diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/i386/cpu.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c index fb3f3c54bb..f1ac572efd 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -5497,6 +5497,11 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count, uint32_t die_offset; uint32_t limit; uint32_t signature[3]; + X86CPUTopoInfo topo_info; + + topo_info.dies_per_pkg = env->nr_dies; + topo_info.cores_per_die = cs->nr_cores; + topo_info.threads_per_core = cs->nr_threads; /* Calculate & apply limits for different index ranges */ if (index >= 0xC0000000) { @@ -5583,8 +5588,7 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count, eax, ebx, ecx, edx); break; case 3: /* L3 cache info */ - die_offset = apicid_die_offset(env->nr_dies, - cs->nr_cores, cs->nr_threads); + die_offset = apicid_die_offset(&topo_info); if (cpu->enable_l3_cache) { encode_cache_cpuid4(env->cache_info_cpuid4.l3_cache, (1 << die_offset), cs->nr_cores, @@ -5675,14 +5679,12 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count, switch (count) { case 0: - *eax = apicid_core_offset(env->nr_dies, - cs->nr_cores, cs->nr_threads); + *eax = apicid_core_offset(&topo_info); *ebx = cs->nr_threads; *ecx |= CPUID_TOPOLOGY_LEVEL_SMT; break; case 1: - *eax = apicid_pkg_offset(env->nr_dies, - cs->nr_cores, cs->nr_threads); + *eax = apicid_pkg_offset(&topo_info); *ebx = cs->nr_cores * cs->nr_threads; *ecx |= CPUID_TOPOLOGY_LEVEL_CORE; break; @@ -5706,20 +5708,17 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count, *edx = cpu->apic_id; switch (count) { case 0: - *eax = apicid_core_offset(env->nr_dies, cs->nr_cores, - cs->nr_threads); + *eax = apicid_core_offset(&topo_info); *ebx = cs->nr_threads; *ecx |= CPUID_TOPOLOGY_LEVEL_SMT; break; case 1: - *eax = apicid_die_offset(env->nr_dies, cs->nr_cores, - cs->nr_threads); + *eax = apicid_die_offset(&topo_info); *ebx = cs->nr_cores * cs->nr_threads; *ecx |= CPUID_TOPOLOGY_LEVEL_CORE; break; case 2: - *eax = apicid_pkg_offset(env->nr_dies, cs->nr_cores, - cs->nr_threads); + *eax = apicid_pkg_offset(&topo_info); *ebx = env->nr_dies * cs->nr_cores * cs->nr_threads; *ecx |= CPUID_TOPOLOGY_LEVEL_DIE; break; |