diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/arm/virt-acpi-build.c | 4 | ||||
| -rw-r--r-- | hw/arm/virt.c | 16 | ||||
| -rw-r--r-- | hw/core/machine.c | 37 | ||||
| -rw-r--r-- | hw/i386/acpi-build.c | 3 | ||||
| -rw-r--r-- | hw/i386/pc.c | 21 | ||||
| -rw-r--r-- | hw/intc/openpic.c | 22 | ||||
| -rw-r--r-- | hw/net/vmxnet3.c | 8 | ||||
| -rw-r--r-- | hw/nvram/spapr_nvram.c | 10 | ||||
| -rw-r--r-- | hw/ppc/pnv.c | 5 | ||||
| -rw-r--r-- | hw/ppc/spapr.c | 99 | ||||
| -rw-r--r-- | hw/ppc/spapr_cpu_core.c | 4 | ||||
| -rw-r--r-- | hw/ppc/spapr_drc.c | 573 | ||||
| -rw-r--r-- | hw/ppc/spapr_events.c | 12 | ||||
| -rw-r--r-- | hw/ppc/spapr_hcall.c | 5 | ||||
| -rw-r--r-- | hw/ppc/spapr_pci.c | 13 | ||||
| -rw-r--r-- | hw/ppc/spapr_rtas.c | 304 | ||||
| -rw-r--r-- | hw/s390x/s390-skeys.c | 9 | ||||
| -rw-r--r-- | hw/s390x/s390-virtio-ccw.c | 8 | ||||
| -rw-r--r-- | hw/xtensa/sim.c | 4 |
19 files changed, 540 insertions, 617 deletions
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index 2079828c22..3d78ff68e6 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -496,12 +496,10 @@ build_srat(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) srat->reserved1 = cpu_to_le32(1); for (i = 0; i < cpu_list->len; ++i) { - int node_id = cpu_list->cpus[i].props.has_node_id ? - cpu_list->cpus[i].props.node_id : 0; core = acpi_data_push(table_data, sizeof(*core)); core->type = ACPI_SRAT_PROCESSOR_GICC; core->length = sizeof(*core); - core->proximity = cpu_to_le32(node_id); + core->proximity = cpu_to_le32(cpu_list->cpus[i].props.node_id); core->acpi_processor_uid = cpu_to_le32(i); core->flags = cpu_to_le32(1); } diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 4db2d4207c..010f7244bf 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -1372,7 +1372,6 @@ static void machvirt_init(MachineState *machine) for (n = 0; n < possible_cpus->len; n++) { Object *cpuobj; CPUState *cs; - int node_id; if (n >= smp_cpus) { break; @@ -1385,19 +1384,8 @@ static void machvirt_init(MachineState *machine) cs = CPU(cpuobj); cs->cpu_index = n; - node_id = possible_cpus->cpus[cs->cpu_index].props.node_id; - if (!possible_cpus->cpus[cs->cpu_index].props.has_node_id) { - /* by default CPUState::numa_node was 0 if it's not set via CLI - * keep it this way for now but in future we probably should - * refuse to start up with incomplete numa mapping */ - node_id = 0; - } - if (cs->numa_node == CPU_UNSET_NUMA_NODE_ID) { - cs->numa_node = node_id; - } else { - /* CPU isn't device_add compatible yet, this shouldn't happen */ - error_setg(&error_abort, "user set node-id not implemented"); - } + numa_cpu_pre_plug(&possible_cpus->cpus[cs->cpu_index], DEVICE(cpuobj), + &error_fatal); if (!vms->secure) { object_property_set_bool(cpuobj, false, "has_el3", NULL); diff --git a/hw/core/machine.c b/hw/core/machine.c index 3adebf14c4..2e7e9778cd 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -701,26 +701,43 @@ static char *cpu_slot_to_string(const CPUArchId *cpu) return g_string_free(s, false); } -static void machine_numa_validate(MachineState *machine) +static void machine_numa_finish_init(MachineState *machine) { int i; + bool default_mapping; GString *s = g_string_new(NULL); MachineClass *mc = MACHINE_GET_CLASS(machine); const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(machine); assert(nb_numa_nodes); for (i = 0; i < possible_cpus->len; i++) { + if (possible_cpus->cpus[i].props.has_node_id) { + break; + } + } + default_mapping = (i == possible_cpus->len); + + for (i = 0; i < possible_cpus->len; i++) { const CPUArchId *cpu_slot = &possible_cpus->cpus[i]; - /* at this point numa mappings are initilized by CLI options - * or with default mappings so it's sufficient to list - * all not yet mapped CPUs here */ - /* TODO: make it hard error in future */ if (!cpu_slot->props.has_node_id) { - char *cpu_str = cpu_slot_to_string(cpu_slot); - g_string_append_printf(s, "%sCPU %d [%s]", s->len ? ", " : "", i, - cpu_str); - g_free(cpu_str); + /* fetch default mapping from board and enable it */ + CpuInstanceProperties props = cpu_slot->props; + + if (!default_mapping) { + /* record slots with not set mapping, + * TODO: make it hard error in future */ + char *cpu_str = cpu_slot_to_string(cpu_slot); + g_string_append_printf(s, "%sCPU %d [%s]", + s->len ? ", " : "", i, cpu_str); + g_free(cpu_str); + + /* non mapped cpus used to fallback to node 0 */ + props.node_id = 0; + } + + props.has_node_id = true; + machine_set_cpu_numa_node(machine, &props, &error_fatal); } } if (s->len && !qtest_enabled()) { @@ -738,7 +755,7 @@ void machine_run_board_init(MachineState *machine) MachineClass *machine_class = MACHINE_GET_CLASS(machine); if (nb_numa_nodes) { - machine_numa_validate(machine); + machine_numa_finish_init(machine); } machine_class->init(machine); } diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 82bd44f38e..ce74c84460 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -2335,8 +2335,7 @@ build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine) srat->reserved1 = cpu_to_le32(1); for (i = 0; i < apic_ids->len; i++) { - int node_id = apic_ids->cpus[i].props.has_node_id ? - apic_ids->cpus[i].props.node_id : 0; + int node_id = apic_ids->cpus[i].props.node_id; uint32_t apic_id = apic_ids->cpus[i].arch_id; if (apic_id < 255) { diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 107a34125b..5b8c6fbbea 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -788,9 +788,7 @@ static FWCfgState *bochs_bios_init(AddressSpace *as, PCMachineState *pcms) for (i = 0; i < cpus->len; i++) { unsigned int apic_id = cpus->cpus[i].arch_id; assert(apic_id < pcms->apic_id_limit); - if (cpus->cpus[i].props.has_node_id) { - numa_fw_cfg[apic_id + 1] = cpu_to_le64(cpus->cpus[i].props.node_id); - } + numa_fw_cfg[apic_id + 1] = cpu_to_le64(cpus->cpus[i].props.node_id); } for (i = 0; i < nb_numa_nodes; i++) { numa_fw_cfg[pcms->apic_id_limit + 1 + i] = @@ -1893,7 +1891,6 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) { int idx; - int node_id; CPUState *cs; CPUArchId *cpu_slot; X86CPUTopoInfo topo; @@ -1984,21 +1981,7 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev, cs = CPU(cpu); cs->cpu_index = idx; - node_id = cpu_slot->props.node_id; - if (!cpu_slot->props.has_node_id) { - /* by default CPUState::numa_node was 0 if it's not set via CLI - * keep it this way for now but in future we probably should - * refuse to start up with incomplete numa mapping */ - node_id = 0; - } - if (cs->numa_node == CPU_UNSET_NUMA_NODE_ID) { - cs->numa_node = node_id; - } else if (cs->numa_node != node_id) { - error_setg(errp, "node-id %d must match numa node specified" - "with -numa option for cpu-index %d", - cs->numa_node, cs->cpu_index); - return; - } + numa_cpu_pre_plug(cpu_slot, dev, errp); } static void pc_machine_device_pre_plug_cb(HotplugHandler *hotplug_dev, diff --git a/hw/intc/openpic.c b/hw/intc/openpic.c index 4349e45e04..f966d0604a 100644 --- a/hw/intc/openpic.c +++ b/hw/intc/openpic.c @@ -796,27 +796,24 @@ static uint64_t openpic_gbl_read(void *opaque, hwaddr addr, unsigned len) } static void openpic_tmr_write(void *opaque, hwaddr addr, uint64_t val, - unsigned len) + unsigned len) { OpenPICState *opp = opaque; int idx; - addr += 0x10f0; - DPRINTF("%s: addr %#" HWADDR_PRIx " <= %08" PRIx64 "\n", - __func__, addr, val); + __func__, (addr + 0x10f0), val); if (addr & 0xF) { return; } - if (addr == 0x10f0) { + if (addr == 0) { /* TFRR */ opp->tfrr = val; return; } - + addr -= 0x10; /* correct for TFRR */ idx = (addr >> 6) & 0x3; - addr = addr & 0x30; switch (addr & 0x30) { case 0x00: /* TCCR */ @@ -844,16 +841,17 @@ static uint64_t openpic_tmr_read(void *opaque, hwaddr addr, unsigned len) uint32_t retval = -1; int idx; - DPRINTF("%s: addr %#" HWADDR_PRIx "\n", __func__, addr); + DPRINTF("%s: addr %#" HWADDR_PRIx "\n", __func__, addr + 0x10f0); if (addr & 0xF) { goto out; } - idx = (addr >> 6) & 0x3; - if (addr == 0x0) { + if (addr == 0) { /* TFRR */ retval = opp->tfrr; goto out; } + addr -= 0x10; /* correct for TFRR */ + idx = (addr >> 6) & 0x3; switch (addr & 0x30) { case 0x00: /* TCCR */ retval = opp->timers[idx].tccr; @@ -861,10 +859,10 @@ static uint64_t openpic_tmr_read(void *opaque, hwaddr addr, unsigned len) case 0x10: /* TBCR */ retval = opp->timers[idx].tbcr; break; - case 0x20: /* TIPV */ + case 0x20: /* TVPR */ retval = read_IRQreg_ivpr(opp, opp->irq_tim0 + idx); break; - case 0x30: /* TIDE (TIDR) */ + case 0x30: /* TDR */ retval = read_IRQreg_idr(opp, opp->irq_tim0 + idx); break; } diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c index 8b1fab24fd..4df31101ec 100644 --- a/hw/net/vmxnet3.c +++ b/hw/net/vmxnet3.c @@ -2262,6 +2262,11 @@ static const MemoryRegionOps b1_ops = { }, }; +static SaveVMHandlers savevm_vmxnet3_msix = { + .save_state = vmxnet3_msix_save, + .load_state = vmxnet3_msix_load, +}; + static uint64_t vmxnet3_device_serial_num(VMXNET3State *s) { uint64_t dsn_payload; @@ -2331,8 +2336,7 @@ static void vmxnet3_pci_realize(PCIDevice *pci_dev, Error **errp) vmxnet3_device_serial_num(s)); } - register_savevm(dev, "vmxnet3-msix", -1, 1, - vmxnet3_msix_save, vmxnet3_msix_load, s); + register_savevm_live(dev, "vmxnet3-msix", -1, 1, &savevm_vmxnet3_msix, s); } static void vmxnet3_instance_init(Object *obj) diff --git a/hw/nvram/spapr_nvram.c b/hw/nvram/spapr_nvram.c index aa5d2c1f5f..bc355a4348 100644 --- a/hw/nvram/spapr_nvram.c +++ b/hw/nvram/spapr_nvram.c @@ -144,7 +144,15 @@ static void spapr_nvram_realize(VIOsPAPRDevice *dev, Error **errp) int ret; if (nvram->blk) { - nvram->size = blk_getlength(nvram->blk); + int64_t len = blk_getlength(nvram->blk); + + if (len < 0) { + error_setg_errno(errp, -len, + "could not get length of backing image"); + return; + } + + nvram->size = len; ret = blk_set_perm(nvram->blk, BLK_PERM_CONSISTENT_READ | BLK_PERM_WRITE, diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index 231ed9735b..89b6801f67 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -378,8 +378,9 @@ static void powernv_populate_ipmi_bt(ISADevice *d, void *fdt, int lpc_off) _FDT(node); g_free(name); - fdt_setprop(fdt, node, "reg", io_regs, sizeof(io_regs)); - fdt_setprop(fdt, node, "compatible", compatible, sizeof(compatible)); + _FDT((fdt_setprop(fdt, node, "reg", io_regs, sizeof(io_regs)))); + _FDT((fdt_setprop(fdt, node, "compatible", compatible, + sizeof(compatible)))); /* Mark it as reserved to avoid Linux trying to claim it */ _FDT((fdt_setprop_string(fdt, node, "status", "reserved"))); diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index ab3aab1279..91b4057933 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -57,6 +57,7 @@ #include "hw/pci/pci.h" #include "hw/scsi/scsi.h" #include "hw/virtio/virtio-scsi.h" +#include "hw/virtio/vhost-scsi-common.h" #include "exec/address-spaces.h" #include "hw/usb.h" @@ -182,25 +183,19 @@ static int spapr_fixup_cpu_smt_dt(void *fdt, int offset, PowerPCCPU *cpu, return ret; } -static int spapr_fixup_cpu_numa_dt(void *fdt, int offset, CPUState *cs) +static int spapr_fixup_cpu_numa_dt(void *fdt, int offset, PowerPCCPU *cpu) { - int ret = 0; - PowerPCCPU *cpu = POWERPC_CPU(cs); int index = ppc_get_vcpu_dt_id(cpu); uint32_t associativity[] = {cpu_to_be32(0x5), cpu_to_be32(0x0), cpu_to_be32(0x0), cpu_to_be32(0x0), - cpu_to_be32(cs->numa_node), + cpu_to_be32(cpu->node_id), cpu_to_be32(index)}; /* Advertise NUMA via ibm,associativity */ - if (nb_numa_nodes > 1) { - ret = fdt_setprop(fdt, offset, "ibm,associativity", associativity, + return fdt_setprop(fdt, offset, "ibm,associativity", associativity, sizeof(associativity)); - } - - return ret; } /* Populate the "ibm,pa-features" property */ @@ -325,9 +320,11 @@ static int spapr_fixup_cpu_dt(void *fdt, sPAPRMachineState *spapr) return ret; } - ret = spapr_fixup_cpu_numa_dt(fdt, offset, cs); - if (ret < 0) { - return ret; + if (nb_numa_nodes > 1) { + ret = spapr_fixup_cpu_numa_dt(fdt, offset, cpu); + if (ret < 0) { + return ret; + } } ret = spapr_fixup_cpu_smt_dt(fdt, offset, cpu, compat_smt); @@ -456,15 +453,13 @@ static void spapr_populate_cpu_dt(CPUState *cs, void *fdt, int offset, uint32_t pft_size_prop[] = {0, cpu_to_be32(spapr->htab_shift)}; int compat_smt = MIN(smp_threads, ppc_compat_max_threads(cpu)); sPAPRDRConnector *drc; - sPAPRDRConnectorClass *drck; int drc_index; uint32_t radix_AP_encodings[PPC_PAGE_SIZES_MAX_SZ]; int i; - drc = spapr_dr_connector_by_id(SPAPR_DR_CONNECTOR_TYPE_CPU, index); + drc = spapr_drc_by_id(TYPE_SPAPR_DRC_CPU, index); if (drc) { - drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); - drc_index = drck->get_index(drc); + drc_index = spapr_drc_index(drc); _FDT((fdt_setprop_cell(fdt, offset, "ibm,my-drc-index", drc_index))); } @@ -542,7 +537,9 @@ static void spapr_populate_cpu_dt(CPUState *cs, void *fdt, int offset, _FDT((fdt_setprop(fdt, offset, "ibm,pft-size", pft_size_prop, sizeof(pft_size_prop)))); - _FDT(spapr_fixup_cpu_numa_dt(fdt, offset, cs)); + if (nb_numa_nodes > 1) { + _FDT(spapr_fixup_cpu_numa_dt(fdt, offset, cpu)); + } _FDT(spapr_fixup_cpu_smt_dt(fdt, offset, cpu, compat_smt)); @@ -654,15 +651,13 @@ static int spapr_populate_drconf_memory(sPAPRMachineState *spapr, void *fdt) if (i >= hotplug_lmb_start) { sPAPRDRConnector *drc; - sPAPRDRConnectorClass *drck; - drc = spapr_dr_connector_by_id(SPAPR_DR_CONNECTOR_TYPE_LMB, i); + drc = spapr_drc_by_id(TYPE_SPAPR_DRC_LMB, i); g_assert(drc); - drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); dynamic_memory[0] = cpu_to_be32(addr >> 32); dynamic_memory[1] = cpu_to_be32(addr & 0xffffffff); - dynamic_memory[2] = cpu_to_be32(drck->get_index(drc)); + dynamic_memory[2] = cpu_to_be32(spapr_drc_index(drc)); dynamic_memory[3] = cpu_to_be32(0); /* reserved */ dynamic_memory[4] = cpu_to_be32(numa_get_node(addr, NULL)); if (memory_region_present(get_system_memory(), addr)) { @@ -1915,7 +1910,7 @@ static void spapr_create_lmb_dr_connectors(sPAPRMachineState *spapr) uint64_t addr; addr = i * lmb_size + spapr->hotplug_memory.base; - drc = spapr_dr_connector_new(OBJECT(spapr), SPAPR_DR_CONNECTOR_TYPE_LMB, + drc = spapr_dr_connector_new(OBJECT(spapr), TYPE_SPAPR_DRC_LMB, addr/lmb_size); qemu_register_reset(spapr_drc_reset, drc); } @@ -2012,8 +2007,7 @@ static void spapr_init_cpus(sPAPRMachineState *spapr) if (mc->has_hotpluggable_cpus) { sPAPRDRConnector *drc = - spapr_dr_connector_new(OBJECT(spapr), - SPAPR_DR_CONNECTOR_TYPE_CPU, + spapr_dr_connector_new(OBJECT(spapr), TYPE_SPAPR_DRC_CPU, (core_id / smp_threads) * smt); qemu_register_reset(spapr_drc_reset, drc); @@ -2344,10 +2338,6 @@ static void ppc_spapr_init(MachineState *machine) register_savevm_live(NULL, "spapr/htab", -1, 1, &savevm_htab_handlers, spapr); - /* used by RTAS */ - QTAILQ_INIT(&spapr->ccs_list); - qemu_register_reset(spapr_ccs_reset_hook, spapr); - qemu_register_boot_set(spapr_boot_set, spapr); if (kvm_enabled()) { @@ -2388,6 +2378,7 @@ static char *spapr_get_fw_dev_path(FWPathProvider *p, BusState *bus, ((type *)object_dynamic_cast(OBJECT(obj), (name))) SCSIDevice *d = CAST(SCSIDevice, dev, TYPE_SCSI_DEVICE); sPAPRPHBState *phb = CAST(sPAPRPHBState, dev, TYPE_SPAPR_PCI_HOST_BRIDGE); + VHostSCSICommon *vsc = CAST(VHostSCSICommon, dev, TYPE_VHOST_SCSI_COMMON); if (d) { void *spapr = CAST(void, bus->parent, "spapr-vscsi"); @@ -2444,6 +2435,12 @@ static char *spapr_get_fw_dev_path(FWPathProvider *p, BusState *bus, return g_strdup_printf("pci@%"PRIX64, phb->buid); } + if (vsc) { + /* Same logic as virtio above */ + unsigned id = 0x1000000 | (vsc->target << 16) | vsc->lun; + return g_strdup_printf("disk@%"PRIX64, (uint64_t)id << 32); + } + return NULL; } @@ -2533,8 +2530,8 @@ static void spapr_add_lmbs(DeviceState *dev, uint64_t addr_start, uint64_t size, uint64_t addr = addr_start; for (i = 0; i < nr_lmbs; i++) { - drc = spapr_dr_connector_by_id(SPAPR_DR_CONNECTOR_TYPE_LMB, - addr/SPAPR_MEMORY_BLOCK_SIZE); + drc = spapr_drc_by_id(TYPE_SPAPR_DRC_LMB, + addr / SPAPR_MEMORY_BLOCK_SIZE); g_assert(drc); fdt = create_device_tree(&fdt_size); @@ -2555,12 +2552,12 @@ static void spapr_add_lmbs(DeviceState *dev, uint64_t addr_start, uint64_t size, */ if (dev->hotplugged) { if (dedicated_hp_event_source) { - drc = spapr_dr_connector_by_id(SPAPR_DR_CONNECTOR_TYPE_LMB, - addr_start / SPAPR_MEMORY_BLOCK_SIZE); + drc = spapr_drc_by_id(TYPE_SPAPR_DRC_LMB, + addr_start / SPAPR_MEMORY_BLOCK_SIZE); drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); spapr_hotplug_req_add_by_count_indexed(SPAPR_DR_CONNECTOR_TYPE_LMB, nr_lmbs, - drck->get_index(drc)); + spapr_drc_index(drc)); } else { spapr_hotplug_req_add_by_count(SPAPR_DR_CONNECTOR_TYPE_LMB, nr_lmbs); @@ -2673,8 +2670,8 @@ static sPAPRDIMMState *spapr_recover_pending_dimm_state(sPAPRMachineState *ms, addr = addr_start; for (i = 0; i < nr_lmbs; i++) { - drc = spapr_dr_connector_by_id(SPAPR_DR_CONNECTOR_TYPE_LMB, - addr / SPAPR_MEMORY_BLOCK_SIZE); + drc = spapr_drc_by_id(TYPE_SPAPR_DRC_LMB, + addr / SPAPR_MEMORY_BLOCK_SIZE); g_assert(drc); if (drc->indicator_state != SPAPR_DR_INDICATOR_STATE_INACTIVE) { avail_lmbs++; @@ -2757,8 +2754,8 @@ static void spapr_memory_unplug_request(HotplugHandler *hotplug_dev, addr = addr_start; for (i = 0; i < nr_lmbs; i++) { - drc = spapr_dr_connector_by_id(SPAPR_DR_CONNECTOR_TYPE_LMB, - addr / SPAPR_MEMORY_BLOCK_SIZE); + drc = spapr_drc_by_id(TYPE_SPAPR_DRC_LMB, + addr / SPAPR_MEMORY_BLOCK_SIZE); g_assert(drc); drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); @@ -2766,12 +2763,11 @@ static void spapr_memory_unplug_request(HotplugHandler *hotplug_dev, addr += SPAPR_MEMORY_BLOCK_SIZE; } - drc = spapr_dr_connector_by_id(SPAPR_DR_CONNECTOR_TYPE_LMB, - addr_start / SPAPR_MEMORY_BLOCK_SIZE); + drc = spapr_drc_by_id(TYPE_SPAPR_DRC_LMB, + addr_start / SPAPR_MEMORY_BLOCK_SIZE); drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); spapr_hotplug_req_remove_by_count_indexed(SPAPR_DR_CONNECTOR_TYPE_LMB, - nr_lmbs, - drck->get_index(drc)); + nr_lmbs, spapr_drc_index(drc)); out: error_propagate(errp, local_err); } @@ -2839,7 +2835,7 @@ void spapr_core_unplug_request(HotplugHandler *hotplug_dev, DeviceState *dev, return; } - drc = spapr_dr_connector_by_id(SPAPR_DR_CONNECTOR_TYPE_CPU, index * smt); + drc = spapr_drc_by_id(TYPE_SPAPR_DRC_CPU, index * smt); g_assert(drc); drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); @@ -2874,7 +2870,7 @@ static void spapr_core_plug(HotplugHandler *hotplug_dev, DeviceState *dev, cc->core_id); return; } - drc = spapr_dr_connector_by_id(SPAPR_DR_CONNECTOR_TYPE_CPU, index * smt); + drc = spapr_drc_by_id(TYPE_SPAPR_DRC_CPU, index * smt); g_assert(drc || !mc->has_hotpluggable_cpus); @@ -2922,11 +2918,9 @@ static void spapr_core_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev, MachineClass *mc = MACHINE_GET_CLASS(hotplug_dev); Error *local_err = NULL; CPUCore *cc = CPU_CORE(dev); - sPAPRCPUCore *sc = SPAPR_CPU_CORE(dev); char *base_core_type = spapr_get_cpu_core_type(machine->cpu_model); const char *type = object_get_typename(OBJECT(dev)); CPUArchId *core_slot; - int node_id; int index; if (dev->hotplugged && !mc->has_hotpluggable_cpus) { @@ -2967,20 +2961,7 @@ static void spapr_core_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev, goto out; } - node_id = core_slot->props.node_id; - if (!core_slot->props.has_node_id) { - /* by default CPUState::numa_node was 0 if it's not set via CLI - * keep it this way for now but in future we probably should - * refuse to start up with incomplete numa mapping */ - node_id = 0; - } - if (sc->node_id == CPU_UNSET_NUMA_NODE_ID) { - sc->node_id = node_id; - } else if (sc->node_id != node_id) { - error_setg(&local_err, "node-id %d must match numa node specified" - "with -numa option for cpu-index %d", sc->node_id, cc->core_id); - goto out; - } + numa_cpu_pre_plug(core_slot, dev, &local_err); out: g_free(base_core_type); diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c index ff7058ecc0..029a14120e 100644 --- a/hw/ppc/spapr_cpu_core.c +++ b/hw/ppc/spapr_cpu_core.c @@ -184,15 +184,17 @@ static void spapr_cpu_core_realize(DeviceState *dev, Error **errp) for (i = 0; i < cc->nr_threads; i++) { char id[32]; CPUState *cs; + PowerPCCPU *cpu; obj = sc->threads + i * size; object_initialize(obj, size, typename); cs = CPU(obj); + cpu = POWERPC_CPU(cs); cs->cpu_index = cc->core_id + i; /* Set NUMA node for the threads belonged to core */ - cs->numa_node = sc->node_id; + cpu->node_id = sc->node_id; snprintf(id, sizeof(id), "thread[%d]", i); object_property_add_child(OBJECT(sc), id, obj, &local_err); diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c index cc2400bcd5..39e7f3080a 100644 --- a/hw/ppc/spapr_drc.c +++ b/hw/ppc/spapr_drc.c @@ -27,29 +27,23 @@ #define DRC_INDEX_TYPE_SHIFT 28 #define DRC_INDEX_ID_MASK ((1ULL << DRC_INDEX_TYPE_SHIFT) - 1) -static sPAPRDRConnectorTypeShift get_type_shift(sPAPRDRConnectorType type) +sPAPRDRConnectorType spapr_drc_type(sPAPRDRConnector *drc) { - uint32_t shift = 0; - - /* make sure this isn't SPAPR_DR_CONNECTOR_TYPE_ANY, or some - * other wonky value. - */ - g_assert(is_power_of_2(type)); + sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); - while (type != (1 << shift)) { - shift++; - } - return shift; + return 1 << drck->typeshift; } -static uint32_t get_index(sPAPRDRConnector *drc) +uint32_t spapr_drc_index(sPAPRDRConnector *drc) { + sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); + /* no set format for a drc index: it only needs to be globally * unique. this is how we encode the DRC type on bare-metal * however, so might as well do that here */ - return (get_type_shift(drc->type) << DRC_INDEX_TYPE_SHIFT) | - (drc->id & DRC_INDEX_ID_MASK); + return (drck->typeshift << DRC_INDEX_TYPE_SHIFT) + | (drc->id & DRC_INDEX_ID_MASK); } static uint32_t set_isolation_state(sPAPRDRConnector *drc, @@ -57,7 +51,17 @@ static uint32_t set_isolation_state(sPAPRDRConnector *drc, { sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); - trace_spapr_drc_set_isolation_state(get_index(drc), state); + trace_spapr_drc_set_isolation_state(spapr_drc_index(drc), state); + + /* if the guest is configuring a device attached to this DRC, we + * should reset the configuration state at this point since it may + * no longer be reliable (guest released device and needs to start + * over, or unplug occurred so the FDT is no longer valid) + */ + if (state == SPAPR_DR_ISOLATION_STATE_ISOLATED) { + g_free(drc->ccs); + drc->ccs = NULL; + } if (state == SPAPR_DR_ISOLATION_STATE_UNISOLATED) { /* cannot unisolate a non-existent resource, and, or resources @@ -79,7 +83,7 @@ static uint32_t set_isolation_state(sPAPRDRConnector *drc, * If the LMB being removed doesn't belong to a DIMM device that is * actually being unplugged, fail the isolation request here. */ - if (drc->type == SPAPR_DR_CONNECTOR_TYPE_LMB) { + if (spapr_drc_type(drc) == SPAPR_DR_CONNECTOR_TYPE_LMB) { if ((state == SPAPR_DR_ISOLATION_STATE_ISOLATED) && !drc->awaiting_release) { return RTAS_OUT_HW_ERROR; @@ -98,11 +102,12 @@ static uint32_t set_isolation_state(sPAPRDRConnector *drc, * PAPR+ 2.7, 13.4 */ if (drc->awaiting_release) { + uint32_t drc_index = spapr_drc_index(drc); if (drc->configured) { - trace_spapr_drc_set_isolation_state_finalizing(get_index(drc)); + trace_spapr_drc_set_isolation_state_finalizing(drc_index); drck->detach(drc, DEVICE(drc->dev), NULL); } else { - trace_spapr_drc_set_isolation_state_deferring(get_index(drc)); + trace_spapr_drc_set_isolation_state_deferring(drc_index); } } drc->configured = false; @@ -114,7 +119,7 @@ static uint32_t set_isolation_state(sPAPRDRConnector *drc, static uint32_t set_indicator_state(sPAPRDRConnector *drc, sPAPRDRIndicatorState state) { - trace_spapr_drc_set_indicator_state(get_index(drc), state); + trace_spapr_drc_set_indicator_state(spapr_drc_index(drc), state); drc->indicator_state = state; return RTAS_OUT_SUCCESS; } @@ -124,7 +129,7 @@ static uint32_t set_allocation_state(sPAPRDRConnector *drc, { sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); - trace_spapr_drc_set_allocation_state(get_index(drc), state); + trace_spapr_drc_set_allocation_state(spapr_drc_index(drc), state); if (state == SPAPR_DR_ALLOCATION_STATE_USABLE) { /* if there's no resource/device associated with the DRC, there's @@ -148,11 +153,12 @@ static uint32_t set_allocation_state(sPAPRDRConnector *drc, } } - if (drc->type != SPAPR_DR_CONNECTOR_TYPE_PCI) { + if (spapr_drc_type(drc) != SPAPR_DR_CONNECTOR_TYPE_PCI) { drc->allocation_state = state; if (drc->awaiting_release && drc->allocation_state == SPAPR_DR_ALLOCATION_STATE_UNUSABLE) { - trace_spapr_drc_set_allocation_state_finalizing(get_index(drc)); + uint32_t drc_index = spapr_drc_index(drc); + trace_spapr_drc_set_allocation_state_finalizing(drc_index); drck->detach(drc, DEVICE(drc->dev), NULL); } else if (drc->allocation_state == SPAPR_DR_ALLOCATION_STATE_USABLE) { drc->awaiting_allocation = false; @@ -161,36 +167,11 @@ static uint32_t set_allocation_state(sPAPRDRConnector *drc, return RTAS_OUT_SUCCESS; } -static uint32_t get_type(sPAPRDRConnector *drc) -{ - return drc->type; -} - static const char *get_name(sPAPRDRConnector *drc) { return drc->name; } -static const void *get_fdt(sPAPRDRConnector *drc, int *fdt_start_offset) -{ - if (fdt_start_offset) { - *fdt_start_offset = drc->fdt_start_offset; - } - return drc->fdt; -} - -static void set_configured(sPAPRDRConnector *drc) -{ - trace_spapr_drc_set_configured(get_index(drc)); - - if (drc->isolation_state != SPAPR_DR_ISOLATION_STATE_UNISOLATED) { - /* guest should be not configuring an isolated device */ - trace_spapr_drc_set_configured_skipping(get_index(drc)); - return; - } - drc->configured = true; -} - /* has the guest been notified of device attachment? */ static void set_signalled(sPAPRDRConnector *drc) { @@ -207,7 +188,7 @@ static void set_signalled(sPAPRDRConnector *drc) static uint32_t entity_sense(sPAPRDRConnector *drc, sPAPRDREntitySense *state) { if (drc->dev) { - if (drc->type != SPAPR_DR_CONNECTOR_TYPE_PCI && + if (spapr_drc_type(drc) != SPAPR_DR_CONNECTOR_TYPE_PCI && drc->allocation_state == SPAPR_DR_ALLOCATION_STATE_UNUSABLE) { /* for logical DR, we return a state of UNUSABLE * iff the allocation state UNUSABLE. @@ -225,7 +206,7 @@ static uint32_t entity_sense(sPAPRDRConnector *drc, sPAPRDREntitySense *state) *state = SPAPR_DR_ENTITY_SENSE_PRESENT; } } else { - if (drc->type == SPAPR_DR_CONNECTOR_TYPE_PCI) { + if (spapr_drc_type(drc) == SPAPR_DR_CONNECTOR_TYPE_PCI) { /* PCI devices, and only PCI devices, use EMPTY * in cases where we'd otherwise use UNUSABLE */ @@ -235,7 +216,7 @@ static uint32_t entity_sense(sPAPRDRConnector *drc, sPAPRDREntitySense *state) } } - trace_spapr_drc_entity_sense(get_index(drc), *state); + trace_spapr_drc_entity_sense(spapr_drc_index(drc), *state); return RTAS_OUT_SUCCESS; } @@ -243,17 +224,7 @@ static void prop_get_index(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(obj); - sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); - uint32_t value = (uint32_t)drck->get_index(drc); - visit_type_uint32(v, name, &value, errp); -} - -static void prop_get_type(Object *obj, Visitor *v, const char *name, - void *opaque, Error **errp) -{ - sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(obj); - sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); - uint32_t value = (uint32_t)drck->get_type(drc); + uint32_t value = spapr_drc_index(drc); visit_type_uint32(v, name, &value, errp); } @@ -264,17 +235,6 @@ static char *prop_get_name(Object *obj, Error **errp) return g_strdup(drck->get_name(drc)); } -static void prop_get_entity_sense(Object *obj, Visitor *v, const char *name, - void *opaque, Error **errp) -{ - sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(obj); - sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); - uint32_t value; - - drck->entity_sense(drc, &value); - visit_type_uint32(v, name, &value, errp); -} - static void prop_get_fdt(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { @@ -354,13 +314,13 @@ static void prop_get_fdt(Object *obj, Visitor *v, const char *name, static void attach(sPAPRDRConnector *drc, DeviceState *d, void *fdt, int fdt_start_offset, bool coldplug, Error **errp) { - trace_spapr_drc_attach(get_index(drc)); + trace_spapr_drc_attach(spapr_drc_index(drc)); if (drc->isolation_state != SPAPR_DR_ISOLATION_STATE_ISOLATED) { error_setg(errp, "an attached device is still awaiting release"); return; } - if (drc->type == SPAPR_DR_CONNECTOR_TYPE_PCI) { + if (spapr_drc_type(drc) == SPAPR_DR_CONNECTOR_TYPE_PCI) { g_assert(drc->allocation_state == SPAPR_DR_ALLOCATION_STATE_USABLE); } g_assert(fdt || coldplug); @@ -372,7 +332,7 @@ static void attach(sPAPRDRConnector *drc, DeviceState *d, void *fdt, * may be accessing the device, we can easily crash the guest, so we * we defer completion of removal in such cases to the reset() hook. */ - if (drc->type == SPAPR_DR_CONNECTOR_TYPE_PCI) { + if (spapr_drc_type(drc) == SPAPR_DR_CONNECTOR_TYPE_PCI) { drc->isolation_state = SPAPR_DR_ISOLATION_STATE_UNISOLATED; } drc->indicator_state = SPAPR_DR_INDICATOR_STATE_ACTIVE; @@ -390,10 +350,10 @@ static void attach(sPAPRDRConnector *drc, DeviceState *d, void *fdt, * 'physical' DR resources such as PCI where each device/resource is * signalled individually. */ - drc->signalled = (drc->type != SPAPR_DR_CONNECTOR_TYPE_PCI) + drc->signalled = (spapr_drc_type(drc) != SPAPR_DR_CONNECTOR_TYPE_PCI) ? true : coldplug; - if (drc->type != SPAPR_DR_CONNECTOR_TYPE_PCI) { + if (spapr_drc_type(drc) != SPAPR_DR_CONNECTOR_TYPE_PCI) { drc->awaiting_allocation = true; } @@ -405,7 +365,7 @@ static void attach(sPAPRDRConnector *drc, DeviceState *d, void *fdt, static void detach(sPAPRDRConnector *drc, DeviceState *d, Error **errp) { - trace_spapr_drc_detach(get_index(drc)); + trace_spapr_drc_detach(spapr_drc_index(drc)); /* if we've signalled device presence to the guest, or if the guest * has gone ahead and configured the device (via manually-executed @@ -428,14 +388,14 @@ static void detach(sPAPRDRConnector *drc, DeviceState *d, Error **errp) } if (drc->isolation_state != SPAPR_DR_ISOLATION_STATE_ISOLATED) { - trace_spapr_drc_awaiting_isolated(get_index(drc)); + trace_spapr_drc_awaiting_isolated(spapr_drc_index(drc)); drc->awaiting_release = true; return; } - if (drc->type != SPAPR_DR_CONNECTOR_TYPE_PCI && + if (spapr_drc_type(drc) != SPAPR_DR_CONNECTOR_TYPE_PCI && drc->allocation_state != SPAPR_DR_ALLOCATION_STATE_UNUSABLE) { - trace_spapr_drc_awaiting_unusable(get_index(drc)); + trace_spapr_drc_awaiting_unusable(spapr_drc_index(drc)); drc->awaiting_release = true; return; } @@ -443,15 +403,15 @@ static void detach(sPAPRDRConnector *drc, DeviceState *d, Error **errp) if (drc->awaiting_allocation) { if (!drc->awaiting_allocation_skippable) { drc->awaiting_release = true; - trace_spapr_drc_awaiting_allocation(get_index(drc)); + trace_spapr_drc_awaiting_allocation(spapr_drc_index(drc)); return; } } drc->indicator_state = SPAPR_DR_INDICATOR_STATE_INACTIVE; - /* Calling release callbacks based on drc->type. */ - switch (drc->type) { + /* Calling release callbacks based on spapr_drc_type(drc). */ + switch (spapr_drc_type(drc)) { case SPAPR_DR_CONNECTOR_TYPE_CPU: spapr_core_release(drc->dev); break; @@ -487,7 +447,11 @@ static void reset(DeviceState *d) sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); sPAPRDREntitySense state; - trace_spapr_drc_reset(drck->get_index(drc)); + trace_spapr_drc_reset(spapr_drc_index(drc)); + + g_free(drc->ccs); + drc->ccs = NULL; + /* immediately upon reset we can safely assume DRCs whose devices * are pending removal can be safely removed, and that they will * subsequently be left in an ISOLATED state. move the DRC to this @@ -507,7 +471,7 @@ static void reset(DeviceState *d) } /* non-PCI devices may be awaiting a transition to UNUSABLE */ - if (drc->type != SPAPR_DR_CONNECTOR_TYPE_PCI && + if (spapr_drc_type(drc) != SPAPR_DR_CONNECTOR_TYPE_PCI && drc->awaiting_release) { drck->set_allocation_state(drc, SPAPR_DR_ALLOCATION_STATE_UNUSABLE); } @@ -536,22 +500,18 @@ static bool spapr_drc_needed(void *opaque) * If there is dev plugged in, we need to migrate the DRC state when * it is different from cold-plugged state */ - switch (drc->type) { + switch (spapr_drc_type(drc)) { case SPAPR_DR_CONNECTOR_TYPE_PCI: - rc = !((drc->isolation_state == SPAPR_DR_ISOLATION_STATE_UNISOLATED) && - (drc->allocation_state == SPAPR_DR_ALLOCATION_STATE_USABLE) && - drc->configured && drc->signalled && !drc->awaiting_release); - break; case SPAPR_DR_CONNECTOR_TYPE_CPU: case SPAPR_DR_CONNECTOR_TYPE_LMB: - rc = !((drc->isolation_state == SPAPR_DR_ISOLATION_STATE_ISOLATED) && - (drc->allocation_state == SPAPR_DR_ALLOCATION_STATE_UNUSABLE) && + rc = !((drc->isolation_state == SPAPR_DR_ISOLATION_STATE_UNISOLATED) && + (drc->allocation_state == SPAPR_DR_ALLOCATION_STATE_USABLE) && drc->configured && drc->signalled && !drc->awaiting_release); break; case SPAPR_DR_CONNECTOR_TYPE_PHB: case SPAPR_DR_CONNECTOR_TYPE_VIO: default: - g_assert(false); + g_assert_not_reached(); } return rc; } @@ -576,13 +536,12 @@ static const VMStateDescription vmstate_spapr_drc = { static void realize(DeviceState *d, Error **errp) { sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(d); - sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); Object *root_container; char link_name[256]; gchar *child_name; Error *err = NULL; - trace_spapr_drc_realize(drck->get_index(drc)); + trace_spapr_drc_realize(spapr_drc_index(drc)); /* NOTE: we do this as part of realize/unrealize due to the fact * that the guest will communicate with the DRC via RTAS calls * referencing the global DRC index. By unlinking the DRC @@ -591,9 +550,9 @@ static void realize(DeviceState *d, Error **errp) * existing in the composition tree */ root_container = container_get(object_get_root(), DRC_CONTAINER_PATH); - snprintf(link_name, sizeof(link_name), "%x", drck->get_index(drc)); + snprintf(link_name, sizeof(link_name), "%x", spapr_drc_index(drc)); child_name = object_get_canonical_path_component(OBJECT(drc)); - trace_spapr_drc_realize_child(drck->get_index(drc), child_name); + trace_spapr_drc_realize_child(spapr_drc_index(drc), child_name); object_property_add_alias(root_container, link_name, drc->owner, child_name, &err); if (err) { @@ -601,22 +560,21 @@ static void realize(DeviceState *d, Error **errp) object_unref(OBJECT(drc)); } g_free(child_name); - vmstate_register(DEVICE(drc), drck->get_index(drc), &vmstate_spapr_drc, + vmstate_register(DEVICE(drc), spapr_drc_index(drc), &vmstate_spapr_drc, drc); - trace_spapr_drc_realize_complete(drck->get_index(drc)); + trace_spapr_drc_realize_complete(spapr_drc_index(drc)); } static void unrealize(DeviceState *d, Error **errp) { sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(d); - sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); Object *root_container; char name[256]; Error *err = NULL; - trace_spapr_drc_unrealize(drck->get_index(drc)); + trace_spapr_drc_unrealize(spapr_drc_index(drc)); root_container = container_get(object_get_root(), DRC_CONTAINER_PATH); - snprintf(name, sizeof(name), "%x", drck->get_index(drc)); + snprintf(name, sizeof(name), "%x", spapr_drc_index(drc)); object_property_del(root_container, name, &err); if (err) { error_report_err(err); @@ -624,20 +582,16 @@ static void unrealize(DeviceState *d, Error **errp) } } -sPAPRDRConnector *spapr_dr_connector_new(Object *owner, - sPAPRDRConnectorType type, +sPAPRDRConnector *spapr_dr_connector_new(Object *owner, const char *type, uint32_t id) { - sPAPRDRConnector *drc = - SPAPR_DR_CONNECTOR(object_new(TYPE_SPAPR_DR_CONNECTOR)); + sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(object_new(type)); char *prop_name; - g_assert(type); - - drc->type = type; drc->id = id; drc->owner = owner; - prop_name = g_strdup_printf("dr-connector[%"PRIu32"]", get_index(drc)); + prop_name = g_strdup_printf("dr-connector[%"PRIu32"]", + spapr_drc_index(drc)); object_property_add_child(owner, prop_name, OBJECT(drc), NULL); object_property_set_bool(OBJECT(drc), true, "realized", NULL); g_free(prop_name); @@ -663,7 +617,7 @@ sPAPRDRConnector *spapr_dr_connector_new(Object *owner, * DRC names as documented by PAPR+ v2.7, 13.5.2.4 * location codes as documented by PAPR+ v2.7, 12.3.1.5 */ - switch (drc->type) { + switch (spapr_drc_type(drc)) { case SPAPR_DR_CONNECTOR_TYPE_CPU: drc->name = g_strdup_printf("CPU %d", id); break; @@ -682,7 +636,7 @@ sPAPRDRConnector *spapr_dr_connector_new(Object *owner, } /* PCI slot always start in a USABLE state, and stay there */ - if (drc->type == SPAPR_DR_CONNECTOR_TYPE_PCI) { + if (spapr_drc_type(drc) == SPAPR_DR_CONNECTOR_TYPE_PCI) { drc->allocation_state = SPAPR_DR_ALLOCATION_STATE_USABLE; } @@ -693,20 +647,10 @@ static void spapr_dr_connector_instance_init(Object *obj) { sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(obj); - object_property_add_uint32_ptr(obj, "isolation-state", - &drc->isolation_state, NULL); - object_property_add_uint32_ptr(obj, "indicator-state", - &drc->indicator_state, NULL); - object_property_add_uint32_ptr(obj, "allocation-state", - &drc->allocation_state, NULL); object_property_add_uint32_ptr(obj, "id", &drc->id, NULL); object_property_add(obj, "index", "uint32", prop_get_index, NULL, NULL, NULL, NULL); - object_property_add(obj, "connector_type", "uint32", prop_get_type, - NULL, NULL, NULL, NULL); object_property_add_str(obj, "name", prop_get_name, NULL, NULL); - object_property_add(obj, "entity-sense", "uint32", prop_get_entity_sense, - NULL, NULL, NULL, NULL); object_property_add(obj, "fdt", "struct", prop_get_fdt, NULL, NULL, NULL, NULL); } @@ -722,11 +666,7 @@ static void spapr_dr_connector_class_init(ObjectClass *k, void *data) drck->set_isolation_state = set_isolation_state; drck->set_indicator_state = set_indicator_state; drck->set_allocation_state = set_allocation_state; - drck->get_index = get_index; - drck->get_type = get_type; drck->get_name = get_name; - drck->get_fdt = get_fdt; - drck->set_configured = set_configured; drck->entity_sense = entity_sense; drck->attach = attach; drck->detach = detach; @@ -738,6 +678,30 @@ static void spapr_dr_connector_class_init(ObjectClass *k, void *data) dk->user_creatable = false; } +static void spapr_drc_cpu_class_init(ObjectClass *k, void *data) +{ + sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_CLASS(k); + + drck->typeshift = SPAPR_DR_CONNECTOR_TYPE_SHIFT_CPU; + drck->typename = "CPU"; +} + +static void spapr_drc_pci_class_init(ObjectClass *k, void *data) +{ + sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_CLASS(k); + + drck->typeshift = SPAPR_DR_CONNECTOR_TYPE_SHIFT_PCI; + drck->typename = "28"; +} + +static void spapr_drc_lmb_class_init(ObjectClass *k, void *data) +{ + sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_CLASS(k); + + drck->typeshift = SPAPR_DR_CONNECTOR_TYPE_SHIFT_LMB; + drck->typename = "MEM"; +} + static const TypeInfo spapr_dr_connector_info = { .name = TYPE_SPAPR_DR_CONNECTOR, .parent = TYPE_DEVICE, @@ -745,18 +709,47 @@ static const TypeInfo spapr_dr_connector_info = { .instance_init = spapr_dr_connector_instance_init, .class_size = sizeof(sPAPRDRConnectorClass), .class_init = spapr_dr_connector_class_init, + .abstract = true, }; -static void spapr_drc_register_types(void) -{ - type_register_static(&spapr_dr_connector_info); -} +static const TypeInfo spapr_drc_physical_info = { + .name = TYPE_SPAPR_DRC_PHYSICAL, + .parent = TYPE_SPAPR_DR_CONNECTOR, + .instance_size = sizeof(sPAPRDRConnector), + .abstract = true, +}; -type_init(spapr_drc_register_types) +static const TypeInfo spapr_drc_logical_info = { + .name = TYPE_SPAPR_DRC_LOGICAL, + .parent = TYPE_SPAPR_DR_CONNECTOR, + .instance_size = sizeof(sPAPRDRConnector), + .abstract = true, +}; + +static const TypeInfo spapr_drc_cpu_info = { + .name = TYPE_SPAPR_DRC_CPU, + .parent = TYPE_SPAPR_DRC_LOGICAL, + .instance_size = sizeof(sPAPRDRConnector), + .class_init = spapr_drc_cpu_class_init, +}; + +static const TypeInfo spapr_drc_pci_info = { + .name = TYPE_SPAPR_DRC_PCI, + .parent = TYPE_SPAPR_DRC_PHYSICAL, + .instance_size = sizeof(sPAPRDRConnector), + .class_init = spapr_drc_pci_class_init, +}; + +static const TypeInfo spapr_drc_lmb_info = { + .name = TYPE_SPAPR_DRC_LMB, + .parent = TYPE_SPAPR_DRC_LOGICAL, + .instance_size = sizeof(sPAPRDRConnector), + .class_init = spapr_drc_lmb_class_init, +}; /* helper functions for external users */ -sPAPRDRConnector *spapr_dr_connector_by_index(uint32_t index) +sPAPRDRConnector *spapr_drc_by_index(uint32_t index) { Object *obj; char name[256]; @@ -767,37 +760,13 @@ sPAPRDRConnector *spapr_dr_connector_by_index(uint32_t index) return !obj ? NULL : SPAPR_DR_CONNECTOR(obj); } -sPAPRDRConnector *spapr_dr_connector_by_id(sPAPRDRConnectorType type, - uint32_t id) +sPAPRDRConnector *spapr_drc_by_id(const char *type, uint32_t id) { - return spapr_dr_connector_by_index( - (get_type_shift(type) << DRC_INDEX_TYPE_SHIFT) | - (id & DRC_INDEX_ID_MASK)); -} - -/* generate a string the describes the DRC to encode into the - * device tree. - * - * as documented by PAPR+ v2.7, 13.5.2.6 and C.6.1 - */ -static const char *spapr_drc_get_type_str(sPAPRDRConnectorType type) -{ - switch (type) { - case SPAPR_DR_CONNECTOR_TYPE_CPU: - return "CPU"; - case SPAPR_DR_CONNECTOR_TYPE_PHB: - return "PHB"; - case SPAPR_DR_CONNECTOR_TYPE_VIO: - return "SLOT"; - case SPAPR_DR_CONNECTOR_TYPE_PCI: - return "28"; - case SPAPR_DR_CONNECTOR_TYPE_LMB: - return "MEM"; - default: - g_assert(false); - } + sPAPRDRConnectorClass *drck + = SPAPR_DR_CONNECTOR_CLASS(object_class_by_name(type)); - return NULL; + return spapr_drc_by_index(drck->typeshift << DRC_INDEX_TYPE_SHIFT + | (id & DRC_INDEX_ID_MASK)); } /** @@ -862,14 +831,14 @@ int spapr_drc_populate_dt(void *fdt, int fdt_offset, Object *owner, continue; } - if ((drc->type & drc_type_mask) == 0) { + if ((spapr_drc_type(drc) & drc_type_mask) == 0) { continue; } drc_count++; /* ibm,drc-indexes */ - drc_index = cpu_to_be32(drck->get_index(drc)); + drc_index = cpu_to_be32(spapr_drc_index(drc)); g_array_append_val(drc_indexes, drc_index); /* ibm,drc-power-domains */ @@ -881,8 +850,7 @@ int spapr_drc_populate_dt(void *fdt, int fdt_offset, Object *owner, drc_names = g_string_insert_len(drc_names, -1, "\0", 1); /* ibm,drc-types */ - drc_types = g_string_append(drc_types, - spapr_drc_get_type_str(drc->type)); + drc_types = g_string_append(drc_types, drck->typename); drc_types = g_string_insert_len(drc_types, -1, "\0", 1); } @@ -932,3 +900,276 @@ out: return ret; } + +/* + * RTAS calls + */ + +static bool sensor_type_is_dr(uint32_t sensor_type) +{ + switch (sensor_type) { + case RTAS_SENSOR_TYPE_ISOLATION_STATE: + case RTAS_SENSOR_TYPE_DR: + case RTAS_SENSOR_TYPE_ALLOCATION_STATE: + return true; + } + + return false; +} + +static void rtas_set_indicator(PowerPCCPU *cpu, sPAPRMachineState *spapr, + uint32_t token, uint32_t nargs, + target_ulong args, uint32_t nret, + target_ulong rets) +{ + uint32_t sensor_type; + uint32_t sensor_index; + uint32_t sensor_state; + uint32_t ret = RTAS_OUT_SUCCESS; + sPAPRDRConnector *drc; + sPAPRDRConnectorClass *drck; + + if (nargs != 3 || nret != 1) { + ret = RTAS_OUT_PARAM_ERROR; + goto out; + } + + sensor_type = rtas_ld(args, 0); + sensor_index = rtas_ld(args, 1); + sensor_state = rtas_ld(args, 2); + + if (!sensor_type_is_dr(sensor_type)) { + goto out_unimplemented; + } + + /* if this is a DR sensor we can assume sensor_index == drc_index */ + drc = spapr_drc_by_index(sensor_index); + if (!drc) { + trace_spapr_rtas_set_indicator_invalid(sensor_index); + ret = RTAS_OUT_PARAM_ERROR; + goto out; + } + drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); + + switch (sensor_type) { + case RTAS_SENSOR_TYPE_ISOLATION_STATE: + ret = drck->set_isolation_state(drc, sensor_state); + break; + case RTAS_SENSOR_TYPE_DR: + ret = drck->set_indicator_state(drc, sensor_state); + break; + case RTAS_SENSOR_TYPE_ALLOCATION_STATE: + ret = drck->set_allocation_state(drc, sensor_state); + break; + default: + goto out_unimplemented; + } + +out: + rtas_st(rets, 0, ret); + return; + +out_unimplemented: + /* currently only DR-related sensors are implemented */ + trace_spapr_rtas_set_indicator_not_supported(sensor_index, sensor_type); + rtas_st(rets, 0, RTAS_OUT_NOT_SUPPORTED); +} + +static void rtas_get_sensor_state(PowerPCCPU *cpu, sPAPRMachineState *spapr, + uint32_t token, uint32_t nargs, + target_ulong args, uint32_t nret, + target_ulong rets) +{ + uint32_t sensor_type; + uint32_t sensor_index; + uint32_t sensor_state = 0; + sPAPRDRConnector *drc; + sPAPRDRConnectorClass *drck; + uint32_t ret = RTAS_OUT_SUCCESS; + + if (nargs != 2 || nret != 2) { + ret = RTAS_OUT_PARAM_ERROR; + goto out; + } + + sensor_type = rtas_ld(args, 0); + sensor_index = rtas_ld(args, 1); + + if (sensor_type != RTAS_SENSOR_TYPE_ENTITY_SENSE) { + /* currently only DR-related sensors are implemented */ + trace_spapr_rtas_get_sensor_state_not_supported(sensor_index, + sensor_type); + ret = RTAS_OUT_NOT_SUPPORTED; + goto out; + } + + drc = spapr_drc_by_index(sensor_index); + if (!drc) { + trace_spapr_rtas_get_sensor_state_invalid(sensor_index); + ret = RTAS_OUT_PARAM_ERROR; + goto out; + } + drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); + ret = drck->entity_sense(drc, &sensor_state); + +out: + rtas_st(rets, 0, ret); + rtas_st(rets, 1, sensor_state); +} + +/* configure-connector work area offsets, int32_t units for field + * indexes, bytes for field offset/len values. + * + * as documented by PAPR+ v2.7, 13.5.3.5 + */ +#define CC_IDX_NODE_NAME_OFFSET 2 +#define CC_IDX_PROP_NAME_OFFSET 2 +#define CC_IDX_PROP_LEN 3 +#define CC_IDX_PROP_DATA_OFFSET 4 +#define CC_VAL_DATA_OFFSET ((CC_IDX_PROP_DATA_OFFSET + 1) * 4) +#define CC_WA_LEN 4096 + +static void configure_connector_st(target_ulong addr, target_ulong offset, + const void *buf, size_t len) +{ + cpu_physical_memory_write(ppc64_phys_to_real(addr + offset), + buf, MIN(len, CC_WA_LEN - offset)); +} + +static void rtas_ibm_configure_connector(PowerPCCPU *cpu, + sPAPRMachineState *spapr, + uint32_t token, uint32_t nargs, + target_ulong args, uint32_t nret, + target_ulong rets) +{ + uint64_t wa_addr; + uint64_t wa_offset; + uint32_t drc_index; + sPAPRDRConnector *drc; + sPAPRConfigureConnectorState *ccs; + sPAPRDRCCResponse resp = SPAPR_DR_CC_RESPONSE_CONTINUE; + int rc; + + if (nargs != 2 || nret != 1) { + rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR); + return; + } + + wa_addr = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 0); + + drc_index = rtas_ld(wa_addr, 0); + drc = spapr_drc_by_index(drc_index); + if (!drc) { + trace_spapr_rtas_ibm_configure_connector_invalid(drc_index); + rc = RTAS_OUT_PARAM_ERROR; + goto out; + } + + if (!drc->fdt) { + trace_spapr_rtas_ibm_configure_connector_missing_fdt(drc_index); + rc = SPAPR_DR_CC_RESPONSE_NOT_CONFIGURABLE; + goto out; + } + + ccs = drc->ccs; + if (!ccs) { + ccs = g_new0(sPAPRConfigureConnectorState, 1); + ccs->fdt_offset = drc->fdt_start_offset; + drc->ccs = ccs; + } + + do { + uint32_t tag; + const char *name; + const struct fdt_property *prop; + int fdt_offset_next, prop_len; + + tag = fdt_next_tag(drc->fdt, ccs->fdt_offset, &fdt_offset_next); + + switch (tag) { + case FDT_BEGIN_NODE: + ccs->fdt_depth++; + name = fdt_get_name(drc->fdt, ccs->fdt_offset, NULL); + + /* provide the name of the next OF node */ + wa_offset = CC_VAL_DATA_OFFSET; + rtas_st(wa_addr, CC_IDX_NODE_NAME_OFFSET, wa_offset); + configure_connector_st(wa_addr, wa_offset, name, strlen(name) + 1); + resp = SPAPR_DR_CC_RESPONSE_NEXT_CHILD; + break; + case FDT_END_NODE: + ccs->fdt_depth--; + if (ccs->fdt_depth == 0) { + sPAPRDRIsolationState state = drc->isolation_state; + uint32_t drc_index = spapr_drc_index(drc); + /* done sending the device tree, don't need to track + * the state anymore + */ + trace_spapr_drc_set_configured(drc_index); + if (state == SPAPR_DR_ISOLATION_STATE_UNISOLATED) { + drc->configured = true; + } else { + /* guest should be not configuring an isolated device */ + trace_spapr_drc_set_configured_skipping(drc_index); + } + g_free(ccs); + drc->ccs = NULL; + ccs = NULL; + resp = SPAPR_DR_CC_RESPONSE_SUCCESS; + } else { + resp = SPAPR_DR_CC_RESPONSE_PREV_PARENT; + } + break; + case FDT_PROP: + prop = fdt_get_property_by_offset(drc->fdt, ccs->fdt_offset, + &prop_len); + name = fdt_string(drc->fdt, fdt32_to_cpu(prop->nameoff)); + + /* provide the name of the next OF property */ + wa_offset = CC_VAL_DATA_OFFSET; + rtas_st(wa_addr, CC_IDX_PROP_NAME_OFFSET, wa_offset); + configure_connector_st(wa_addr, wa_offset, name, strlen(name) + 1); + + /* provide the length and value of the OF property. data gets + * placed immediately after NULL terminator of the OF property's + * name string + */ + wa_offset += strlen(name) + 1, + rtas_st(wa_addr, CC_IDX_PROP_LEN, prop_len); + rtas_st(wa_addr, CC_IDX_PROP_DATA_OFFSET, wa_offset); + configure_connector_st(wa_addr, wa_offset, prop->data, prop_len); + resp = SPAPR_DR_CC_RESPONSE_NEXT_PROPERTY; + break; + case FDT_END: + resp = SPAPR_DR_CC_RESPONSE_ERROR; + default: + /* keep seeking for an actionable tag */ + break; + } + if (ccs) { + ccs->fdt_offset = fdt_offset_next; + } + } while (resp == SPAPR_DR_CC_RESPONSE_CONTINUE); + + rc = resp; +out: + rtas_st(rets, 0, rc); +} + +static void spapr_drc_register_types(void) +{ + type_register_static(&spapr_dr_connector_info); + type_register_static(&spapr_drc_physical_info); + type_register_static(&spapr_drc_logical_info); + type_register_static(&spapr_drc_cpu_info); + type_register_static(&spapr_drc_pci_info); + type_register_static(&spapr_drc_lmb_info); + + spapr_rtas_register(RTAS_SET_INDICATOR, "set-indicator", + rtas_set_indicator); + spapr_rtas_register(RTAS_GET_SENSOR_STATE, "get-sensor-state", + rtas_get_sensor_state); + spapr_rtas_register(RTAS_IBM_CONFIGURE_CONNECTOR, "ibm,configure-connector", + rtas_ibm_configure_connector); +} +type_init(spapr_drc_register_types) diff --git a/hw/ppc/spapr_events.c b/hw/ppc/spapr_events.c index 57acd85a87..171aedc7e0 100644 --- a/hw/ppc/spapr_events.c +++ b/hw/ppc/spapr_events.c @@ -477,7 +477,7 @@ static void spapr_powerdown_req(Notifier *n, void *opaque) static void spapr_hotplug_set_signalled(uint32_t drc_index) { - sPAPRDRConnector *drc = spapr_dr_connector_by_index(drc_index); + sPAPRDRConnector *drc = spapr_drc_by_index(drc_index); sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); drck->set_signalled(drc); } @@ -570,22 +570,20 @@ static void spapr_hotplug_req_event(uint8_t hp_id, uint8_t hp_action, void spapr_hotplug_req_add_by_index(sPAPRDRConnector *drc) { - sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); - sPAPRDRConnectorType drc_type = drck->get_type(drc); + sPAPRDRConnectorType drc_type = spapr_drc_type(drc); union drc_identifier drc_id; - drc_id.index = drck->get_index(drc); + drc_id.index = spapr_drc_index(drc); spapr_hotplug_req_event(RTAS_LOG_V6_HP_ID_DRC_INDEX, RTAS_LOG_V6_HP_ACTION_ADD, drc_type, &drc_id); } void spapr_hotplug_req_remove_by_index(sPAPRDRConnector *drc) { - sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); - sPAPRDRConnectorType drc_type = drck->get_type(drc); + sPAPRDRConnectorType drc_type = spapr_drc_type(drc); union drc_identifier drc_id; - drc_id.index = drck->get_index(drc); + drc_id.index = spapr_drc_index(drc); spapr_hotplug_req_event(RTAS_LOG_V6_HP_ID_DRC_INDEX, RTAS_LOG_V6_HP_ACTION_REMOVE, drc_type, &drc_id); } diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c index aae5a62a61..aa1ffea9e5 100644 --- a/hw/ppc/spapr_hcall.c +++ b/hw/ppc/spapr_hcall.c @@ -992,9 +992,10 @@ static target_ulong h_register_process_table(PowerPCCPU *cpu, /* Update the UPRT and GTSE bits in the LPCR for all cpus */ CPU_FOREACH(cs) { - set_spr(cs, SPR_LPCR, LPCR_UPRT | LPCR_GTSE, + set_spr(cs, SPR_LPCR, ((flags & (FLAG_RADIX | FLAG_HASH_PROC_TBL)) ? LPCR_UPRT : 0) | - ((flags & FLAG_GTSE) ? LPCR_GTSE : 0)); + ((flags & FLAG_GTSE) ? LPCR_GTSE : 0), + LPCR_UPRT | LPCR_GTSE); } if (kvm_enabled()) { diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index e4daf8d5f1..0c181bbca5 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -1400,10 +1400,8 @@ static sPAPRDRConnector *spapr_phb_get_pci_func_drc(sPAPRPHBState *phb, uint32_t busnr, int32_t devfn) { - return spapr_dr_connector_by_id(SPAPR_DR_CONNECTOR_TYPE_PCI, - (phb->index << 16) | - (busnr << 8) | - devfn); + return spapr_drc_by_id(TYPE_SPAPR_DRC_PCI, + (phb->index << 16) | (busnr << 8) | devfn); } static sPAPRDRConnector *spapr_phb_get_pci_drc(sPAPRPHBState *phb, @@ -1417,14 +1415,12 @@ static uint32_t spapr_phb_get_pci_drc_index(sPAPRPHBState *phb, PCIDevice *pdev) { sPAPRDRConnector *drc = spapr_phb_get_pci_drc(phb, pdev); - sPAPRDRConnectorClass *drck; if (!drc) { return 0; } - drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); - return drck->get_index(drc); + return spapr_drc_index(drc); } static void spapr_phb_hot_plug_child(HotplugHandler *plug_handler, @@ -1763,8 +1759,7 @@ static void spapr_phb_realize(DeviceState *dev, Error **errp) /* allocate connectors for child PCI devices */ if (sphb->dr_enabled) { for (i = 0; i < PCI_SLOT_MAX * 8; i++) { - spapr_dr_connector_new(OBJECT(phb), - SPAPR_DR_CONNECTOR_TYPE_PCI, + spapr_dr_connector_new(OBJECT(phb), TYPE_SPAPR_DRC_PCI, (sphb->index << 16) | i); } } diff --git a/hw/ppc/spapr_rtas.c b/hw/ppc/spapr_rtas.c index b666a4c15c..707c4d4936 100644 --- a/hw/ppc/spapr_rtas.c +++ b/hw/ppc/spapr_rtas.c @@ -47,44 +47,6 @@ #include "trace.h" #include "hw/ppc/fdt.h" -static sPAPRConfigureConnectorState *spapr_ccs_find(sPAPRMachineState *spapr, - uint32_t drc_index) -{ - sPAPRConfigureConnectorState *ccs = NULL; - - QTAILQ_FOREACH(ccs, &spapr->ccs_list, next) { - if (ccs->drc_index == drc_index) { - break; - } - } - - return ccs; -} - -static void spapr_ccs_add(sPAPRMachineState *spapr, - sPAPRConfigureConnectorState *ccs) -{ - g_assert(!spapr_ccs_find(spapr, ccs->drc_index)); - QTAILQ_INSERT_HEAD(&spapr->ccs_list, ccs, next); -} - -static void spapr_ccs_remove(sPAPRMachineState *spapr, - sPAPRConfigureConnectorState *ccs) -{ - QTAILQ_REMOVE(&spapr->ccs_list, ccs, next); - g_free(ccs); -} - -void spapr_ccs_reset_hook(void *opaque) -{ - sPAPRMachineState *spapr = opaque; - sPAPRConfigureConnectorState *ccs, *ccs_tmp; - - QTAILQ_FOREACH_SAFE(ccs, &spapr->ccs_list, next, ccs_tmp) { - spapr_ccs_remove(spapr, ccs); - } -} - static void rtas_display_character(PowerPCCPU *cpu, sPAPRMachineState *spapr, uint32_t token, uint32_t nargs, target_ulong args, @@ -389,266 +351,6 @@ static void rtas_get_power_level(PowerPCCPU *cpu, sPAPRMachineState *spapr, rtas_st(rets, 1, 100); } -static bool sensor_type_is_dr(uint32_t sensor_type) -{ - switch (sensor_type) { - case RTAS_SENSOR_TYPE_ISOLATION_STATE: - case RTAS_SENSOR_TYPE_DR: - case RTAS_SENSOR_TYPE_ALLOCATION_STATE: - return true; - } - - return false; -} - -static void rtas_set_indicator(PowerPCCPU *cpu, sPAPRMachineState *spapr, - uint32_t token, uint32_t nargs, - target_ulong args, uint32_t nret, - target_ulong rets) -{ - uint32_t sensor_type; - uint32_t sensor_index; - uint32_t sensor_state; - uint32_t ret = RTAS_OUT_SUCCESS; - sPAPRDRConnector *drc; - sPAPRDRConnectorClass *drck; - - if (nargs != 3 || nret != 1) { - ret = RTAS_OUT_PARAM_ERROR; - goto out; - } - - sensor_type = rtas_ld(args, 0); - sensor_index = rtas_ld(args, 1); - sensor_state = rtas_ld(args, 2); - - if (!sensor_type_is_dr(sensor_type)) { - goto out_unimplemented; - } - - /* if this is a DR sensor we can assume sensor_index == drc_index */ - drc = spapr_dr_connector_by_index(sensor_index); - if (!drc) { - trace_spapr_rtas_set_indicator_invalid(sensor_index); - ret = RTAS_OUT_PARAM_ERROR; - goto out; - } - drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); - - switch (sensor_type) { - case RTAS_SENSOR_TYPE_ISOLATION_STATE: - /* if the guest is configuring a device attached to this - * DRC, we should reset the configuration state at this - * point since it may no longer be reliable (guest released - * device and needs to start over, or unplug occurred so - * the FDT is no longer valid) - */ - if (sensor_state == SPAPR_DR_ISOLATION_STATE_ISOLATED) { - sPAPRConfigureConnectorState *ccs = spapr_ccs_find(spapr, - sensor_index); - if (ccs) { - spapr_ccs_remove(spapr, ccs); - } - } - ret = drck->set_isolation_state(drc, sensor_state); - break; - case RTAS_SENSOR_TYPE_DR: - ret = drck->set_indicator_state(drc, sensor_state); - break; - case RTAS_SENSOR_TYPE_ALLOCATION_STATE: - ret = drck->set_allocation_state(drc, sensor_state); - break; - default: - goto out_unimplemented; - } - -out: - rtas_st(rets, 0, ret); - return; - -out_unimplemented: - /* currently only DR-related sensors are implemented */ - trace_spapr_rtas_set_indicator_not_supported(sensor_index, sensor_type); - rtas_st(rets, 0, RTAS_OUT_NOT_SUPPORTED); -} - -static void rtas_get_sensor_state(PowerPCCPU *cpu, sPAPRMachineState *spapr, - uint32_t token, uint32_t nargs, - target_ulong args, uint32_t nret, - target_ulong rets) -{ - uint32_t sensor_type; - uint32_t sensor_index; - uint32_t sensor_state = 0; - sPAPRDRConnector *drc; - sPAPRDRConnectorClass *drck; - uint32_t ret = RTAS_OUT_SUCCESS; - - if (nargs != 2 || nret != 2) { - ret = RTAS_OUT_PARAM_ERROR; - goto out; - } - - sensor_type = rtas_ld(args, 0); - sensor_index = rtas_ld(args, 1); - - if (sensor_type != RTAS_SENSOR_TYPE_ENTITY_SENSE) { - /* currently only DR-related sensors are implemented */ - trace_spapr_rtas_get_sensor_state_not_supported(sensor_index, - sensor_type); - ret = RTAS_OUT_NOT_SUPPORTED; - goto out; - } - - drc = spapr_dr_connector_by_index(sensor_index); - if (!drc) { - trace_spapr_rtas_get_sensor_state_invalid(sensor_index); - ret = RTAS_OUT_PARAM_ERROR; - goto out; - } - drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); - ret = drck->entity_sense(drc, &sensor_state); - -out: - rtas_st(rets, 0, ret); - rtas_st(rets, 1, sensor_state); -} - -/* configure-connector work area offsets, int32_t units for field - * indexes, bytes for field offset/len values. - * - * as documented by PAPR+ v2.7, 13.5.3.5 - */ -#define CC_IDX_NODE_NAME_OFFSET 2 -#define CC_IDX_PROP_NAME_OFFSET 2 -#define CC_IDX_PROP_LEN 3 -#define CC_IDX_PROP_DATA_OFFSET 4 -#define CC_VAL_DATA_OFFSET ((CC_IDX_PROP_DATA_OFFSET + 1) * 4) -#define CC_WA_LEN 4096 - -static void configure_connector_st(target_ulong addr, target_ulong offset, - const void *buf, size_t len) -{ - cpu_physical_memory_write(ppc64_phys_to_real(addr + offset), - buf, MIN(len, CC_WA_LEN - offset)); -} - -static void rtas_ibm_configure_connector(PowerPCCPU *cpu, - sPAPRMachineState *spapr, - uint32_t token, uint32_t nargs, - target_ulong args, uint32_t nret, - target_ulong rets) -{ - uint64_t wa_addr; - uint64_t wa_offset; - uint32_t drc_index; - sPAPRDRConnector *drc; - sPAPRDRConnectorClass *drck; - sPAPRConfigureConnectorState *ccs; - sPAPRDRCCResponse resp = SPAPR_DR_CC_RESPONSE_CONTINUE; - int rc; - const void *fdt; - - if (nargs != 2 || nret != 1) { - rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR); - return; - } - - wa_addr = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 0); - - drc_index = rtas_ld(wa_addr, 0); - drc = spapr_dr_connector_by_index(drc_index); - if (!drc) { - trace_spapr_rtas_ibm_configure_connector_invalid(drc_index); - rc = RTAS_OUT_PARAM_ERROR; - goto out; - } - - drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); - fdt = drck->get_fdt(drc, NULL); - if (!fdt) { - trace_spapr_rtas_ibm_configure_connector_missing_fdt(drc_index); - rc = SPAPR_DR_CC_RESPONSE_NOT_CONFIGURABLE; - goto out; - } - - ccs = spapr_ccs_find(spapr, drc_index); - if (!ccs) { - ccs = g_new0(sPAPRConfigureConnectorState, 1); - (void)drck->get_fdt(drc, &ccs->fdt_offset); - ccs->drc_index = drc_index; - spapr_ccs_add(spapr, ccs); - } - - do { - uint32_t tag; - const char *name; - const struct fdt_property *prop; - int fdt_offset_next, prop_len; - - tag = fdt_next_tag(fdt, ccs->fdt_offset, &fdt_offset_next); - - switch (tag) { - case FDT_BEGIN_NODE: - ccs->fdt_depth++; - name = fdt_get_name(fdt, ccs->fdt_offset, NULL); - - /* provide the name of the next OF node */ - wa_offset = CC_VAL_DATA_OFFSET; - rtas_st(wa_addr, CC_IDX_NODE_NAME_OFFSET, wa_offset); - configure_connector_st(wa_addr, wa_offset, name, strlen(name) + 1); - resp = SPAPR_DR_CC_RESPONSE_NEXT_CHILD; - break; - case FDT_END_NODE: - ccs->fdt_depth--; - if (ccs->fdt_depth == 0) { - /* done sending the device tree, don't need to track - * the state anymore - */ - drck->set_configured(drc); - spapr_ccs_remove(spapr, ccs); - ccs = NULL; - resp = SPAPR_DR_CC_RESPONSE_SUCCESS; - } else { - resp = SPAPR_DR_CC_RESPONSE_PREV_PARENT; - } - break; - case FDT_PROP: - prop = fdt_get_property_by_offset(fdt, ccs->fdt_offset, - &prop_len); - name = fdt_string(fdt, fdt32_to_cpu(prop->nameoff)); - - /* provide the name of the next OF property */ - wa_offset = CC_VAL_DATA_OFFSET; - rtas_st(wa_addr, CC_IDX_PROP_NAME_OFFSET, wa_offset); - configure_connector_st(wa_addr, wa_offset, name, strlen(name) + 1); - - /* provide the length and value of the OF property. data gets - * placed immediately after NULL terminator of the OF property's - * name string - */ - wa_offset += strlen(name) + 1, - rtas_st(wa_addr, CC_IDX_PROP_LEN, prop_len); - rtas_st(wa_addr, CC_IDX_PROP_DATA_OFFSET, wa_offset); - configure_connector_st(wa_addr, wa_offset, prop->data, prop_len); - resp = SPAPR_DR_CC_RESPONSE_NEXT_PROPERTY; - break; - case FDT_END: - resp = SPAPR_DR_CC_RESPONSE_ERROR; - default: - /* keep seeking for an actionable tag */ - break; - } - if (ccs) { - ccs->fdt_offset = fdt_offset_next; - } - } while (resp == SPAPR_DR_CC_RESPONSE_CONTINUE); - - rc = resp; -out: - rtas_st(rets, 0, rc); -} - static struct rtas_call { const char *name; spapr_rtas_fn fn; @@ -790,12 +492,6 @@ static void core_rtas_register_types(void) rtas_set_power_level); spapr_rtas_register(RTAS_GET_POWER_LEVEL, "get-power-level", rtas_get_power_level); - spapr_rtas_register(RTAS_SET_INDICATOR, "set-indicator", - rtas_set_indicator); - spapr_rtas_register(RTAS_GET_SENSOR_STATE, "get-sensor-state", - rtas_get_sensor_state); - spapr_rtas_register(RTAS_IBM_CONFIGURE_CONNECTOR, "ibm,configure-connector", - rtas_ibm_configure_connector); } type_init(core_rtas_register_types) diff --git a/hw/s390x/s390-skeys.c b/hw/s390x/s390-skeys.c index 619152cc37..35e7f6316f 100644 --- a/hw/s390x/s390-skeys.c +++ b/hw/s390x/s390-skeys.c @@ -362,6 +362,11 @@ static inline bool s390_skeys_get_migration_enabled(Object *obj, Error **errp) return ss->migration_enabled; } +static SaveVMHandlers savevm_s390_storage_keys = { + .save_state = s390_storage_keys_save, + .load_state = s390_storage_keys_load, +}; + static inline void s390_skeys_set_migration_enabled(Object *obj, bool value, Error **errp) { @@ -375,8 +380,8 @@ static inline void s390_skeys_set_migration_enabled(Object *obj, bool value, ss->migration_enabled = value; if (ss->migration_enabled) { - register_savevm(NULL, TYPE_S390_SKEYS, 0, 1, s390_storage_keys_save, - s390_storage_keys_load, ss); + register_savevm_live(NULL, TYPE_S390_SKEYS, 0, 1, + &savevm_s390_storage_keys, ss); } else { unregister_savevm(DEVICE(ss), TYPE_S390_SKEYS, ss); } diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index c9021f2fa9..a806345276 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -104,6 +104,11 @@ void s390_memory_init(ram_addr_t mem_size) s390_skeys_init(); } +static SaveVMHandlers savevm_gtod = { + .save_state = gtod_save, + .load_state = gtod_load, +}; + static void ccw_init(MachineState *machine) { int ret; @@ -151,8 +156,7 @@ static void ccw_init(MachineState *machine) s390_create_virtio_net(BUS(css_bus), "virtio-net-ccw"); /* Register savevm handler for guest TOD clock */ - register_savevm(NULL, "todclock", 0, 1, - gtod_save, gtod_load, kvm_state); + register_savevm_live(NULL, "todclock", 0, 1, &savevm_gtod, kvm_state); } static void s390_cpu_plug(HotplugHandler *hotplug_dev, diff --git a/hw/xtensa/sim.c b/hw/xtensa/sim.c index b27e28d802..5521e9184a 100644 --- a/hw/xtensa/sim.c +++ b/hw/xtensa/sim.c @@ -114,6 +114,9 @@ static void xtensa_sim_init(MachineState *machine) xtensa_create_memory_regions(&sysram, "xtensa.sysram"); } + if (serial_hds[0]) { + xtensa_sim_open_console(serial_hds[0]); + } if (kernel_filename) { uint64_t elf_entry; uint64_t elf_lowaddr; @@ -136,6 +139,7 @@ static void xtensa_sim_machine_init(MachineClass *mc) mc->is_default = true; mc->init = xtensa_sim_init; mc->max_cpus = 4; + mc->no_serial = 1; } DEFINE_MACHINE("sim", xtensa_sim_machine_init) |