diff --git a/target/ppc/cpu-models.c b/target/ppc/cpu-models.c index 976be5e0d1..05589eb21d 100644 --- a/target/ppc/cpu-models.c +++ b/target/ppc/cpu-models.c @@ -879,7 +879,6 @@ PowerPCCPUAlias ppc_cpu_aliases[] = { { "755", "755_v2.8" }, { "goldfinger", "755_v2.8" }, { "7400", "7400_v2.9" }, - { "max", "7400_v2.9" }, { "g4", "7400_v2.9" }, { "7410", "7410_v1.4" }, { "nitro", "7410_v1.4" }, diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c index bdfb1a5c6f..86ad28466a 100644 --- a/target/ppc/cpu_init.c +++ b/target/ppc/cpu_init.c @@ -47,6 +47,10 @@ #include "spr_common.h" #include "power8-pmu.h" +#ifndef CONFIG_USER_ONLY +#include "hw/boards.h" +#endif + /* #define PPC_DEBUG_SPR */ /* #define USE_APPLE_GDB */ @@ -6965,6 +6969,21 @@ static ObjectClass *ppc_cpu_class_by_name(const char *name) } } + /* + * All ppc CPUs represent hardware that exists in the real world, i.e.: we + * do not have a "max" CPU with all possible emulated features enabled. + * Return the default CPU type for the machine because that has greater + * chance of being useful as the "max" CPU. + */ +#if !defined(CONFIG_USER_ONLY) + if (strcmp(name, "max") == 0) { + MachineClass *mc = MACHINE_GET_CLASS(qdev_get_machine()); + if (mc) { + return object_class_by_name(mc->default_cpu_type); + } + } +#endif + cpu_model = g_ascii_strdown(name, -1); p = ppc_cpu_lookup_alias(cpu_model); if (p) {