diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/core/machine-hmp-cmds.c | 3 | ||||
| -rw-r--r-- | hw/core/machine.c | 12 | ||||
| -rw-r--r-- | hw/i386/pc.c | 14 |
3 files changed, 29 insertions, 0 deletions
diff --git a/hw/core/machine-hmp-cmds.c b/hw/core/machine-hmp-cmds.c index 7fa6075f1e..1f66bda346 100644 --- a/hw/core/machine-hmp-cmds.c +++ b/hw/core/machine-hmp-cmds.c @@ -86,6 +86,9 @@ void hmp_hotpluggable_cpus(Monitor *mon, const QDict *qdict) 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); } diff --git a/hw/core/machine.c b/hw/core/machine.c index ea84bd6788..b35dea05bd 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -683,6 +683,11 @@ void machine_set_cpu_numa_node(MachineState *machine, 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; @@ -692,6 +697,10 @@ void machine_set_cpu_numa_node(MachineState *machine, 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; } @@ -949,6 +958,9 @@ static char *cpu_slot_to_string(const CPUArchId *cpu) 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, ", "); diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 4dac96860d..f91ff5e06e 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -2324,6 +2324,10 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev, 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"); @@ -2343,6 +2347,7 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev, } 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); @@ -2380,6 +2385,13 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev, } 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); @@ -2766,6 +2778,8 @@ static const CPUArchIdList *pc_possible_cpu_arch_ids(MachineState *ms) 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; |