters for arm since v7.0).
  */
 void machine_parse_smp_config(MachineState *ms,
                               const SMPConfiguration *config, Error **errp)