diff options
Diffstat (limited to 'hw/loongarch/acpi-build.c')
| -rw-r--r-- | hw/loongarch/acpi-build.c | 661 |
1 files changed, 0 insertions, 661 deletions
diff --git a/hw/loongarch/acpi-build.c b/hw/loongarch/acpi-build.c deleted file mode 100644 index 72bfc35..0000000 --- a/hw/loongarch/acpi-build.c +++ /dev/null @@ -1,661 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Support for generating ACPI tables and passing them to Guests - * - * Copyright (C) 2021 Loongson Technology Corporation Limited - */ - -#include "qemu/osdep.h" -#include "qapi/error.h" -#include "qemu/error-report.h" -#include "qemu/bitmap.h" -#include "hw/pci/pci.h" -#include "hw/core/cpu.h" -#include "target/loongarch/cpu.h" -#include "hw/acpi/acpi-defs.h" -#include "hw/acpi/acpi.h" -#include "hw/nvram/fw_cfg.h" -#include "hw/acpi/bios-linker-loader.h" -#include "migration/vmstate.h" -#include "hw/mem/memory-device.h" -#include "sysemu/reset.h" - -/* Supported chipsets: */ -#include "hw/pci-host/ls7a.h" -#include "hw/loongarch/virt.h" - -#include "hw/acpi/utils.h" -#include "hw/acpi/pci.h" - -#include "qom/qom-qobject.h" - -#include "hw/acpi/generic_event_device.h" -#include "hw/pci-host/gpex.h" -#include "sysemu/tpm.h" -#include "hw/platform-bus.h" -#include "hw/acpi/aml-build.h" -#include "hw/acpi/hmat.h" - -#define ACPI_BUILD_ALIGN_SIZE 0x1000 -#define ACPI_BUILD_TABLE_SIZE 0x20000 - -#ifdef DEBUG_ACPI_BUILD -#define ACPI_BUILD_DPRINTF(fmt, ...) \ - do {printf("ACPI_BUILD: " fmt, ## __VA_ARGS__); } while (0) -#else -#define ACPI_BUILD_DPRINTF(fmt, ...) -#endif - -/* build FADT */ -static void init_common_fadt_data(AcpiFadtData *data) -{ - AcpiFadtData fadt = { - /* ACPI 5.0: 4.1 Hardware-Reduced ACPI */ - .rev = 5, - .flags = ((1 << ACPI_FADT_F_HW_REDUCED_ACPI) | - (1 << ACPI_FADT_F_RESET_REG_SUP)), - - /* ACPI 5.0: 4.8.3.7 Sleep Control and Status Registers */ - .sleep_ctl = { - .space_id = AML_AS_SYSTEM_MEMORY, - .bit_width = 8, - .address = VIRT_GED_REG_ADDR + ACPI_GED_REG_SLEEP_CTL, - }, - .sleep_sts = { - .space_id = AML_AS_SYSTEM_MEMORY, - .bit_width = 8, - .address = VIRT_GED_REG_ADDR + ACPI_GED_REG_SLEEP_STS, - }, - - /* ACPI 5.0: 4.8.3.6 Reset Register */ - .reset_reg = { - .space_id = AML_AS_SYSTEM_MEMORY, - .bit_width = 8, - .address = VIRT_GED_REG_ADDR + ACPI_GED_REG_RESET, - }, - .reset_val = ACPI_GED_RESET_VALUE, - }; - *data = fadt; -} - -static void acpi_align_size(GArray *blob, unsigned align) -{ - /* - * Align size to multiple of given size. This reduces the chance - * we need to change size in the future (breaking cross version migration). - */ - g_array_set_size(blob, ROUND_UP(acpi_data_len(blob), align)); -} - -/* build FACS */ -static void -build_facs(GArray *table_data) -{ - const char *sig = "FACS"; - const uint8_t reserved[40] = {}; - - g_array_append_vals(table_data, sig, 4); /* Signature */ - build_append_int_noprefix(table_data, 64, 4); /* Length */ - build_append_int_noprefix(table_data, 0, 4); /* Hardware Signature */ - build_append_int_noprefix(table_data, 0, 4); /* Firmware Waking Vector */ - build_append_int_noprefix(table_data, 0, 4); /* Global Lock */ - build_append_int_noprefix(table_data, 0, 4); /* Flags */ - g_array_append_vals(table_data, reserved, 40); /* Reserved */ -} - -/* build MADT */ -static void -build_madt(GArray *table_data, BIOSLinker *linker, - LoongArchVirtMachineState *lvms) -{ - MachineState *ms = MACHINE(lvms); - MachineClass *mc = MACHINE_GET_CLASS(ms); - const CPUArchIdList *arch_ids = mc->possible_cpu_arch_ids(ms); - int i, arch_id; - AcpiTable table = { .sig = "APIC", .rev = 1, .oem_id = lvms->oem_id, - .oem_table_id = lvms->oem_table_id }; - - acpi_table_begin(&table, table_data); - - /* Local APIC Address */ - build_append_int_noprefix(table_data, 0, 4); - build_append_int_noprefix(table_data, 1 /* PCAT_COMPAT */, 4); /* Flags */ - - for (i = 0; i < arch_ids->len; i++) { - /* Processor Core Interrupt Controller Structure */ - arch_id = arch_ids->cpus[i].arch_id; - - build_append_int_noprefix(table_data, 17, 1); /* Type */ - build_append_int_noprefix(table_data, 15, 1); /* Length */ - build_append_int_noprefix(table_data, 1, 1); /* Version */ - build_append_int_noprefix(table_data, i, 4); /* ACPI Processor ID */ - build_append_int_noprefix(table_data, arch_id, 4); /* Core ID */ - build_append_int_noprefix(table_data, 1, 4); /* Flags */ - } - - /* Extend I/O Interrupt Controller Structure */ - build_append_int_noprefix(table_data, 20, 1); /* Type */ - build_append_int_noprefix(table_data, 13, 1); /* Length */ - build_append_int_noprefix(table_data, 1, 1); /* Version */ - build_append_int_noprefix(table_data, 3, 1); /* Cascade */ - build_append_int_noprefix(table_data, 0, 1); /* Node */ - build_append_int_noprefix(table_data, 0xffff, 8); /* Node map */ - - /* MSI Interrupt Controller Structure */ - build_append_int_noprefix(table_data, 21, 1); /* Type */ - build_append_int_noprefix(table_data, 19, 1); /* Length */ - build_append_int_noprefix(table_data, 1, 1); /* Version */ - build_append_int_noprefix(table_data, VIRT_PCH_MSI_ADDR_LOW, 8);/* Address */ - build_append_int_noprefix(table_data, 0x40, 4); /* Start */ - build_append_int_noprefix(table_data, 0xc0, 4); /* Count */ - - /* Bridge I/O Interrupt Controller Structure */ - build_append_int_noprefix(table_data, 22, 1); /* Type */ - build_append_int_noprefix(table_data, 17, 1); /* Length */ - build_append_int_noprefix(table_data, 1, 1); /* Version */ - build_append_int_noprefix(table_data, VIRT_PCH_REG_BASE, 8);/* Address */ - build_append_int_noprefix(table_data, 0x1000, 2); /* Size */ - build_append_int_noprefix(table_data, 0, 2); /* Id */ - build_append_int_noprefix(table_data, 0x40, 2); /* Base */ - - acpi_table_end(linker, &table); -} - -/* build SRAT */ -static void -build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine) -{ - int i, arch_id, node_id; - hwaddr len, base, gap; - NodeInfo *numa_info; - int nodes, nb_numa_nodes = machine->numa_state->num_nodes; - LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(machine); - MachineClass *mc = MACHINE_GET_CLASS(lvms); - const CPUArchIdList *arch_ids = mc->possible_cpu_arch_ids(machine); - AcpiTable table = { .sig = "SRAT", .rev = 1, .oem_id = lvms->oem_id, - .oem_table_id = lvms->oem_table_id }; - - acpi_table_begin(&table, table_data); - build_append_int_noprefix(table_data, 1, 4); /* Reserved */ - build_append_int_noprefix(table_data, 0, 8); /* Reserved */ - - for (i = 0; i < arch_ids->len; ++i) { - arch_id = arch_ids->cpus[i].arch_id; - node_id = arch_ids->cpus[i].props.node_id; - - /* Processor Local APIC/SAPIC Affinity Structure */ - build_append_int_noprefix(table_data, 0, 1); /* Type */ - build_append_int_noprefix(table_data, 16, 1); /* Length */ - /* Proximity Domain [7:0] */ - build_append_int_noprefix(table_data, node_id, 1); - build_append_int_noprefix(table_data, arch_id, 1); /* APIC ID */ - /* Flags, Table 5-36 */ - build_append_int_noprefix(table_data, 1, 4); - build_append_int_noprefix(table_data, 0, 1); /* Local SAPIC EID */ - /* Proximity Domain [31:8] */ - build_append_int_noprefix(table_data, 0, 3); - build_append_int_noprefix(table_data, 0, 4); /* Reserved */ - } - - base = VIRT_LOWMEM_BASE; - gap = VIRT_LOWMEM_SIZE; - numa_info = machine->numa_state->nodes; - nodes = nb_numa_nodes; - if (!nodes) { - nodes = 1; - } - - for (i = 0; i < nodes; i++) { - if (nb_numa_nodes) { - len = numa_info[i].node_mem; - } else { - len = machine->ram_size; - } - - /* - * memory for the node splited into two part - * lowram: [base, +gap) - * highram: [VIRT_HIGHMEM_BASE, +(len - gap)) - */ - if (len >= gap) { - build_srat_memory(table_data, base, len, i, MEM_AFFINITY_ENABLED); - len -= gap; - base = VIRT_HIGHMEM_BASE; - gap = machine->ram_size - VIRT_LOWMEM_SIZE; - } - - if (len) { - build_srat_memory(table_data, base, len, i, MEM_AFFINITY_ENABLED); - base += len; - gap -= len; - } - } - - if (machine->device_memory) { - build_srat_memory(table_data, machine->device_memory->base, - memory_region_size(&machine->device_memory->mr), - nodes - 1, - MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENABLED); - } - - acpi_table_end(linker, &table); -} - -typedef -struct AcpiBuildState { - /* Copy of table in RAM (for patching). */ - MemoryRegion *table_mr; - /* Is table patched? */ - uint8_t patched; - void *rsdp; - MemoryRegion *rsdp_mr; - MemoryRegion *linker_mr; -} AcpiBuildState; - -static void build_uart_device_aml(Aml *table) -{ - Aml *dev; - Aml *crs; - Aml *pkg0, *pkg1, *pkg2; - uint32_t uart_irq = VIRT_UART_IRQ; - - Aml *scope = aml_scope("_SB"); - dev = aml_device("COMA"); - aml_append(dev, aml_name_decl("_HID", aml_string("PNP0501"))); - aml_append(dev, aml_name_decl("_UID", aml_int(0))); - aml_append(dev, aml_name_decl("_CCA", aml_int(1))); - crs = aml_resource_template(); - aml_append(crs, - aml_qword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED, - AML_NON_CACHEABLE, AML_READ_WRITE, - 0, VIRT_UART_BASE, VIRT_UART_BASE + VIRT_UART_SIZE - 1, - 0, VIRT_UART_SIZE)); - aml_append(crs, aml_interrupt(AML_CONSUMER, AML_LEVEL, AML_ACTIVE_HIGH, - AML_SHARED, &uart_irq, 1)); - aml_append(dev, aml_name_decl("_CRS", crs)); - pkg0 = aml_package(0x2); - aml_append(pkg0, aml_int(0x05F5E100)); - aml_append(pkg0, aml_string("clock-frenquency")); - pkg1 = aml_package(0x1); - aml_append(pkg1, pkg0); - pkg2 = aml_package(0x2); - aml_append(pkg2, aml_touuid("DAFFD814-6EBA-4D8C-8A91-BC9BBF4AA301")); - aml_append(pkg2, pkg1); - aml_append(dev, aml_name_decl("_DSD", pkg2)); - aml_append(scope, dev); - aml_append(table, scope); -} - -static void -build_la_ged_aml(Aml *dsdt, MachineState *machine) -{ - uint32_t event; - LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(machine); - - build_ged_aml(dsdt, "\\_SB."GED_DEVICE, - HOTPLUG_HANDLER(lvms->acpi_ged), - VIRT_SCI_IRQ, AML_SYSTEM_MEMORY, - VIRT_GED_EVT_ADDR); - event = object_property_get_uint(OBJECT(lvms->acpi_ged), - "ged-event", &error_abort); - if (event & ACPI_GED_MEM_HOTPLUG_EVT) { - build_memory_hotplug_aml(dsdt, machine->ram_slots, "\\_SB", NULL, - AML_SYSTEM_MEMORY, - VIRT_GED_MEM_ADDR); - } - acpi_dsdt_add_power_button(dsdt); -} - -static void build_pci_device_aml(Aml *scope, LoongArchVirtMachineState *lvms) -{ - struct GPEXConfig cfg = { - .mmio64.base = VIRT_PCI_MEM_BASE, - .mmio64.size = VIRT_PCI_MEM_SIZE, - .pio.base = VIRT_PCI_IO_BASE, - .pio.size = VIRT_PCI_IO_SIZE, - .ecam.base = VIRT_PCI_CFG_BASE, - .ecam.size = VIRT_PCI_CFG_SIZE, - .irq = VIRT_GSI_BASE + VIRT_DEVICE_IRQS, - .bus = lvms->pci_bus, - }; - - acpi_dsdt_add_gpex(scope, &cfg); -} - -static void build_flash_aml(Aml *scope, LoongArchVirtMachineState *lvms) -{ - Aml *dev, *crs; - MemoryRegion *flash_mem; - - hwaddr flash0_base; - hwaddr flash0_size; - - hwaddr flash1_base; - hwaddr flash1_size; - - flash_mem = pflash_cfi01_get_memory(lvms->flash[0]); - flash0_base = flash_mem->addr; - flash0_size = memory_region_size(flash_mem); - - flash_mem = pflash_cfi01_get_memory(lvms->flash[1]); - flash1_base = flash_mem->addr; - flash1_size = memory_region_size(flash_mem); - - dev = aml_device("FLS0"); - aml_append(dev, aml_name_decl("_HID", aml_string("LNRO0015"))); - aml_append(dev, aml_name_decl("_UID", aml_int(0))); - - crs = aml_resource_template(); - aml_append(crs, aml_memory32_fixed(flash0_base, flash0_size, - AML_READ_WRITE)); - aml_append(dev, aml_name_decl("_CRS", crs)); - aml_append(scope, dev); - - dev = aml_device("FLS1"); - aml_append(dev, aml_name_decl("_HID", aml_string("LNRO0015"))); - aml_append(dev, aml_name_decl("_UID", aml_int(1))); - - crs = aml_resource_template(); - aml_append(crs, aml_memory32_fixed(flash1_base, flash1_size, - AML_READ_WRITE)); - aml_append(dev, aml_name_decl("_CRS", crs)); - aml_append(scope, dev); -} - -#ifdef CONFIG_TPM -static void acpi_dsdt_add_tpm(Aml *scope, LoongArchVirtMachineState *vms) -{ - PlatformBusDevice *pbus = PLATFORM_BUS_DEVICE(vms->platform_bus_dev); - hwaddr pbus_base = VIRT_PLATFORM_BUS_BASEADDRESS; - SysBusDevice *sbdev = SYS_BUS_DEVICE(tpm_find()); - MemoryRegion *sbdev_mr; - hwaddr tpm_base; - - if (!sbdev) { - return; - } - - tpm_base = platform_bus_get_mmio_addr(pbus, sbdev, 0); - assert(tpm_base != -1); - - tpm_base += pbus_base; - - sbdev_mr = sysbus_mmio_get_region(sbdev, 0); - - Aml *dev = aml_device("TPM0"); - aml_append(dev, aml_name_decl("_HID", aml_string("MSFT0101"))); - aml_append(dev, aml_name_decl("_STR", aml_string("TPM 2.0 Device"))); - aml_append(dev, aml_name_decl("_UID", aml_int(0))); - - Aml *crs = aml_resource_template(); - aml_append(crs, - aml_memory32_fixed(tpm_base, - (uint32_t)memory_region_size(sbdev_mr), - AML_READ_WRITE)); - aml_append(dev, aml_name_decl("_CRS", crs)); - aml_append(scope, dev); -} -#endif - -/* build DSDT */ -static void -build_dsdt(GArray *table_data, BIOSLinker *linker, MachineState *machine) -{ - Aml *dsdt, *scope, *pkg; - LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(machine); - AcpiTable table = { .sig = "DSDT", .rev = 1, .oem_id = lvms->oem_id, - .oem_table_id = lvms->oem_table_id }; - - acpi_table_begin(&table, table_data); - dsdt = init_aml_allocator(); - build_uart_device_aml(dsdt); - build_pci_device_aml(dsdt, lvms); - build_la_ged_aml(dsdt, machine); - build_flash_aml(dsdt, lvms); -#ifdef CONFIG_TPM - acpi_dsdt_add_tpm(dsdt, lvms); -#endif - /* System State Package */ - scope = aml_scope("\\"); - pkg = aml_package(4); - aml_append(pkg, aml_int(ACPI_GED_SLP_TYP_S5)); - aml_append(pkg, aml_int(0)); /* ignored */ - aml_append(pkg, aml_int(0)); /* reserved */ - aml_append(pkg, aml_int(0)); /* reserved */ - aml_append(scope, aml_name_decl("_S5", pkg)); - aml_append(dsdt, scope); - /* Copy AML table into ACPI tables blob and patch header there */ - g_array_append_vals(table_data, dsdt->buf->data, dsdt->buf->len); - acpi_table_end(linker, &table); - free_aml_allocator(); -} - -static void acpi_build(AcpiBuildTables *tables, MachineState *machine) -{ - LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(machine); - GArray *table_offsets; - AcpiFadtData fadt_data; - unsigned facs, rsdt, dsdt; - uint8_t *u; - GArray *tables_blob = tables->table_data; - - init_common_fadt_data(&fadt_data); - - table_offsets = g_array_new(false, true, sizeof(uint32_t)); - ACPI_BUILD_DPRINTF("init ACPI tables\n"); - - bios_linker_loader_alloc(tables->linker, - ACPI_BUILD_TABLE_FILE, tables_blob, - 64, false); - - /* - * FACS is pointed to by FADT. - * We place it first since it's the only table that has alignment - * requirements. - */ - facs = tables_blob->len; - build_facs(tables_blob); - - /* DSDT is pointed to by FADT */ - dsdt = tables_blob->len; - build_dsdt(tables_blob, tables->linker, machine); - - /* ACPI tables pointed to by RSDT */ - acpi_add_table(table_offsets, tables_blob); - fadt_data.facs_tbl_offset = &facs; - fadt_data.dsdt_tbl_offset = &dsdt; - fadt_data.xdsdt_tbl_offset = &dsdt; - build_fadt(tables_blob, tables->linker, &fadt_data, - lvms->oem_id, lvms->oem_table_id); - - acpi_add_table(table_offsets, tables_blob); - build_madt(tables_blob, tables->linker, lvms); - - acpi_add_table(table_offsets, tables_blob); - build_pptt(tables_blob, tables->linker, machine, - lvms->oem_id, lvms->oem_table_id); - - acpi_add_table(table_offsets, tables_blob); - build_srat(tables_blob, tables->linker, machine); - - if (machine->numa_state->num_nodes) { - if (machine->numa_state->have_numa_distance) { - acpi_add_table(table_offsets, tables_blob); - build_slit(tables_blob, tables->linker, machine, lvms->oem_id, - lvms->oem_table_id); - } - if (machine->numa_state->hmat_enabled) { - acpi_add_table(table_offsets, tables_blob); - build_hmat(tables_blob, tables->linker, machine->numa_state, - lvms->oem_id, lvms->oem_table_id); - } - } - - acpi_add_table(table_offsets, tables_blob); - { - AcpiMcfgInfo mcfg = { - .base = cpu_to_le64(VIRT_PCI_CFG_BASE), - .size = cpu_to_le64(VIRT_PCI_CFG_SIZE), - }; - build_mcfg(tables_blob, tables->linker, &mcfg, lvms->oem_id, - lvms->oem_table_id); - } - -#ifdef CONFIG_TPM - /* TPM info */ - if (tpm_get_version(tpm_find()) == TPM_VERSION_2_0) { - acpi_add_table(table_offsets, tables_blob); - build_tpm2(tables_blob, tables->linker, - tables->tcpalog, lvms->oem_id, - lvms->oem_table_id); - } -#endif - /* Add tables supplied by user (if any) */ - for (u = acpi_table_first(); u; u = acpi_table_next(u)) { - unsigned len = acpi_table_len(u); - - acpi_add_table(table_offsets, tables_blob); - g_array_append_vals(tables_blob, u, len); - } - - /* RSDT is pointed to by RSDP */ - rsdt = tables_blob->len; - build_rsdt(tables_blob, tables->linker, table_offsets, - lvms->oem_id, lvms->oem_table_id); - - /* RSDP is in FSEG memory, so allocate it separately */ - { - AcpiRsdpData rsdp_data = { - .revision = 0, - .oem_id = lvms->oem_id, - .xsdt_tbl_offset = NULL, - .rsdt_tbl_offset = &rsdt, - }; - build_rsdp(tables->rsdp, tables->linker, &rsdp_data); - } - - /* - * The align size is 128, warn if 64k is not enough therefore - * the align size could be resized. - */ - if (tables_blob->len > ACPI_BUILD_TABLE_SIZE / 2) { - warn_report("ACPI table size %u exceeds %d bytes," - " migration may not work", - tables_blob->len, ACPI_BUILD_TABLE_SIZE / 2); - error_printf("Try removing CPUs, NUMA nodes, memory slots" - " or PCI bridges.\n"); - } - - acpi_align_size(tables->linker->cmd_blob, ACPI_BUILD_ALIGN_SIZE); - - /* Cleanup memory that's no longer used. */ - g_array_free(table_offsets, true); -} - -static void acpi_ram_update(MemoryRegion *mr, GArray *data) -{ - uint32_t size = acpi_data_len(data); - - /* - * Make sure RAM size is correct - in case it got changed - * e.g. by migration - */ - memory_region_ram_resize(mr, size, &error_abort); - - memcpy(memory_region_get_ram_ptr(mr), data->data, size); - memory_region_set_dirty(mr, 0, size); -} - -static void acpi_build_update(void *build_opaque) -{ - AcpiBuildState *build_state = build_opaque; - AcpiBuildTables tables; - - /* No state to update or already patched? Nothing to do. */ - if (!build_state || build_state->patched) { - return; - } - build_state->patched = 1; - - acpi_build_tables_init(&tables); - - acpi_build(&tables, MACHINE(qdev_get_machine())); - - acpi_ram_update(build_state->table_mr, tables.table_data); - acpi_ram_update(build_state->rsdp_mr, tables.rsdp); - acpi_ram_update(build_state->linker_mr, tables.linker->cmd_blob); - - acpi_build_tables_cleanup(&tables, true); -} - -static void acpi_build_reset(void *build_opaque) -{ - AcpiBuildState *build_state = build_opaque; - build_state->patched = 0; -} - -static const VMStateDescription vmstate_acpi_build = { - .name = "acpi_build", - .version_id = 1, - .minimum_version_id = 1, - .fields = (const VMStateField[]) { - VMSTATE_UINT8(patched, AcpiBuildState), - VMSTATE_END_OF_LIST() - }, -}; - -static bool loongarch_is_acpi_enabled(LoongArchVirtMachineState *lvms) -{ - if (lvms->acpi == ON_OFF_AUTO_OFF) { - return false; - } - return true; -} - -void loongarch_acpi_setup(LoongArchVirtMachineState *lvms) -{ - AcpiBuildTables tables; - AcpiBuildState *build_state; - - if (!lvms->fw_cfg) { - ACPI_BUILD_DPRINTF("No fw cfg. Bailing out.\n"); - return; - } - - if (!loongarch_is_acpi_enabled(lvms)) { - ACPI_BUILD_DPRINTF("ACPI disabled. Bailing out.\n"); - return; - } - - build_state = g_malloc0(sizeof *build_state); - - acpi_build_tables_init(&tables); - acpi_build(&tables, MACHINE(lvms)); - - /* Now expose it all to Guest */ - build_state->table_mr = acpi_add_rom_blob(acpi_build_update, - build_state, tables.table_data, - ACPI_BUILD_TABLE_FILE); - assert(build_state->table_mr != NULL); - - build_state->linker_mr = - acpi_add_rom_blob(acpi_build_update, build_state, - tables.linker->cmd_blob, ACPI_BUILD_LOADER_FILE); - - build_state->rsdp_mr = acpi_add_rom_blob(acpi_build_update, - build_state, tables.rsdp, - ACPI_BUILD_RSDP_FILE); - - fw_cfg_add_file(lvms->fw_cfg, ACPI_BUILD_TPMLOG_FILE, tables.tcpalog->data, - acpi_data_len(tables.tcpalog)); - - qemu_register_reset(acpi_build_reset, build_state); - acpi_build_reset(build_state); - vmstate_register(NULL, 0, &vmstate_acpi_build, build_state); - - /* - * Cleanup tables but don't free the memory: we track it - * in build_state. - */ - acpi_build_tables_cleanup(&tables, false); -} |