Pass through cache information for TOPOEXT CPUs

Signed-off-by: Stanislav Lanci <pixo@polepetko.eu> Message-Id: <20190416123833.60649-1-pixo@polepetko.eu> [ehabkost: removed redundant comment line] Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
qemu · Apr 25, 2019 · a4e0b43 · a4e0b43
1 parent 1ec202c
commit a4e0b43
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
@@ -4591,6 +4591,10 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
         break;
     case 0x8000001D:
         *eax = 0;
+        if (cpu->cache_info_passthrough) {
+            host_cpuid(index, count, eax, ebx, ecx, edx);
+            break;
+        }
         switch (count) {
         case 0: /* L1 dcache info */
             encode_cache_cpuid8000001d(env->cache_info_amd.l1d_cache, cs,