diff options
Diffstat (limited to 'hw/i386/x86.c')
| -rw-r--r-- | hw/i386/x86.c | 43 |
1 files changed, 7 insertions, 36 deletions
diff --git a/hw/i386/x86.c b/hw/i386/x86.c index cf384b9743..c1954db152 100644 --- a/hw/i386/x86.c +++ b/hw/i386/x86.c @@ -62,29 +62,12 @@ inline void init_topo_info(X86CPUTopoInfo *topo_info, { MachineState *ms = MACHINE(x86ms); - topo_info->nodes_per_pkg = ms->numa_state->num_nodes / ms->smp.sockets; topo_info->dies_per_pkg = x86ms->smp_dies; topo_info->cores_per_die = ms->smp.cores; topo_info->threads_per_core = ms->smp.threads; } /* - * Set up with the new EPYC topology handlers - * - * AMD uses different apic id encoding for EPYC based cpus. Override - * the default topo handlers with EPYC encoding handlers. - */ -static void x86_set_epyc_topo_handlers(MachineState *machine) -{ - X86MachineState *x86ms = X86_MACHINE(machine); - - x86ms->apicid_from_cpu_idx = x86_apicid_from_cpu_idx_epyc; - x86ms->topo_ids_from_apicid = x86_topo_ids_from_apicid_epyc; - x86ms->apicid_from_topo_ids = x86_apicid_from_topo_ids_epyc; - x86ms->apicid_pkg_offset = apicid_pkg_offset_epyc; -} - -/* * Calculates initial APIC ID for a specific CPU index * * Currently we need to be able to calculate the APIC ID from the CPU index @@ -102,7 +85,7 @@ uint32_t x86_cpu_apic_id_from_index(X86MachineState *x86ms, init_topo_info(&topo_info, x86ms); - correct_id = x86ms->apicid_from_cpu_idx(&topo_info, cpu_index); + correct_id = x86_apicid_from_cpu_idx(&topo_info, cpu_index); if (x86mc->compat_apic_id_mode) { if (cpu_index != correct_id && !warned && !qtest_enabled()) { error_report("APIC IDs set in compatibility mode, " @@ -136,11 +119,6 @@ void x86_cpus_init(X86MachineState *x86ms, int default_cpu_version) MachineState *ms = MACHINE(x86ms); MachineClass *mc = MACHINE_GET_CLASS(x86ms); - /* Check for apicid encoding */ - if (cpu_x86_use_epyc_apic_id_encoding(ms->cpu_type)) { - x86_set_epyc_topo_handlers(ms); - } - x86_cpu_set_default_version(default_cpu_version); /* @@ -154,12 +132,6 @@ void x86_cpus_init(X86MachineState *x86ms, int default_cpu_version) x86ms->apic_id_limit = x86_cpu_apic_id_from_index(x86ms, ms->smp.max_cpus - 1) + 1; possible_cpus = mc->possible_cpu_arch_ids(ms); - - for (i = 0; i < ms->possible_cpus->len; i++) { - ms->possible_cpus->cpus[i].arch_id = - x86_cpu_apic_id_from_index(x86ms, i); - } - for (i = 0; i < ms->smp.cpus; i++) { x86_cpu_new(x86ms, possible_cpus->cpus[i].arch_id, &error_fatal); } @@ -184,7 +156,8 @@ int64_t x86_get_default_cpu_node_id(const MachineState *ms, int idx) init_topo_info(&topo_info, x86ms); assert(idx < ms->possible_cpus->len); - x86_topo_ids_from_idx(&topo_info, idx, &topo_ids); + x86_topo_ids_from_apicid(ms->possible_cpus->cpus[idx].arch_id, + &topo_info, &topo_ids); return topo_ids.pkg_id % ms->numa_state->num_nodes; } @@ -215,7 +188,10 @@ const CPUArchIdList *x86_possible_cpu_arch_ids(MachineState *ms) ms->possible_cpus->cpus[i].type = ms->cpu_type; ms->possible_cpus->cpus[i].vcpus_count = 1; - x86_topo_ids_from_idx(&topo_info, i, &topo_ids); + ms->possible_cpus->cpus[i].arch_id = + x86_cpu_apic_id_from_index(x86ms, i); + x86_topo_ids_from_apicid(ms->possible_cpus->cpus[i].arch_id, + &topo_info, &topo_ids); ms->possible_cpus->cpus[i].props.has_socket_id = true; ms->possible_cpus->cpus[i].props.socket_id = topo_ids.pkg_id; if (x86ms->smp_dies > 1) { @@ -919,11 +895,6 @@ static void x86_machine_initfn(Object *obj) x86ms->smm = ON_OFF_AUTO_AUTO; x86ms->acpi = ON_OFF_AUTO_AUTO; x86ms->smp_dies = 1; - - x86ms->apicid_from_cpu_idx = x86_apicid_from_cpu_idx; - x86ms->topo_ids_from_apicid = x86_topo_ids_from_apicid; - x86ms->apicid_from_topo_ids = x86_apicid_from_topo_ids; - x86ms->apicid_pkg_offset = apicid_pkg_offset; } static void x86_machine_class_init(ObjectClass *oc, void *data) |