#include "hw/pci/pci.h"
#include "qom/cpu.h"
#include "hw/i386/pc.h"
-#include "target-i386/cpu.h"
+#include "target/i386/cpu.h"
#include "hw/timer/hpet.h"
#include "hw/acpi/acpi-defs.h"
#include "hw/acpi/acpi.h"
#include "hw/acpi/memory_hotplug.h"
#include "sysemu/tpm.h"
#include "hw/acpi/tpm.h"
+#include "hw/acpi/vmgenid.h"
#include "sysemu/tpm_backend.h"
#include "hw/timer/mc146818rtc_regs.h"
#include "sysemu/numa.h"
#include "hw/pci/pci_bus.h"
#include "hw/pci-host/q35.h"
#include "hw/i386/x86-iommu.h"
-#include "hw/timer/hpet.h"
#include "hw/acpi/aml-build.h"
uint32_t gpe0_blk_len;
uint32_t io_base;
uint16_t cpu_hp_io_base;
- uint16_t mem_hp_io_base;
- uint16_t mem_hp_io_len;
uint16_t pcihp_io_base;
uint16_t pcihp_io_len;
} AcpiPmInfo;
}
assert(obj);
- pm->mem_hp_io_base = ACPI_MEMORY_HOTPLUG_BASE;
- pm->mem_hp_io_len = ACPI_MEMORY_HOTPLUG_IO_LEN;
-
/* Fill in optional s3/s4 related properties */
o = object_property_get_qobject(obj, ACPI_PM_PROP_S3_DISABLED, NULL);
if (o) {
}
void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
- CPUArchIdList *apic_ids, GArray *entry)
-{
- int apic_id;
- AcpiMadtProcessorApic *apic = acpi_data_push(entry, sizeof *apic);
-
- apic_id = apic_ids->cpus[uid].arch_id;
- apic->type = ACPI_APIC_PROCESSOR;
- apic->length = sizeof(*apic);
- apic->processor_id = uid;
- apic->local_apic_id = apic_id;
- if (apic_ids->cpus[uid].cpu != NULL) {
- apic->flags = cpu_to_le32(1);
+ const CPUArchIdList *apic_ids, GArray *entry)
+{
+ uint32_t apic_id = apic_ids->cpus[uid].arch_id;
+
+ /* ACPI spec says that LAPIC entry for non present
+ * CPU may be omitted from MADT or it must be marked
+ * as disabled. However omitting non present CPU from
+ * MADT breaks hotplug on linux. So possible CPUs
+ * should be put in MADT but kept disabled.
+ */
+ if (apic_id < 255) {
+ AcpiMadtProcessorApic *apic = acpi_data_push(entry, sizeof *apic);
+
+ apic->type = ACPI_APIC_PROCESSOR;
+ apic->length = sizeof(*apic);
+ apic->processor_id = uid;
+ apic->local_apic_id = apic_id;
+ if (apic_ids->cpus[uid].cpu != NULL) {
+ apic->flags = cpu_to_le32(1);
+ } else {
+ apic->flags = cpu_to_le32(0);
+ }
} else {
- /* ACPI spec says that LAPIC entry for non present
- * CPU may be omitted from MADT or it must be marked
- * as disabled. However omitting non present CPU from
- * MADT breaks hotplug on linux. So possible CPUs
- * should be put in MADT but kept disabled.
- */
- apic->flags = cpu_to_le32(0);
+ AcpiMadtProcessorX2Apic *apic = acpi_data_push(entry, sizeof *apic);
+
+ apic->type = ACPI_APIC_LOCAL_X2APIC;
+ apic->length = sizeof(*apic);
+ apic->uid = cpu_to_le32(uid);
+ apic->x2apic_id = cpu_to_le32(apic_id);
+ if (apic_ids->cpus[uid].cpu != NULL) {
+ apic->flags = cpu_to_le32(1);
+ } else {
+ apic->flags = cpu_to_le32(0);
+ }
}
}
build_madt(GArray *table_data, BIOSLinker *linker, PCMachineState *pcms)
{
MachineClass *mc = MACHINE_GET_CLASS(pcms);
- CPUArchIdList *apic_ids = mc->possible_cpu_arch_ids(MACHINE(pcms));
+ const CPUArchIdList *apic_ids = mc->possible_cpu_arch_ids(MACHINE(pcms));
int madt_start = table_data->len;
AcpiDeviceIfClass *adevc = ACPI_DEVICE_IF_GET_CLASS(pcms->acpi_dev);
AcpiDeviceIf *adev = ACPI_DEVICE_IF(pcms->acpi_dev);
+ bool x2apic_mode = false;
AcpiMultipleApicTable *madt;
AcpiMadtIoApic *io_apic;
AcpiMadtIntsrcovr *intsrcovr;
- AcpiMadtLocalNmi *local_nmi;
int i;
madt = acpi_data_push(table_data, sizeof *madt);
for (i = 0; i < apic_ids->len; i++) {
adevc->madt_cpu(adev, i, apic_ids, table_data);
+ if (apic_ids->cpus[i].arch_id > 254) {
+ x2apic_mode = true;
+ }
}
- g_free(apic_ids);
io_apic = acpi_data_push(table_data, sizeof *io_apic);
io_apic->type = ACPI_APIC_IO;
intsrcovr->flags = cpu_to_le16(0xd); /* active high, level triggered */
}
- local_nmi = acpi_data_push(table_data, sizeof *local_nmi);
- local_nmi->type = ACPI_APIC_LOCAL_NMI;
- local_nmi->length = sizeof(*local_nmi);
- local_nmi->processor_id = 0xff; /* all processors */
- local_nmi->flags = cpu_to_le16(0);
- local_nmi->lint = 1; /* ACPI_LINT1 */
+ if (x2apic_mode) {
+ AcpiMadtLocalX2ApicNmi *local_nmi;
+
+ local_nmi = acpi_data_push(table_data, sizeof *local_nmi);
+ local_nmi->type = ACPI_APIC_LOCAL_X2APIC_NMI;
+ local_nmi->length = sizeof(*local_nmi);
+ local_nmi->uid = 0xFFFFFFFF; /* all processors */
+ local_nmi->flags = cpu_to_le16(0);
+ local_nmi->lint = 1; /* ACPI_LINT1 */
+ } else {
+ AcpiMadtLocalNmi *local_nmi;
+
+ local_nmi = acpi_data_push(table_data, sizeof *local_nmi);
+ local_nmi->type = ACPI_APIC_LOCAL_NMI;
+ local_nmi->length = sizeof(*local_nmi);
+ local_nmi->processor_id = 0xff; /* all processors */
+ local_nmi->flags = cpu_to_le16(0);
+ local_nmi->lint = 1; /* ACPI_LINT1 */
+ }
build_header(linker, table_data,
(void *)(table_data->data + madt_start), "APIC",
return crs;
}
-static void build_memory_devices(Aml *sb_scope, int nr_mem,
- uint16_t io_base, uint16_t io_len)
-{
- int i;
- Aml *scope;
- Aml *crs;
- Aml *field;
- Aml *dev;
- Aml *method;
- Aml *ifctx;
-
- /* build memory devices */
- assert(nr_mem <= ACPI_MAX_RAM_SLOTS);
- scope = aml_scope("\\_SB.PCI0." MEMORY_HOTPLUG_DEVICE);
- aml_append(scope,
- aml_name_decl(MEMORY_SLOTS_NUMBER, aml_int(nr_mem))
- );
-
- crs = aml_resource_template();
- aml_append(crs,
- aml_io(AML_DECODE16, io_base, io_base, 0, io_len)
- );
- aml_append(scope, aml_name_decl("_CRS", crs));
-
- aml_append(scope, aml_operation_region(
- MEMORY_HOTPLUG_IO_REGION, AML_SYSTEM_IO,
- aml_int(io_base), io_len)
- );
-
- field = aml_field(MEMORY_HOTPLUG_IO_REGION, AML_DWORD_ACC,
- AML_NOLOCK, AML_PRESERVE);
- aml_append(field, /* read only */
- aml_named_field(MEMORY_SLOT_ADDR_LOW, 32));
- aml_append(field, /* read only */
- aml_named_field(MEMORY_SLOT_ADDR_HIGH, 32));
- aml_append(field, /* read only */
- aml_named_field(MEMORY_SLOT_SIZE_LOW, 32));
- aml_append(field, /* read only */
- aml_named_field(MEMORY_SLOT_SIZE_HIGH, 32));
- aml_append(field, /* read only */
- aml_named_field(MEMORY_SLOT_PROXIMITY, 32));
- aml_append(scope, field);
-
- field = aml_field(MEMORY_HOTPLUG_IO_REGION, AML_BYTE_ACC,
- AML_NOLOCK, AML_WRITE_AS_ZEROS);
- aml_append(field, aml_reserved_field(160 /* bits, Offset(20) */));
- aml_append(field, /* 1 if enabled, read only */
- aml_named_field(MEMORY_SLOT_ENABLED, 1));
- aml_append(field,
- /*(read) 1 if has a insert event. (write) 1 to clear event */
- aml_named_field(MEMORY_SLOT_INSERT_EVENT, 1));
- aml_append(field,
- /* (read) 1 if has a remove event. (write) 1 to clear event */
- aml_named_field(MEMORY_SLOT_REMOVE_EVENT, 1));
- aml_append(field,
- /* initiates device eject, write only */
- aml_named_field(MEMORY_SLOT_EJECT, 1));
- aml_append(scope, field);
-
- field = aml_field(MEMORY_HOTPLUG_IO_REGION, AML_DWORD_ACC,
- AML_NOLOCK, AML_PRESERVE);
- aml_append(field, /* DIMM selector, write only */
- aml_named_field(MEMORY_SLOT_SLECTOR, 32));
- aml_append(field, /* _OST event code, write only */
- aml_named_field(MEMORY_SLOT_OST_EVENT, 32));
- aml_append(field, /* _OST status code, write only */
- aml_named_field(MEMORY_SLOT_OST_STATUS, 32));
- aml_append(scope, field);
- aml_append(sb_scope, scope);
-
- for (i = 0; i < nr_mem; i++) {
- #define BASEPATH "\\_SB.PCI0." MEMORY_HOTPLUG_DEVICE "."
- const char *s;
-
- dev = aml_device("MP%02X", i);
- aml_append(dev, aml_name_decl("_UID", aml_string("0x%02X", i)));
- aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0C80")));
-
- method = aml_method("_CRS", 0, AML_NOTSERIALIZED);
- s = BASEPATH MEMORY_SLOT_CRS_METHOD;
- aml_append(method, aml_return(aml_call1(s, aml_name("_UID"))));
- aml_append(dev, method);
-
- method = aml_method("_STA", 0, AML_NOTSERIALIZED);
- s = BASEPATH MEMORY_SLOT_STATUS_METHOD;
- aml_append(method, aml_return(aml_call1(s, aml_name("_UID"))));
- aml_append(dev, method);
-
- method = aml_method("_PXM", 0, AML_NOTSERIALIZED);
- s = BASEPATH MEMORY_SLOT_PROXIMITY_METHOD;
- aml_append(method, aml_return(aml_call1(s, aml_name("_UID"))));
- aml_append(dev, method);
-
- method = aml_method("_OST", 3, AML_NOTSERIALIZED);
- s = BASEPATH MEMORY_SLOT_OST_METHOD;
-
- aml_append(method, aml_return(aml_call4(
- s, aml_name("_UID"), aml_arg(0), aml_arg(1), aml_arg(2)
- )));
- aml_append(dev, method);
-
- method = aml_method("_EJ0", 1, AML_NOTSERIALIZED);
- s = BASEPATH MEMORY_SLOT_EJECT_METHOD;
- aml_append(method, aml_return(aml_call2(
- s, aml_name("_UID"), aml_arg(0))));
- aml_append(dev, method);
-
- aml_append(sb_scope, dev);
- }
-
- /* build Method(MEMORY_SLOT_NOTIFY_METHOD, 2) {
- * If (LEqual(Arg0, 0x00)) {Notify(MP00, Arg1)} ... }
- */
- method = aml_method(MEMORY_SLOT_NOTIFY_METHOD, 2, AML_NOTSERIALIZED);
- for (i = 0; i < nr_mem; i++) {
- ifctx = aml_if(aml_equal(aml_arg(0), aml_int(i)));
- aml_append(ifctx,
- aml_notify(aml_name("MP%.02X", i), aml_arg(1))
- );
- aml_append(method, ifctx);
- }
- aml_append(sb_scope, method);
-}
-
static void build_hpet_aml(Aml *table)
{
Aml *crs;
build_cpus_aml(dsdt, machine, opts, pm->cpu_hp_io_base,
"\\_SB.PCI0", "\\_GPE._E02");
}
- build_memory_hotplug_aml(dsdt, nr_mem, pm->mem_hp_io_base,
- pm->mem_hp_io_len);
+ build_memory_hotplug_aml(dsdt, nr_mem, "\\_SB.PCI0", "\\_GPE._E03");
scope = aml_scope("_GPE");
{
aml_append(scope, method);
}
- method = aml_method("_E03", 0, AML_NOTSERIALIZED);
- aml_append(method, aml_call0(MEMORY_HOTPLUG_HANDLER_PATH));
- aml_append(scope, method);
+ if (pcms->acpi_nvdimm_state.is_enabled) {
+ method = aml_method("_E04", 0, AML_NOTSERIALIZED);
+ aml_append(method, aml_notify(aml_name("\\_SB.NVDR"),
+ aml_int(0x80)));
+ aml_append(scope, method);
+ }
}
aml_append(dsdt, scope);
sb_scope = aml_scope("\\_SB");
{
- build_memory_devices(sb_scope, nr_mem, pm->mem_hp_io_base,
- pm->mem_hp_io_len);
+ Object *pci_host;
+ PCIBus *bus = NULL;
- {
- Object *pci_host;
- PCIBus *bus = NULL;
+ pci_host = acpi_get_i386_pci_host();
+ if (pci_host) {
+ bus = PCI_HOST_BRIDGE(pci_host)->bus;
+ }
- pci_host = acpi_get_i386_pci_host();
- if (pci_host) {
- bus = PCI_HOST_BRIDGE(pci_host)->bus;
+ if (bus) {
+ Aml *scope = aml_scope("PCI0");
+ /* Scan all PCI buses. Generate tables to support hotplug. */
+ build_append_pci_bus_devices(scope, bus, pm->pcihp_bridge_en);
+
+ if (misc->tpm_version != TPM_VERSION_UNSPEC) {
+ dev = aml_device("ISA.TPM");
+ aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0C31")));
+ aml_append(dev, aml_name_decl("_STA", aml_int(0xF)));
+ crs = aml_resource_template();
+ aml_append(crs, aml_memory32_fixed(TPM_TIS_ADDR_BASE,
+ TPM_TIS_ADDR_SIZE, AML_READ_WRITE));
+ /*
+ FIXME: TPM_TIS_IRQ=5 conflicts with PNP0C0F irqs,
+ Rewrite to take IRQ from TPM device model and
+ fix default IRQ value there to use some unused IRQ
+ */
+ /* aml_append(crs, aml_irq_no_flags(TPM_TIS_IRQ)); */
+ aml_append(dev, aml_name_decl("_CRS", crs));
+ aml_append(scope, dev);
}
- if (bus) {
- Aml *scope = aml_scope("PCI0");
- /* Scan all PCI buses. Generate tables to support hotplug. */
- build_append_pci_bus_devices(scope, bus, pm->pcihp_bridge_en);
-
- if (misc->tpm_version != TPM_VERSION_UNSPEC) {
- dev = aml_device("ISA.TPM");
- aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0C31")));
- aml_append(dev, aml_name_decl("_STA", aml_int(0xF)));
- crs = aml_resource_template();
- aml_append(crs, aml_memory32_fixed(TPM_TIS_ADDR_BASE,
- TPM_TIS_ADDR_SIZE, AML_READ_WRITE));
- /*
- FIXME: TPM_TIS_IRQ=5 conflicts with PNP0C0F irqs,
- Rewrite to take IRQ from TPM device model and
- fix default IRQ value there to use some unused IRQ
- */
- /* aml_append(crs, aml_irq_no_flags(TPM_TIS_IRQ)); */
- aml_append(dev, aml_name_decl("_CRS", crs));
- aml_append(scope, dev);
- }
-
- aml_append(sb_scope, scope);
- }
+ aml_append(sb_scope, scope);
}
- aml_append(dsdt, sb_scope);
}
+ aml_append(dsdt, sb_scope);
/* copy AML table into ACPI tables blob and patch header there */
g_array_append_vals(table_data, dsdt->buf->data, dsdt->buf->len);
build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine)
{
AcpiSystemResourceAffinityTable *srat;
- AcpiSratProcessorAffinity *core;
AcpiSratMemoryAffinity *numamem;
int i;
int srat_start, numa_start, slots;
uint64_t mem_len, mem_base, next_base;
MachineClass *mc = MACHINE_GET_CLASS(machine);
- CPUArchIdList *apic_ids = mc->possible_cpu_arch_ids(machine);
+ const CPUArchIdList *apic_ids = mc->possible_cpu_arch_ids(machine);
PCMachineState *pcms = PC_MACHINE(machine);
ram_addr_t hotplugabble_address_space_size =
object_property_get_int(OBJECT(pcms), PC_MACHINE_MEMHP_REGION_SIZE,
for (i = 0; i < apic_ids->len; i++) {
int j = numa_get_node_for_cpu(i);
- int apic_id = apic_ids->cpus[i].arch_id;
+ uint32_t apic_id = apic_ids->cpus[i].arch_id;
+
+ if (apic_id < 255) {
+ AcpiSratProcessorAffinity *core;
- core = acpi_data_push(table_data, sizeof *core);
- core->type = ACPI_SRAT_PROCESSOR_APIC;
- core->length = sizeof(*core);
- core->local_apic_id = apic_id;
- if (j < nb_numa_nodes) {
+ core = acpi_data_push(table_data, sizeof *core);
+ core->type = ACPI_SRAT_PROCESSOR_APIC;
+ core->length = sizeof(*core);
+ core->local_apic_id = apic_id;
+ if (j < nb_numa_nodes) {
core->proximity_lo = j;
+ }
+ memset(core->proximity_hi, 0, 3);
+ core->local_sapic_eid = 0;
+ core->flags = cpu_to_le32(1);
+ } else {
+ AcpiSratProcessorX2ApicAffinity *core;
+
+ core = acpi_data_push(table_data, sizeof *core);
+ core->type = ACPI_SRAT_PROCESSOR_x2APIC;
+ core->length = sizeof(*core);
+ core->x2apic_id = cpu_to_le32(apic_id);
+ if (j < nb_numa_nodes) {
+ core->proximity_domain = cpu_to_le32(j);
+ }
+ core->flags = cpu_to_le32(1);
}
- memset(core->proximity_hi, 0, 3);
- core->local_sapic_eid = 0;
- core->flags = cpu_to_le32(1);
}
(void *)(table_data->data + srat_start),
"SRAT",
table_data->len - srat_start, 1, NULL, NULL);
- g_free(apic_ids);
}
static void
AcpiTableDmar *dmar;
AcpiDmarHardwareUnit *drhd;
+ AcpiDmarRootPortATS *atsr;
uint8_t dmar_flags = 0;
X86IOMMUState *iommu = x86_iommu_get_default();
AcpiDmarDeviceScope *scope = NULL;
scope->length = ioapic_scope_size;
scope->enumeration_id = ACPI_BUILD_IOAPIC_ID;
scope->bus = Q35_PSEUDO_BUS_PLATFORM;
- scope->path[0] = cpu_to_le16(Q35_PSEUDO_DEVFN_IOAPIC);
+ scope->path[0].device = PCI_SLOT(Q35_PSEUDO_DEVFN_IOAPIC);
+ scope->path[0].function = PCI_FUNC(Q35_PSEUDO_DEVFN_IOAPIC);
+
+ if (iommu->dt_supported) {
+ atsr = acpi_data_push(table_data, sizeof(*atsr));
+ atsr->type = cpu_to_le16(ACPI_DMAR_TYPE_ATSR);
+ atsr->length = cpu_to_le16(sizeof(*atsr));
+ atsr->flags = ACPI_DMAR_ATSR_ALL_PORTS;
+ atsr->pci_segment = cpu_to_le16(0);
+ }
build_header(linker, table_data, (void *)(table_data->data + dmar_start),
"DMAR", table_data->len - dmar_start, 1, NULL, NULL);
size_t aml_len = 0;
GArray *tables_blob = tables->table_data;
AcpiSlicOem slic_oem = { .id = NULL, .table_id = NULL };
+ Object *vmgenid_dev;
acpi_get_pm_info(&pm);
acpi_get_misc_info(&misc);
acpi_add_table(table_offsets, tables_blob);
build_madt(tables_blob, tables->linker, pcms);
+ vmgenid_dev = find_vmgenid_dev();
+ if (vmgenid_dev) {
+ acpi_add_table(table_offsets, tables_blob);
+ vmgenid_build_acpi(VMGENID(vmgenid_dev), tables_blob,
+ tables->vmgenid, tables->linker);
+ }
+
if (misc.has_hpet) {
acpi_add_table(table_offsets, tables_blob);
build_hpet(tables_blob, tables->linker);
}
if (pcms->acpi_nvdimm_state.is_enabled) {
nvdimm_build_acpi(table_offsets, tables_blob, tables->linker,
- pcms->acpi_nvdimm_state.dsm_mem);
+ &pcms->acpi_nvdimm_state, machine->ram_slots);
}
/* Add tables supplied by user (if any) */
*/
int legacy_aml_len =
pcmc->legacy_acpi_table_size +
- ACPI_BUILD_LEGACY_CPU_AML_SIZE * max_cpus;
+ ACPI_BUILD_LEGACY_CPU_AML_SIZE * pcms->apic_id_limit;
int legacy_table_size =
ROUND_UP(tables_blob->len - aml_len + legacy_aml_len,
ACPI_BUILD_ALIGN_SIZE);
uint64_t max_size)
{
return rom_add_blob(name, blob->data, acpi_data_len(blob), max_size, -1,
- name, acpi_build_update, build_state);
+ name, acpi_build_update, build_state, NULL, true);
}
static const VMStateDescription vmstate_acpi_build = {
PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
AcpiBuildTables tables;
AcpiBuildState *build_state;
+ Object *vmgenid_dev;
if (!pcms->fw_cfg) {
ACPI_BUILD_DPRINTF("No fw cfg. Bailing out.\n");
return;
}
- if (!pcmc->has_acpi_build) {
+ if (!pcms->acpi_build_enabled) {
ACPI_BUILD_DPRINTF("ACPI build disabled. Bailing out.\n");
return;
}
fw_cfg_add_file(pcms->fw_cfg, ACPI_BUILD_TPMLOG_FILE,
tables.tcpalog->data, acpi_data_len(tables.tcpalog));
+ vmgenid_dev = find_vmgenid_dev();
+ if (vmgenid_dev) {
+ vmgenid_add_fw_cfg(VMGENID(vmgenid_dev), pcms->fw_cfg,
+ tables.vmgenid);
+ }
+
if (!pcmc->rsdp_in_ram) {
/*
* Keep for compatibility with old machine types.
build_state->rsdp = g_memdup(tables.rsdp->data, rsdp_size);
fw_cfg_add_file_callback(pcms->fw_cfg, ACPI_BUILD_RSDP_FILE,
acpi_build_update, build_state,
- build_state->rsdp, rsdp_size);
+ build_state->rsdp, rsdp_size, true);
build_state->rsdp_mr = NULL;
} else {
build_state->rsdp = NULL;
projects / mirror_qemu.git / blobdiff