diff options
-rw-r--r-- | accel/tcg/user-exec-stub.c | 4 | ||||
-rw-r--r-- | hw/arm/virt.c | 9 | ||||
-rw-r--r-- | hw/i386/pc.c | 8 | ||||
-rw-r--r-- | hw/mem/pc-dimm.c | 2 | ||||
-rw-r--r-- | hw/net/spapr_llan.c | 5 | ||||
-rw-r--r-- | hw/ppc/spapr.c | 90 | ||||
-rw-r--r-- | hw/ppc/spapr_cpu_core.c | 69 | ||||
-rw-r--r-- | hw/ppc/spapr_drc.c | 3 | ||||
-rw-r--r-- | hw/ppc/spapr_events.c | 12 | ||||
-rw-r--r-- | hw/ppc/spapr_nvdimm.c | 16 | ||||
-rw-r--r-- | include/hw/mem/pc-dimm.h | 2 | ||||
-rw-r--r-- | include/hw/ppc/spapr.h | 3 | ||||
-rw-r--r-- | include/hw/ppc/spapr_nvdimm.h | 3 | ||||
-rw-r--r-- | target/ppc/cpu.h | 6 | ||||
-rw-r--r-- | target/ppc/excp_helper.c | 6 | ||||
-rw-r--r-- | target/ppc/fpu_helper.c | 2 | ||||
-rw-r--r-- | target/ppc/internal.h | 2 | ||||
-rw-r--r-- | target/ppc/kvm.c | 13 | ||||
-rw-r--r-- | target/ppc/kvm_ppc.h | 5 | ||||
-rw-r--r-- | target/ppc/machine.c | 2 | ||||
-rw-r--r-- | target/ppc/mmu-hash64.c | 2 | ||||
-rw-r--r-- | target/ppc/mmu_helper.c | 4 | ||||
-rw-r--r-- | target/ppc/translate_init.c.inc | 4 |
23 files changed, 131 insertions, 141 deletions
diff --git a/accel/tcg/user-exec-stub.c b/accel/tcg/user-exec-stub.c index f6d8c8fb6f..b876f5c1e4 100644 --- a/accel/tcg/user-exec-stub.c +++ b/accel/tcg/user-exec-stub.c @@ -9,6 +9,10 @@ void cpu_resume(CPUState *cpu) { } +void cpu_remove_sync(CPUState *cpu) +{ +} + void qemu_init_vcpu(CPUState *cpu) { } diff --git a/hw/arm/virt.c b/hw/arm/virt.c index e465a988d6..27dbeb549e 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -2261,12 +2261,8 @@ static void virt_memory_plug(HotplugHandler *hotplug_dev, VirtMachineState *vms = VIRT_MACHINE(hotplug_dev); MachineState *ms = MACHINE(hotplug_dev); bool is_nvdimm = object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM); - Error *local_err = NULL; - pc_dimm_plug(PC_DIMM(dev), MACHINE(vms), &local_err); - if (local_err) { - goto out; - } + pc_dimm_plug(PC_DIMM(dev), MACHINE(vms)); if (is_nvdimm) { nvdimm_plug(ms->nvdimms_state); @@ -2274,9 +2270,6 @@ static void virt_memory_plug(HotplugHandler *hotplug_dev, hotplug_handler_plug(HOTPLUG_HANDLER(vms->acpi_dev), dev, &error_abort); - -out: - error_propagate(errp, local_err); } static void virt_machine_device_pre_plug_cb(HotplugHandler *hotplug_dev, diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 4e323755d0..0d9bd7d635 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1265,24 +1265,18 @@ static void pc_memory_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev, static void pc_memory_plug(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) { - Error *local_err = NULL; PCMachineState *pcms = PC_MACHINE(hotplug_dev); X86MachineState *x86ms = X86_MACHINE(hotplug_dev); MachineState *ms = MACHINE(hotplug_dev); bool is_nvdimm = object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM); - pc_dimm_plug(PC_DIMM(dev), MACHINE(pcms), &local_err); - if (local_err) { - goto out; - } + pc_dimm_plug(PC_DIMM(dev), MACHINE(pcms)); if (is_nvdimm) { nvdimm_plug(ms->nvdimms_state); } hotplug_handler_plug(x86ms->acpi_dev, dev, &error_abort); -out: - error_propagate(errp, local_err); } static void pc_memory_unplug_request(HotplugHandler *hotplug_dev, diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c index c30351070b..2ffc986734 100644 --- a/hw/mem/pc-dimm.c +++ b/hw/mem/pc-dimm.c @@ -64,7 +64,7 @@ void pc_dimm_pre_plug(PCDIMMDevice *dimm, MachineState *machine, errp); } -void pc_dimm_plug(PCDIMMDevice *dimm, MachineState *machine, Error **errp) +void pc_dimm_plug(PCDIMMDevice *dimm, MachineState *machine) { PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm); MemoryRegion *vmstate_mr = ddc->get_vmstate_memory_region(dimm, diff --git a/hw/net/spapr_llan.c b/hw/net/spapr_llan.c index 2093f1bad0..581320a0e7 100644 --- a/hw/net/spapr_llan.c +++ b/hw/net/spapr_llan.c @@ -688,7 +688,8 @@ static target_ulong h_send_logical_lan(PowerPCCPU *cpu, SpaprVioDevice *sdev = spapr_vio_find_by_reg(spapr->vio_bus, reg); SpaprVioVlan *dev = VIO_SPAPR_VLAN_DEVICE(sdev); unsigned total_len; - uint8_t *lbuf, *p; + uint8_t *p; + g_autofree uint8_t *lbuf = NULL; int i, nbufs; int ret; @@ -729,7 +730,7 @@ static target_ulong h_send_logical_lan(PowerPCCPU *cpu, return H_RESOURCE; } - lbuf = alloca(total_len); + lbuf = g_malloc(total_len); p = lbuf; for (i = 0; i < nbufs; i++) { ret = spapr_vio_dma_read(sdev, VLAN_BD_ADDR(bufs[i]), diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 63315f2d0f..227075103e 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -1483,9 +1483,9 @@ void spapr_free_hpt(SpaprMachineState *spapr) close_htab_fd(spapr); } -void spapr_reallocate_hpt(SpaprMachineState *spapr, int shift, - Error **errp) +int spapr_reallocate_hpt(SpaprMachineState *spapr, int shift, Error **errp) { + ERRP_GUARD(); long rc; /* Clean up any HPT info from a previous boot */ @@ -1495,22 +1495,23 @@ void spapr_reallocate_hpt(SpaprMachineState *spapr, int shift, if (rc == -EOPNOTSUPP) { error_setg(errp, "HPT not supported in nested guests"); - return; + return -EOPNOTSUPP; } if (rc < 0) { /* kernel-side HPT needed, but couldn't allocate one */ - error_setg_errno(errp, errno, - "Failed to allocate KVM HPT of order %d (try smaller maxmem?)", + error_setg_errno(errp, errno, "Failed to allocate KVM HPT of order %d", shift); - /* This is almost certainly fatal, but if the caller really - * wants to carry on with shift == 0, it's welcome to try */ + error_append_hint(errp, "Try smaller maxmem?\n"); + return -errno; } else if (rc > 0) { /* kernel-side HPT allocated */ if (rc != shift) { error_setg(errp, - "Requested order %d HPT, but kernel allocated order %ld (try smaller maxmem?)", + "Requested order %d HPT, but kernel allocated order %ld", shift, rc); + error_append_hint(errp, "Try smaller maxmem?\n"); + return -ENOSPC; } spapr->htab_shift = shift; @@ -1524,7 +1525,7 @@ void spapr_reallocate_hpt(SpaprMachineState *spapr, int shift, if (!spapr->htab) { error_setg_errno(errp, errno, "Could not allocate HPT of order %d", shift); - return; + return -ENOMEM; } memset(spapr->htab, 0, size); @@ -1537,6 +1538,7 @@ void spapr_reallocate_hpt(SpaprMachineState *spapr, int shift, /* We're setting up a hash table, so that means we're not radix */ spapr->patb_entry = 0; spapr_set_all_lpcrs(0, LPCR_HR | LPCR_UPRT); + return 0; } void spapr_setup_hpt(SpaprMachineState *spapr) @@ -2290,11 +2292,13 @@ static int htab_load(QEMUFile *f, void *opaque, int version_id) } if (section_hdr) { + int ret; + /* First section gives the htab size */ - spapr_reallocate_hpt(spapr, section_hdr, &local_err); - if (local_err) { + ret = spapr_reallocate_hpt(spapr, section_hdr, &local_err); + if (ret < 0) { error_report_err(local_err); - return -EINVAL; + return ret; } return 0; } @@ -2345,8 +2349,10 @@ static int htab_load(QEMUFile *f, void *opaque, int version_id) assert(fd >= 0); - rc = kvmppc_load_htab_chunk(f, fd, index, n_valid, n_invalid); + rc = kvmppc_load_htab_chunk(f, fd, index, n_valid, n_invalid, + &local_err); if (rc < 0) { + error_report_err(local_err); return rc; } } @@ -2641,6 +2647,16 @@ static hwaddr spapr_rma_size(SpaprMachineState *spapr, Error **errp) return rma_size; } +static void spapr_create_nvdimm_dr_connectors(SpaprMachineState *spapr) +{ + MachineState *machine = MACHINE(spapr); + int i; + + for (i = 0; i < machine->ram_slots; i++) { + spapr_dr_connector_new(OBJECT(spapr), TYPE_SPAPR_DRC_PMEM, i); + } +} + /* pSeries LPAR / sPAPR hardware init */ static void spapr_machine_init(MachineState *machine) { @@ -3372,7 +3388,7 @@ int spapr_lmb_dt_populate(SpaprDrc *drc, SpaprMachineState *spapr, return 0; } -static void spapr_add_lmbs(DeviceState *dev, uint64_t addr_start, uint64_t size, +static bool spapr_add_lmbs(DeviceState *dev, uint64_t addr_start, uint64_t size, bool dedicated_hp_event_source, Error **errp) { SpaprDrc *drc; @@ -3393,7 +3409,7 @@ static void spapr_add_lmbs(DeviceState *dev, uint64_t addr_start, uint64_t size, addr / SPAPR_MEMORY_BLOCK_SIZE); spapr_drc_detach(drc); } - return; + return false; } if (!hotplugged) { spapr_drc_reset(drc); @@ -3415,52 +3431,43 @@ static void spapr_add_lmbs(DeviceState *dev, uint64_t addr_start, uint64_t size, nr_lmbs); } } + return true; } static void spapr_memory_plug(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) { - Error *local_err = NULL; SpaprMachineState *ms = SPAPR_MACHINE(hotplug_dev); PCDIMMDevice *dimm = PC_DIMM(dev); - uint64_t size, addr, slot; + uint64_t size, addr; + int64_t slot; bool is_nvdimm = object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM); size = memory_device_get_region_size(MEMORY_DEVICE(dev), &error_abort); - pc_dimm_plug(dimm, MACHINE(ms), &local_err); - if (local_err) { - goto out; - } + pc_dimm_plug(dimm, MACHINE(ms)); if (!is_nvdimm) { addr = object_property_get_uint(OBJECT(dimm), - PC_DIMM_ADDR_PROP, &local_err); - if (local_err) { + PC_DIMM_ADDR_PROP, &error_abort); + if (!spapr_add_lmbs(dev, addr, size, + spapr_ovec_test(ms->ov5_cas, OV5_HP_EVT), errp)) { goto out_unplug; } - spapr_add_lmbs(dev, addr, size, - spapr_ovec_test(ms->ov5_cas, OV5_HP_EVT), - &local_err); } else { - slot = object_property_get_uint(OBJECT(dimm), - PC_DIMM_SLOT_PROP, &local_err); - if (local_err) { + slot = object_property_get_int(OBJECT(dimm), + PC_DIMM_SLOT_PROP, &error_abort); + /* We should have valid slot number at this point */ + g_assert(slot >= 0); + if (!spapr_add_nvdimm(dev, slot, errp)) { goto out_unplug; } - spapr_add_nvdimm(dev, slot, &local_err); - } - - if (local_err) { - goto out_unplug; } return; out_unplug: pc_dimm_unplug(dimm, MACHINE(ms)); -out: - error_propagate(errp, local_err); } static void spapr_memory_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev, @@ -3565,8 +3572,8 @@ static SpaprDimmState *spapr_recover_pending_dimm_state(SpaprMachineState *ms, uint64_t addr_start, addr; int i; - addr_start = object_property_get_int(OBJECT(dimm), PC_DIMM_ADDR_PROP, - &error_abort); + addr_start = object_property_get_uint(OBJECT(dimm), PC_DIMM_ADDR_PROP, + &error_abort); addr = addr_start; for (i = 0; i < nr_lmbs; i++) { @@ -3624,7 +3631,6 @@ static void spapr_memory_unplug_request(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) { SpaprMachineState *spapr = SPAPR_MACHINE(hotplug_dev); - Error *local_err = NULL; PCDIMMDevice *dimm = PC_DIMM(dev); uint32_t nr_lmbs; uint64_t size, addr_start, addr; @@ -3640,11 +3646,7 @@ static void spapr_memory_unplug_request(HotplugHandler *hotplug_dev, nr_lmbs = size / SPAPR_MEMORY_BLOCK_SIZE; addr_start = object_property_get_uint(OBJECT(dimm), PC_DIMM_ADDR_PROP, - &local_err); - if (local_err) { - error_propagate(errp, local_err); - return; - } + &error_abort); /* * An existing pending dimm state for this DIMM means that there is an diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c index b03620823a..2f7dc3c23d 100644 --- a/hw/ppc/spapr_cpu_core.c +++ b/hw/ppc/spapr_cpu_core.c @@ -187,8 +187,7 @@ static void spapr_unrealize_vcpu(PowerPCCPU *cpu, SpaprCpuCore *sc) vmstate_unregister(NULL, &vmstate_spapr_cpu_state, cpu->machine_data); } spapr_irq_cpu_intc_destroy(SPAPR_MACHINE(qdev_get_machine()), cpu); - cpu_remove_sync(CPU(cpu)); - object_unparent(OBJECT(cpu)); + qdev_unrealize(DEVICE(cpu)); } /* @@ -213,18 +212,37 @@ static void spapr_cpu_core_reset_handler(void *opaque) spapr_cpu_core_reset(opaque); } +static void spapr_delete_vcpu(PowerPCCPU *cpu) +{ + SpaprCpuState *spapr_cpu = spapr_cpu_state(cpu); + + cpu->machine_data = NULL; + g_free(spapr_cpu); + object_unparent(OBJECT(cpu)); +} + static void spapr_cpu_core_unrealize(DeviceState *dev) { SpaprCpuCore *sc = SPAPR_CPU_CORE(OBJECT(dev)); CPUCore *cc = CPU_CORE(dev); int i; - qemu_unregister_reset(spapr_cpu_core_reset_handler, sc); - for (i = 0; i < cc->nr_threads; i++) { - spapr_unrealize_vcpu(sc->threads[i], sc); + if (sc->threads[i]) { + /* + * Since this we can get here from the error path of + * spapr_cpu_core_realize(), make sure we only unrealize + * vCPUs that have already been realized. + */ + if (object_property_get_bool(OBJECT(sc->threads[i]), "realized", + &error_abort)) { + spapr_unrealize_vcpu(sc->threads[i], sc); + } + spapr_delete_vcpu(sc->threads[i]); + } } g_free(sc->threads); + qemu_unregister_reset(spapr_cpu_core_reset_handler, sc); } static bool spapr_realize_vcpu(PowerPCCPU *cpu, SpaprMachineState *spapr, @@ -244,7 +262,7 @@ static bool spapr_realize_vcpu(PowerPCCPU *cpu, SpaprMachineState *spapr, kvmppc_set_papr(cpu); if (spapr_irq_cpu_intc_create(spapr, cpu, errp) < 0) { - cpu_remove_sync(CPU(cpu)); + qdev_unrealize(DEVICE(cpu)); return false; } @@ -294,15 +312,6 @@ err: return NULL; } -static void spapr_delete_vcpu(PowerPCCPU *cpu, SpaprCpuCore *sc) -{ - SpaprCpuState *spapr_cpu = spapr_cpu_state(cpu); - - cpu->machine_data = NULL; - g_free(spapr_cpu); - object_unparent(OBJECT(cpu)); -} - static void spapr_cpu_core_realize(DeviceState *dev, Error **errp) { /* We don't use SPAPR_MACHINE() in order to exit gracefully if the user @@ -313,39 +322,23 @@ static void spapr_cpu_core_realize(DeviceState *dev, Error **errp) TYPE_SPAPR_MACHINE); SpaprCpuCore *sc = SPAPR_CPU_CORE(OBJECT(dev)); CPUCore *cc = CPU_CORE(OBJECT(dev)); - int i, j; + int i; if (!spapr) { error_setg(errp, TYPE_SPAPR_CPU_CORE " needs a pseries machine"); return; } - sc->threads = g_new(PowerPCCPU *, cc->nr_threads); + qemu_register_reset(spapr_cpu_core_reset_handler, sc); + sc->threads = g_new0(PowerPCCPU *, cc->nr_threads); for (i = 0; i < cc->nr_threads; i++) { sc->threads[i] = spapr_create_vcpu(sc, i, errp); - if (!sc->threads[i]) { - goto err; - } - } - - for (j = 0; j < cc->nr_threads; j++) { - if (!spapr_realize_vcpu(sc->threads[j], spapr, sc, errp)) { - goto err_unrealize; + if (!sc->threads[i] || + !spapr_realize_vcpu(sc->threads[i], spapr, sc, errp)) { + spapr_cpu_core_unrealize(dev); + return; } } - - qemu_register_reset(spapr_cpu_core_reset_handler, sc); - return; - -err_unrealize: - while (--j >= 0) { - spapr_unrealize_vcpu(sc->threads[j], sc); - } -err: - while (--i >= 0) { - spapr_delete_vcpu(sc->threads[i], sc); - } - g_free(sc->threads); } static Property spapr_cpu_core_properties[] = { diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c index 697b28c343..77718cde1f 100644 --- a/hw/ppc/spapr_drc.c +++ b/hw/ppc/spapr_drc.c @@ -586,7 +586,8 @@ static void spapr_dr_connector_class_init(ObjectClass *k, void *data) dk->realize = realize; dk->unrealize = unrealize; /* - * Reason: it crashes FIXME find and document the real reason + * Reason: DR connector needs to be wired to either the machine or to a + * PHB in spapr_dr_connector_new(). */ dk->user_creatable = false; } diff --git a/hw/ppc/spapr_events.c b/hw/ppc/spapr_events.c index 1069d0197b..1add53547e 100644 --- a/hw/ppc/spapr_events.c +++ b/hw/ppc/spapr_events.c @@ -1000,10 +1000,22 @@ static void event_scan(PowerPCCPU *cpu, SpaprMachineState *spapr, target_ulong args, uint32_t nret, target_ulong rets) { + int i; if (nargs != 4 || nret != 1) { rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR); return; } + + for (i = 0; i < EVENT_CLASS_MAX; i++) { + if (rtas_event_log_contains(EVENT_CLASS_MASK(i))) { + const SpaprEventSource *source = + spapr_event_sources_get_source(spapr->event_sources, i); + + g_assert(source->enabled); + qemu_irq_pulse(spapr_qirq(spapr, source->irq)); + } + } + rtas_st(rets, 0, RTAS_OUT_NO_ERRORS_FOUND); } diff --git a/hw/ppc/spapr_nvdimm.c b/hw/ppc/spapr_nvdimm.c index b3a489e9fe..a833a63b5e 100644 --- a/hw/ppc/spapr_nvdimm.c +++ b/hw/ppc/spapr_nvdimm.c @@ -89,7 +89,7 @@ bool spapr_nvdimm_validate(HotplugHandler *hotplug_dev, NVDIMMDevice *nvdimm, } -void spapr_add_nvdimm(DeviceState *dev, uint64_t slot, Error **errp) +bool spapr_add_nvdimm(DeviceState *dev, uint64_t slot, Error **errp) { SpaprDrc *drc; bool hotplugged = spapr_drc_hotplugged(dev); @@ -98,25 +98,15 @@ void spapr_add_nvdimm(DeviceState *dev, uint64_t slot, Error **errp) g_assert(drc); if (!spapr_drc_attach(drc, dev, errp)) { - return; + return false; } if (hotplugged) { spapr_hotplug_req_add_by_index(drc); } + return true; } -void spapr_create_nvdimm_dr_connectors(SpaprMachineState *spapr) -{ - MachineState *machine = MACHINE(spapr); - int i; - - for (i = 0; i < machine->ram_slots; i++) { - spapr_dr_connector_new(OBJECT(spapr), TYPE_SPAPR_DRC_PMEM, i); - } -} - - static int spapr_dt_nvdimm(SpaprMachineState *spapr, void *fdt, int parent_offset, NVDIMMDevice *nvdimm) { diff --git a/include/hw/mem/pc-dimm.h b/include/hw/mem/pc-dimm.h index aec9527fdd..3d3db82641 100644 --- a/include/hw/mem/pc-dimm.h +++ b/include/hw/mem/pc-dimm.h @@ -72,6 +72,6 @@ struct PCDIMMDeviceClass { void pc_dimm_pre_plug(PCDIMMDevice *dimm, MachineState *machine, const uint64_t *legacy_align, Error **errp); -void pc_dimm_plug(PCDIMMDevice *dimm, MachineState *machine, Error **errp); +void pc_dimm_plug(PCDIMMDevice *dimm, MachineState *machine); void pc_dimm_unplug(PCDIMMDevice *dimm, MachineState *machine); #endif diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index bb47896f17..2e89e36cfb 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -846,8 +846,7 @@ void spapr_hotplug_req_add_by_count_indexed(SpaprDrcType drc_type, void spapr_hotplug_req_remove_by_count_indexed(SpaprDrcType drc_type, uint32_t count, uint32_t index); int spapr_hpt_shift_for_ramsize(uint64_t ramsize); -void spapr_reallocate_hpt(SpaprMachineState *spapr, int shift, - Error **errp); +int spapr_reallocate_hpt(SpaprMachineState *spapr, int shift, Error **errp); void spapr_clear_pending_events(SpaprMachineState *spapr); void spapr_clear_pending_hotplug_events(SpaprMachineState *spapr); int spapr_max_server_number(SpaprMachineState *spapr); diff --git a/include/hw/ppc/spapr_nvdimm.h b/include/hw/ppc/spapr_nvdimm.h index b834d82f55..344582d2f5 100644 --- a/include/hw/ppc/spapr_nvdimm.h +++ b/include/hw/ppc/spapr_nvdimm.h @@ -30,7 +30,6 @@ int spapr_pmem_dt_populate(SpaprDrc *drc, SpaprMachineState *spapr, void spapr_dt_persistent_memory(SpaprMachineState *spapr, void *fdt); bool spapr_nvdimm_validate(HotplugHandler *hotplug_dev, NVDIMMDevice *nvdimm, uint64_t size, Error **errp); -void spapr_add_nvdimm(DeviceState *dev, uint64_t slot, Error **errp); -void spapr_create_nvdimm_dr_connectors(SpaprMachineState *spapr); +bool spapr_add_nvdimm(DeviceState *dev, uint64_t slot, Error **errp); #endif diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h index e8aa185d4f..2eb41a295a 100644 --- a/target/ppc/cpu.h +++ b/target/ppc/cpu.h @@ -615,7 +615,7 @@ enum { #define FPSCR_VXCVI 8 /* Floating-point invalid operation exception (int) */ #define FPSCR_VE 7 /* Floating-point invalid operation exception enable */ #define FPSCR_OE 6 /* Floating-point overflow exception enable */ -#define FPSCR_UE 5 /* Floating-point undeflow exception enable */ +#define FPSCR_UE 5 /* Floating-point underflow exception enable */ #define FPSCR_ZE 4 /* Floating-point zero divide exception enable */ #define FPSCR_XE 3 /* Floating-point inexact exception enable */ #define FPSCR_NI 2 /* Floating-point non-IEEE mode */ @@ -2331,13 +2331,13 @@ enum { /* Internal hardware exception sources */ PPC_INTERRUPT_DECR, /* Decrementer exception */ PPC_INTERRUPT_HDECR, /* Hypervisor decrementer exception */ - PPC_INTERRUPT_PIT, /* Programmable inteval timer interrupt */ + PPC_INTERRUPT_PIT, /* Programmable interval timer interrupt */ PPC_INTERRUPT_FIT, /* Fixed interval timer interrupt */ PPC_INTERRUPT_WDT, /* Watchdog timer interrupt */ PPC_INTERRUPT_CDOORBELL, /* Critical doorbell interrupt */ PPC_INTERRUPT_DOORBELL, /* Doorbell interrupt */ PPC_INTERRUPT_PERFM, /* Performance monitor interrupt */ - PPC_INTERRUPT_HMI, /* Hypervisor Maintainance interrupt */ + PPC_INTERRUPT_HMI, /* Hypervisor Maintenance interrupt */ PPC_INTERRUPT_HDOORBELL, /* Hypervisor Doorbell interrupt */ PPC_INTERRUPT_HVIRT, /* Hypervisor virtualization interrupt */ }; diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c index a988ba15f4..d7411bcc81 100644 --- a/target/ppc/excp_helper.c +++ b/target/ppc/excp_helper.c @@ -231,7 +231,7 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp) } /* - * Exception targetting modifiers + * Exception targeting modifiers * * LPES0 is supported on POWER7/8/9 * LPES1 is not supported (old iSeries mode) @@ -1015,7 +1015,7 @@ static void ppc_hw_interrupt(CPUPPCState *env) * This means we will incorrectly execute past the power management * instruction instead of triggering a reset. * - * It generally means a discrepancy between the wakup conditions in the + * It generally means a discrepancy between the wakeup conditions in the * processor has_work implementation and the logic in this function. */ cpu_abort(env_cpu(env), @@ -1191,7 +1191,7 @@ void helper_rfi(CPUPPCState *env) void helper_rfid(CPUPPCState *env) { /* - * The architeture defines a number of rules for which bits can + * The architecture defines a number of rules for which bits can * change but in practice, we handle this in hreg_store_msr() * which will be called by do_rfi(), so there is no need to filter * here diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index ae43b08eb5..9b8c8b70b6 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -1804,7 +1804,7 @@ uint32_t helper_efdcmpeq(CPUPPCState *env, uint64_t op1, uint64_t op2) /* - * VSX_ADD_SUB - VSX floating point add/subract + * VSX_ADD_SUB - VSX floating point add/subtract * name - instruction mnemonic * op - operation (add or sub) * nels - number of elements (1, 2 or 4) diff --git a/target/ppc/internal.h b/target/ppc/internal.h index 15d655b356..b4df127f4a 100644 --- a/target/ppc/internal.h +++ b/target/ppc/internal.h @@ -1,5 +1,5 @@ /* - * PowerPC interal definitions for qemu. + * PowerPC internal definitions for qemu. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c index d85ba8ffe0..daf690a678 100644 --- a/target/ppc/kvm.c +++ b/target/ppc/kvm.c @@ -487,7 +487,7 @@ int kvm_arch_init_vcpu(CPUState *cs) /* * KVM-HV has transactional memory on POWER8 also without * the KVM_CAP_PPC_HTM extension, so enable it here - * instead as long as it's availble to userspace on the + * instead as long as it's available to userspace on the * host. */ if (qemu_getauxval(AT_HWCAP2) & PPC_FEATURE2_HAS_HTM) { @@ -2683,7 +2683,7 @@ int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize, int64_t max_ns) } int kvmppc_load_htab_chunk(QEMUFile *f, int fd, uint32_t index, - uint16_t n_valid, uint16_t n_invalid) + uint16_t n_valid, uint16_t n_invalid, Error **errp) { struct kvm_get_htab_header *buf; size_t chunksize = sizeof(*buf) + n_valid * HASH_PTE_SIZE_64; @@ -2698,14 +2698,13 @@ int kvmppc_load_htab_chunk(QEMUFile *f, int fd, uint32_t index, rc = write(fd, buf, chunksize); if (rc < 0) { - fprintf(stderr, "Error writing KVM hash table: %s\n", - strerror(errno)); - return rc; + error_setg_errno(errp, errno, "Error writing the KVM hash table"); + return -errno; } if (rc != chunksize) { /* We should never get a short write on a single chunk */ - fprintf(stderr, "Short write, restoring KVM hash table\n"); - return -1; + error_setg(errp, "Short write while restoring the KVM hash table"); + return -ENOSPC; } return 0; } diff --git a/target/ppc/kvm_ppc.h b/target/ppc/kvm_ppc.h index 72e05f1cd2..73ce2bc951 100644 --- a/target/ppc/kvm_ppc.h +++ b/target/ppc/kvm_ppc.h @@ -56,7 +56,7 @@ int kvmppc_define_rtas_kernel_token(uint32_t token, const char *function); int kvmppc_get_htab_fd(bool write, uint64_t index, Error **errp); int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize, int64_t max_ns); int kvmppc_load_htab_chunk(QEMUFile *f, int fd, uint32_t index, - uint16_t n_valid, uint16_t n_invalid); + uint16_t n_valid, uint16_t n_invalid, Error **errp); void kvmppc_read_hptes(ppc_hash_pte64_t *hptes, hwaddr ptex, int n); void kvmppc_write_hpte(hwaddr ptex, uint64_t pte0, uint64_t pte1); bool kvmppc_has_cap_fixup_hcalls(void); @@ -316,7 +316,8 @@ static inline int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize, } static inline int kvmppc_load_htab_chunk(QEMUFile *f, int fd, uint32_t index, - uint16_t n_valid, uint16_t n_invalid) + uint16_t n_valid, uint16_t n_invalid, + Error **errp) { abort(); } diff --git a/target/ppc/machine.c b/target/ppc/machine.c index 5e58377376..c38e7b1268 100644 --- a/target/ppc/machine.c +++ b/target/ppc/machine.c @@ -337,7 +337,7 @@ static int cpu_post_load(void *opaque, int version_id) /* * If we're operating in compat mode, we should be ok as long as - * the destination supports the same compatiblity mode. + * the destination supports the same compatibility mode. * * Otherwise, however, we require that the destination has exactly * the same CPU model as the source. diff --git a/target/ppc/mmu-hash64.c b/target/ppc/mmu-hash64.c index c31d21e6a9..977b2d1561 100644 --- a/target/ppc/mmu-hash64.c +++ b/target/ppc/mmu-hash64.c @@ -883,7 +883,7 @@ int ppc_hash64_handle_mmu_fault(PowerPCCPU *cpu, vaddr eaddr, /* * Note on LPCR usage: 970 uses HID4, but our special variant of * store_spr copies relevant fields into env->spr[SPR_LPCR]. - * Similarily we filter unimplemented bits when storing into LPCR + * Similarly we filter unimplemented bits when storing into LPCR * depending on the MMU version. This code can thus just use the * LPCR "as-is". */ diff --git a/target/ppc/mmu_helper.c b/target/ppc/mmu_helper.c index 8972714775..50aa18a763 100644 --- a/target/ppc/mmu_helper.c +++ b/target/ppc/mmu_helper.c @@ -179,7 +179,7 @@ static inline int ppc6xx_tlb_pte_check(mmu_ctx_t *ctx, target_ulong pte0, } /* Compute access rights */ access = pp_check(ctx->key, pp, ctx->nx); - /* Keep the matching PTE informations */ + /* Keep the matching PTE information */ ctx->raddr = pte1; ctx->prot = access; ret = check_prot(ctx->prot, rw, type); @@ -2176,7 +2176,7 @@ void helper_store_sr(CPUPPCState *env, target_ulong srnum, target_ulong value) env->sr[srnum] = value; /* * Invalidating 256MB of virtual memory in 4kB pages is way - * longer than flusing the whole TLB. + * longer than flushing the whole TLB. */ #if !defined(FLUSH_ALL_TLBS) && 0 { diff --git a/target/ppc/translate_init.c.inc b/target/ppc/translate_init.c.inc index bb66526280..dc68da3cfd 100644 --- a/target/ppc/translate_init.c.inc +++ b/target/ppc/translate_init.c.inc @@ -792,7 +792,7 @@ static void gen_spr_generic(CPUPPCState *env) &spr_read_xer, &spr_write_xer, &spr_read_xer, &spr_write_xer, 0x00000000); - /* Branch contol */ + /* Branch control */ spr_register(env, SPR_LR, "LR", &spr_read_lr, &spr_write_lr, &spr_read_lr, &spr_write_lr, @@ -10328,6 +10328,8 @@ static void ppc_cpu_unrealize(DeviceState *dev) pcc->parent_unrealize(dev); + cpu_remove_sync(CPU(cpu)); + for (i = 0; i < PPC_CPU_OPCODES_LEN; i++) { if (cpu->opcodes[i] == &invalid_handler) { continue; |