diff options
| -rw-r--r-- | hw/ppc/spapr.c | 18 | ||||
| -rw-r--r-- | hw/ppc/spapr_cpu_core.c | 7 | ||||
| -rw-r--r-- | hw/ppc/spapr_rtas.c | 9 |
3 files changed, 16 insertions, 18 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index fe38c56ff3..88a78d31eb 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -1484,6 +1484,15 @@ static void spapr_machine_reset(void) spapr_setup_hpt_and_vrma(spapr); } + /* if this reset wasn't generated by CAS, we should reset our + * negotiated options and start from scratch */ + if (!spapr->cas_reboot) { + spapr_ovec_cleanup(spapr->ov5_cas); + spapr->ov5_cas = spapr_ovec_new(); + + ppc_set_compat(first_ppc_cpu, spapr->max_compat_pvr, &error_fatal); + } + qemu_devices_reset(); /* DRC reset may cause a device to be unplugged. This will cause troubles @@ -1504,15 +1513,6 @@ static void spapr_machine_reset(void) rtas_addr = rtas_limit - RTAS_MAX_SIZE; fdt_addr = rtas_addr - FDT_MAX_SIZE; - /* if this reset wasn't generated by CAS, we should reset our - * negotiated options and start from scratch */ - if (!spapr->cas_reboot) { - spapr_ovec_cleanup(spapr->ov5_cas); - spapr->ov5_cas = spapr_ovec_new(); - - ppc_set_compat(first_ppc_cpu, spapr->max_compat_pvr, &error_fatal); - } - fdt = spapr_build_fdt(spapr, rtas_addr, spapr->rtas_size); spapr_load_rtas(spapr, fdt, rtas_addr); diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c index ac19b2e0b7..590d167b04 100644 --- a/hw/ppc/spapr_cpu_core.c +++ b/hw/ppc/spapr_cpu_core.c @@ -44,6 +44,13 @@ static void spapr_cpu_reset(void *opaque) if (cs != first_cpu) { env->spr[SPR_LPCR] &= ~pcc->lpcr_pm; } + + /* Set compatibility mode to match the boot CPU, which was either set + * by the machine reset code or by CAS. This should never fail. + */ + if (cs != first_cpu) { + ppc_set_compat(cpu, POWERPC_CPU(first_cpu)->compat_pvr, &error_abort); + } } static void spapr_cpu_destroy(PowerPCCPU *cpu) diff --git a/hw/ppc/spapr_rtas.c b/hw/ppc/spapr_rtas.c index 2b89e1d448..4bb939d3d1 100644 --- a/hw/ppc/spapr_rtas.c +++ b/hw/ppc/spapr_rtas.c @@ -163,7 +163,6 @@ static void rtas_start_cpu(PowerPCCPU *cpu_, sPAPRMachineState *spapr, CPUState *cs = CPU(cpu); CPUPPCState *env = &cpu->env; PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu); - Error *local_err = NULL; if (!cs->halted) { rtas_st(rets, 0, RTAS_OUT_HW_ERROR); @@ -175,14 +174,6 @@ static void rtas_start_cpu(PowerPCCPU *cpu_, sPAPRMachineState *spapr, * new cpu enters */ kvm_cpu_synchronize_state(cs); - /* Set compatibility mode to match existing cpus */ - ppc_set_compat(cpu, POWERPC_CPU(first_cpu)->compat_pvr, &local_err); - if (local_err) { - error_report_err(local_err); - rtas_st(rets, 0, RTAS_OUT_HW_ERROR); - return; - } - env->msr = (1ULL << MSR_SF) | (1ULL << MSR_ME); /* Enable Power-saving mode Exit Cause exceptions for the new CPU */ |