Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* -smp cleanpus
* Hyper-V englightenment functionality
* Documentation cleanups

# gpg: Signature made Fri 01 Oct 2021 01:11:00 PM EDT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]

* remotes/bonzini/tags/for-upstream: (29 commits)
  docs: reorganize testing.rst
  docs: move gcov section at the end of testing.rst
  docs: reorganize tcg-plugins.rst
  docs: reorganize qgraph.rst
  docs: put "make" information together in build-system.rst
  docs: move notes inside the body of the document
  docs: name included files ".rst.inc"
  i386: Change the default Hyper-V version to match WS2016
  i386: Make Hyper-V version id configurable
  i386: Implement pseudo 'hv-avic' ('hv-apicv') enlightenment
  i386: Move HV_APIC_ACCESS_RECOMMENDED bit setting to hyperv_fill_cpuids()
  i386: Support KVM_CAP_HYPERV_ENFORCE_CPUID
  i386: Support KVM_CAP_ENFORCE_PV_FEATURE_CPUID
  machine: Put all sanity-check in the generic SMP parser
  machine: Use g_autoptr in machine_set_smp
  machine: Move smp_prefer_sockets to struct SMPCompatProps
  machine: Remove smp_parse callback from MachineClass
  machine: Make smp_parse generic enough for all arches
  machine: Tweak the order of topology members in struct CpuTopology
  machine: Use ms instead of global current_machine in sanity-check
  ...

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

1 files changed, 15 insertions, 8 deletions

diff --git a/include/hw/boards.h b/include/hw/boards.h
index 463a551..5adbcbb 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -109,6 +109,16 @@ typedef struct {
 } CPUArchIdList;
 
 /**
+ * SMPCompatProps:
+ * @prefer_sockets - whether sockets are preferred over cores in smp parsing
+ * @dies_supported - whether dies are supported by the machine
+ */
+typedef struct {
+    bool prefer_sockets;
+    bool dies_supported;
+} SMPCompatProps;
+
+/**
  * MachineClass:
  * @deprecation_reason: If set, the machine is marked as deprecated. The
  *    string should provide some clear information about what to use instead.
@@ -169,10 +179,6 @@ typedef struct {
  *    kvm-type may be NULL if it is not needed.
  * @numa_mem_supported:
  *    true if '--numa node.mem' option is supported and false otherwise
- * @smp_parse:
- *    The function pointer to hook different machine specific functions for
- *    parsing "smp-opts" from QemuOpts to MachineState::CpuTopology and more
- *    machine specific topology fields, such as smp_dies for PCMachine.
  * @hotplug_allowed:
  *    If the hook is provided, then it'll be called for each device
  *    hotplug to check whether the device hotplug is allowed.  Return
@@ -209,7 +215,6 @@ struct MachineClass {
     void (*reset)(MachineState *state);
     void (*wakeup)(MachineState *state);
     int (*kvm_type)(MachineState *machine, const char *arg);
-    void (*smp_parse)(MachineState *ms, SMPConfiguration *config, Error **errp);
 
     BlockInterfaceType block_default_type;
     int units_per_default_bus;
@@ -247,6 +252,7 @@ struct MachineClass {
     bool nvdimm_supported;
     bool numa_mem_supported;
     bool auto_enable_numa;
+    SMPCompatProps smp_props;
     const char *default_ram_id;
 
     HotplugHandler *(*get_hotplug_handler)(MachineState *machine,
@@ -274,17 +280,18 @@ typedef struct DeviceMemoryState {
 /**
  * CpuTopology:
  * @cpus: the number of present logical processors on the machine
- * @cores: the number of cores in one package
- * @threads: the number of threads in one core
  * @sockets: the number of sockets on the machine
+ * @dies: the number of dies in one socket
+ * @cores: the number of cores in one die
+ * @threads: the number of threads in one core
  * @max_cpus: the maximum number of logical processors on the machine
  */
 typedef struct CpuTopology {
     unsigned int cpus;
+    unsigned int sockets;
     unsigned int dies;
     unsigned int cores;
     unsigned int threads;
-    unsigned int sockets;
     unsigned int max_cpus;
 } CpuTopology;