diff options
Diffstat (limited to 'hw/i386/pc.c')
| -rw-r--r-- | hw/i386/pc.c | 53 |
1 files changed, 29 insertions, 24 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 362eb2a..98ee763 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -781,6 +781,7 @@ void pc_smp_parse(MachineState *ms, QemuOpts *opts) ms->smp.cpus = cpus; ms->smp.cores = cores; ms->smp.threads = threads; + ms->smp.sockets = sockets; x86ms->smp_dies = dies; } @@ -1505,7 +1506,7 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev, int idx; CPUState *cs; CPUArchId *cpu_slot; - X86CPUTopoInfo topo; + X86CPUTopoIDs topo_ids; X86CPU *cpu = X86_CPU(dev); CPUX86State *env = &cpu->env; MachineState *ms = MACHINE(hotplug_dev); @@ -1513,6 +1514,7 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev, X86MachineState *x86ms = X86_MACHINE(pcms); unsigned int smp_cores = ms->smp.cores; unsigned int smp_threads = ms->smp.threads; + X86CPUTopoInfo topo_info; if(!object_dynamic_cast(OBJECT(cpu), ms->cpu_type)) { error_setg(errp, "Invalid CPU type, expected cpu type: '%s'", @@ -1520,7 +1522,10 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev, return; } + init_topo_info(&topo_info, x86ms); + env->nr_dies = x86ms->smp_dies; + env->nr_nodes = topo_info.nodes_per_pkg; /* * If APIC ID is not set, @@ -1571,24 +1576,22 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev, return; } - 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(x86ms->smp_dies, smp_cores, - smp_threads, &topo); + topo_ids.pkg_id = cpu->socket_id; + topo_ids.die_id = cpu->die_id; + topo_ids.core_id = cpu->core_id; + topo_ids.smt_id = cpu->thread_id; + cpu->apic_id = x86_apicid_from_topo_ids(&topo_info, &topo_ids); } cpu_slot = pc_find_cpu_slot(MACHINE(pcms), cpu->apic_id, &idx); if (!cpu_slot) { MachineState *ms = MACHINE(pcms); - x86_topo_ids_from_apicid(cpu->apic_id, x86ms->smp_dies, - smp_cores, smp_threads, &topo); + x86_topo_ids_from_apicid(cpu->apic_id, &topo_info, &topo_ids); error_setg(errp, "Invalid CPU [socket: %u, die: %u, core: %u, thread: %u] with" " APIC ID %" PRIu32 ", valid index range 0:%d", - topo.pkg_id, topo.die_id, topo.core_id, topo.smt_id, + topo_ids.pkg_id, topo_ids.die_id, topo_ids.core_id, topo_ids.smt_id, cpu->apic_id, ms->possible_cpus->len - 1); return; } @@ -1605,35 +1608,37 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev, /* TODO: move socket_id/core_id/thread_id checks into x86_cpu_realizefn() * once -smp refactoring is complete and there will be CPU private * CPUState::nr_cores and CPUState::nr_threads fields instead of globals */ - x86_topo_ids_from_apicid(cpu->apic_id, x86ms->smp_dies, - smp_cores, smp_threads, &topo); - if (cpu->socket_id != -1 && cpu->socket_id != topo.pkg_id) { + x86_topo_ids_from_apicid(cpu->apic_id, &topo_info, &topo_ids); + if (cpu->socket_id != -1 && cpu->socket_id != topo_ids.pkg_id) { error_setg(errp, "property socket-id: %u doesn't match set apic-id:" - " 0x%x (socket-id: %u)", cpu->socket_id, cpu->apic_id, topo.pkg_id); + " 0x%x (socket-id: %u)", cpu->socket_id, cpu->apic_id, + topo_ids.pkg_id); return; } - cpu->socket_id = topo.pkg_id; + cpu->socket_id = topo_ids.pkg_id; - if (cpu->die_id != -1 && cpu->die_id != topo.die_id) { + if (cpu->die_id != -1 && cpu->die_id != topo_ids.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); + " 0x%x (die-id: %u)", cpu->die_id, cpu->apic_id, topo_ids.die_id); return; } - cpu->die_id = topo.die_id; + cpu->die_id = topo_ids.die_id; - if (cpu->core_id != -1 && cpu->core_id != topo.core_id) { + if (cpu->core_id != -1 && cpu->core_id != topo_ids.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); + " 0x%x (core-id: %u)", cpu->core_id, cpu->apic_id, + topo_ids.core_id); return; } - cpu->core_id = topo.core_id; + cpu->core_id = topo_ids.core_id; - if (cpu->thread_id != -1 && cpu->thread_id != topo.smt_id) { + if (cpu->thread_id != -1 && cpu->thread_id != topo_ids.smt_id) { error_setg(errp, "property thread-id: %u doesn't match set apic-id:" - " 0x%x (thread-id: %u)", cpu->thread_id, cpu->apic_id, topo.smt_id); + " 0x%x (thread-id: %u)", cpu->thread_id, cpu->apic_id, + topo_ids.smt_id); return; } - cpu->thread_id = topo.smt_id; + cpu->thread_id = topo_ids.smt_id; if (hyperv_feat_enabled(cpu, HYPERV_FEAT_VPINDEX) && !kvm_hv_vpindex_settable()) { |