Merge tag 'machine-core-20211231' of https://github.com/philmd/qemu into staging

Machine core patches

- Clarify qdev_connect_gpio_out() documentation
- Rework test-smp-parse tests following QOM style
- Introduce CPU cluster topology support (Yanan Wang)
- MAINTAINERS updates (Yanan Wang, Li Zhijian, myself)

# gpg: Signature made Fri 31 Dec 2021 04:45:35 AM PST
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]

* tag 'machine-core-20211231' of https://github.com/philmd/qemu:
  MAINTAINERS: email address change
  MAINTAINERS: Change philmd's email address
  MAINTAINERS: Self-recommended as reviewer of "Machine core"
  tests/unit/test-smp-parse: Keep default MIN/MAX CPUs in machine_base_class_init
  tests/unit/test-smp-parse: No need to explicitly zero MachineClass members
  tests/unit/test-smp-parse: Add testcases for CPU clusters
  hw/core/machine: Introduce CPU cluster topology support
  qemu-options: Improve readability of SMP related Docs
  hw/core: Rename smp_parse() -> machine_parse_smp_config()
  tests/unit/test-smp-parse: Constify some pointer/struct
  tests/unit/test-smp-parse: Simplify pointer to compound literal use
  tests/unit/test-smp-parse: Add 'smp-generic-valid' machine type
  tests/unit/test-smp-parse: Add 'smp-generic-invalid' machine type
  tests/unit/test-smp-parse: Add 'smp-with-dies' machine type
  tests/unit/test-smp-parse: Split the 'generic' test in valid / invalid
  tests/unit/test-smp-parse: Pass machine type as argument to tests
  hw/qdev: Rename qdev_connect_gpio_out*() 'input_pin' parameter
  hw/qdev: Correct qdev_connect_gpio_out_named() documentation
  hw/qdev: Correct qdev_init_gpio_out_named() documentation
  hw/qdev: Cosmetic around documentation

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/hw/core/machine.c b/hw/core/machine.c
index 53a99abc56..a4a2df405f 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -742,10 +742,12 @@ static void machine_get_smp(Object *obj, Visitor *v, const char *name,
         .has_cpus = true, .cpus = ms->smp.cpus,
         .has_sockets = true, .sockets = ms->smp.sockets,
         .has_dies = true, .dies = ms->smp.dies,
+        .has_clusters = true, .clusters = ms->smp.clusters,
         .has_cores = true, .cores = ms->smp.cores,
         .has_threads = true, .threads = ms->smp.threads,
         .has_maxcpus = true, .maxcpus = ms->smp.max_cpus,
     };
+
     if (!visit_type_SMPConfiguration(v, name, &config, &error_abort)) {
         return;
     }
@@ -761,7 +763,7 @@ static void machine_set_smp(Object *obj, Visitor *v, const char *name,
         return;
     }
 
-    smp_parse(ms, config, errp);
+    machine_parse_smp_config(ms, config, errp);
 }
 
 static void machine_class_init(ObjectClass *oc, void *data)
@@ -932,6 +934,7 @@ static void machine_initfn(Object *obj)
     ms->smp.max_cpus = mc->default_cpus;
     ms->smp.sockets = 1;
     ms->smp.dies = 1;
+    ms->smp.clusters = 1;
     ms->smp.cores = 1;
     ms->smp.threads = 1;
 }