diff options
-rw-r--r-- | target-ppc/cpu.h | 2 | ||||
-rw-r--r-- | target-ppc/translate_init.c | 15 |
2 files changed, 13 insertions, 4 deletions
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h index 9087a08..93c2dd5 100644 --- a/target-ppc/cpu.h +++ b/target-ppc/cpu.h @@ -1187,7 +1187,9 @@ void ppc_store_msr (CPUPPCState *env, target_ulong value); void ppc_cpu_list (FILE *f, fprintf_function cpu_fprintf); int ppc_get_compat_smt_threads(PowerPCCPU *cpu); +#if defined(TARGET_PPC64) void ppc_set_compat(PowerPCCPU *cpu, uint32_t cpu_version, Error **errp); +#endif /* Time-base and decrementer management */ #ifndef NO_CPU_IO_DEFS diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index fa09183..274009a 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -9515,28 +9515,34 @@ int ppc_get_compat_smt_threads(PowerPCCPU *cpu) return ret; } +#ifdef TARGET_PPC64 void ppc_set_compat(PowerPCCPU *cpu, uint32_t cpu_version, Error **errp) { int ret = 0; CPUPPCState *env = &cpu->env; + PowerPCCPUClass *host_pcc; cpu->cpu_version = cpu_version; switch (cpu_version) { case CPU_POWERPC_LOGICAL_2_05: - env->spr[SPR_PCR] = PCR_COMPAT_2_05; + env->spr[SPR_PCR] = PCR_TM_DIS | PCR_VSX_DIS | PCR_COMPAT_2_07 | + PCR_COMPAT_2_06 | PCR_COMPAT_2_05; break; case CPU_POWERPC_LOGICAL_2_06: - env->spr[SPR_PCR] = PCR_COMPAT_2_06; - break; case CPU_POWERPC_LOGICAL_2_06_PLUS: - env->spr[SPR_PCR] = PCR_COMPAT_2_06; + env->spr[SPR_PCR] = PCR_TM_DIS | PCR_COMPAT_2_07 | PCR_COMPAT_2_06; break; default: env->spr[SPR_PCR] = 0; break; } + host_pcc = kvm_ppc_get_host_cpu_class(); + if (host_pcc) { + env->spr[SPR_PCR] &= host_pcc->pcr_mask; + } + if (kvm_enabled()) { ret = kvmppc_set_compat(cpu, cpu->cpu_version); if (ret < 0) { @@ -9545,6 +9551,7 @@ void ppc_set_compat(PowerPCCPU *cpu, uint32_t cpu_version, Error **errp) } } } +#endif static gint ppc_cpu_compare_class_pvr(gconstpointer a, gconstpointer b) { |