if (c->has_socket_id) {
monitor_printf(mon, " socket-id: \"%" PRIu64 "\"\n", c->socket_id);
}
+ if (c->has_die_id) {
+ monitor_printf(mon, " die-id: \"%" PRIu64 "\"\n", c->die_id);
+ }
if (c->has_core_id) {
monitor_printf(mon, " core-id: \"%" PRIu64 "\"\n", c->core_id);
}
return;
}
+ if (props->has_die_id && !slot->props.has_die_id) {
+ error_setg(errp, "die-id is not supported");
+ return;
+ }
+
/* skip slots with explicit mismatch */
if (props->has_thread_id && props->thread_id != slot->props.thread_id) {
continue;
continue;
}
+ if (props->has_die_id && props->die_id != slot->props.die_id) {
+ continue;
+ }
+
if (props->has_socket_id && props->socket_id != slot->props.socket_id) {
continue;
}
if (cpu->props.has_socket_id) {
g_string_append_printf(s, "socket-id: %"PRId64, cpu->props.socket_id);
}
+ if (cpu->props.has_die_id) {
+ g_string_append_printf(s, "die-id: %"PRId64, cpu->props.die_id);
+ }
if (cpu->props.has_core_id) {
if (s->len) {
g_string_append_printf(s, ", ");
error_setg(errp, "Invalid CPU socket-id: %u must be in range 0:%u",
cpu->socket_id, max_socket);
return;
+ } else if (cpu->die_id > pcms->smp_dies - 1) {
+ error_setg(errp, "Invalid CPU die-id: %u must be in range 0:%u",
+ cpu->die_id, max_socket);
+ return;
}
if (cpu->core_id < 0) {
error_setg(errp, "CPU core-id is not set");
}
topo.pkg_id = cpu->socket_id;
+ topo.die_id = cpu->die_id;
topo.core_id = cpu->core_id;
topo.smt_id = cpu->thread_id;
cpu->apic_id = apicid_from_topo_ids(smp_cores, smp_threads, &topo);
}
cpu->socket_id = topo.pkg_id;
+ if (cpu->die_id != -1 && cpu->die_id != topo.die_id) {
+ error_setg(errp, "property die-id: %u doesn't match set apic-id:"
+ " 0x%x (die-id: %u)", cpu->die_id, cpu->apic_id, topo.die_id);
+ return;
+ }
+ cpu->die_id = topo.die_id;
+
if (cpu->core_id != -1 && cpu->core_id != topo.core_id) {
error_setg(errp, "property core-id: %u doesn't match set apic-id:"
" 0x%x (core-id: %u)", cpu->core_id, cpu->apic_id, topo.core_id);
ms->smp.cores, ms->smp.threads, &topo);
ms->possible_cpus->cpus[i].props.has_socket_id = true;
ms->possible_cpus->cpus[i].props.socket_id = topo.pkg_id;
+ ms->possible_cpus->cpus[i].props.has_die_id = true;
+ ms->possible_cpus->cpus[i].props.die_id = topo.die_id;
ms->possible_cpus->cpus[i].props.has_core_id = true;
ms->possible_cpus->cpus[i].props.core_id = topo.core_id;
ms->possible_cpus->cpus[i].props.has_thread_id = true;
typedef struct X86CPUTopoInfo {
unsigned pkg_id;
+ unsigned die_id;
unsigned core_id;
unsigned smt_id;
} X86CPUTopoInfo;
topo->core_id = (apicid >> apicid_core_offset(nr_cores, nr_threads)) &
~(0xFFFFFFFFUL << apicid_core_width(nr_cores, nr_threads));
topo->pkg_id = apicid >> apicid_pkg_offset(nr_cores, nr_threads);
+ topo->die_id = 0;
}
/* Make APIC ID for the CPU 'cpu_index'
#
# @node-id: NUMA node ID the CPU belongs to
# @socket-id: socket number within node/board the CPU belongs to
-# @core-id: core number within socket the CPU belongs to
-# @thread-id: thread number within core the CPU belongs to
+# @die-id: die number within node/board the CPU belongs to (Since 4.1)
+# @core-id: core number within die the CPU belongs to# @thread-id: thread number within core the CPU belongs to
#
-# Note: currently there are 4 properties that could be present
+# Note: currently there are 5 properties that could be present
# but management should be prepared to pass through other
# properties with device_add command to allow for future
# interface extension. This also requires the filed names to be kept in
{ 'struct': 'CpuInstanceProperties',
'data': { '*node-id': 'int',
'*socket-id': 'int',
+ '*die-id': 'int',
'*core-id': 'int',
'*thread-id': 'int'
}
DEFINE_PROP_UINT32("apic-id", X86CPU, apic_id, 0),
DEFINE_PROP_INT32("thread-id", X86CPU, thread_id, 0),
DEFINE_PROP_INT32("core-id", X86CPU, core_id, 0),
+ DEFINE_PROP_INT32("die-id", X86CPU, die_id, 0),
DEFINE_PROP_INT32("socket-id", X86CPU, socket_id, 0),
#else
DEFINE_PROP_UINT32("apic-id", X86CPU, apic_id, UNASSIGNED_APIC_ID),
DEFINE_PROP_INT32("thread-id", X86CPU, thread_id, -1),
DEFINE_PROP_INT32("core-id", X86CPU, core_id, -1),
+ DEFINE_PROP_INT32("die-id", X86CPU, die_id, -1),
DEFINE_PROP_INT32("socket-id", X86CPU, socket_id, -1),
#endif
DEFINE_PROP_INT32("node-id", X86CPU, node_id, CPU_UNSET_NUMA_NODE_ID),
int32_t node_id; /* NUMA node this CPU belongs to */
int32_t socket_id;
+ int32_t die_id;
int32_t core_id;
int32_t thread_id;