diff options
Diffstat (limited to 'hw/arm')
| -rw-r--r-- | hw/arm/virt-acpi-build.c | 40 | ||||
| -rw-r--r-- | hw/arm/virt.c | 63 |
2 files changed, 89 insertions, 14 deletions
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index 9d9ee24053..f9c9df916c 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -341,7 +341,8 @@ build_iort(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) iort->length = cpu_to_le32(iort_length); build_header(linker, table_data, (void *)(table_data->data + iort_start), - "IORT", table_data->len - iort_start, 0, NULL, NULL); + "IORT", table_data->len - iort_start, 0, vms->oem_id, + vms->oem_table_id); } static void @@ -375,7 +376,8 @@ build_spcr(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) spcr->pci_vendor_id = 0xffff; /* PCI Vendor ID: not a PCI device */ build_header(linker, table_data, (void *)(table_data->data + spcr_start), - "SPCR", table_data->len - spcr_start, 2, NULL, NULL); + "SPCR", table_data->len - spcr_start, 2, vms->oem_id, + vms->oem_table_id); } static void @@ -427,7 +429,8 @@ build_srat(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) } build_header(linker, table_data, (void *)(table_data->data + srat_start), - "SRAT", table_data->len - srat_start, 3, NULL, NULL); + "SRAT", table_data->len - srat_start, 3, vms->oem_id, + vms->oem_table_id); } /* GTDT */ @@ -462,7 +465,8 @@ build_gtdt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) build_header(linker, table_data, (void *)(table_data->data + gtdt_start), "GTDT", - table_data->len - gtdt_start, 2, NULL, NULL); + table_data->len - gtdt_start, 2, vms->oem_id, + vms->oem_table_id); } /* MADT */ @@ -551,7 +555,8 @@ build_madt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) build_header(linker, table_data, (void *)(table_data->data + madt_start), "APIC", - table_data->len - madt_start, 3, NULL, NULL); + table_data->len - madt_start, 3, vms->oem_id, + vms->oem_table_id); } /* FADT */ @@ -581,7 +586,7 @@ static void build_fadt_rev5(GArray *table_data, BIOSLinker *linker, g_assert_not_reached(); } - build_fadt(table_data, linker, &fadt, NULL, NULL); + build_fadt(table_data, linker, &fadt, vms->oem_id, vms->oem_table_id); } /* DSDT */ @@ -645,7 +650,8 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) g_array_append_vals(table_data, dsdt->buf->data, dsdt->buf->len); build_header(linker, table_data, (void *)(table_data->data + table_data->len - dsdt->buf->len), - "DSDT", dsdt->buf->len, 2, NULL, NULL); + "DSDT", dsdt->buf->len, 2, vms->oem_id, + vms->oem_table_id); free_aml_allocator(); } @@ -704,7 +710,8 @@ void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables) .base = vms->memmap[VIRT_ECAM_ID(vms->highmem_ecam)].base, .size = vms->memmap[VIRT_ECAM_ID(vms->highmem_ecam)].size, }; - build_mcfg(tables_blob, tables->linker, &mcfg); + build_mcfg(tables_blob, tables->linker, &mcfg, vms->oem_id, + vms->oem_table_id); } acpi_add_table(table_offsets, tables_blob); @@ -713,7 +720,8 @@ void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables) if (vms->ras) { build_ghes_error_table(tables->hardware_errors, tables->linker); acpi_add_table(table_offsets, tables_blob); - acpi_build_hest(tables_blob, tables->linker); + acpi_build_hest(tables_blob, tables->linker, vms->oem_id, + vms->oem_table_id); } if (ms->numa_state->num_nodes > 0) { @@ -721,13 +729,15 @@ void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables) build_srat(tables_blob, tables->linker, vms); if (ms->numa_state->have_numa_distance) { acpi_add_table(table_offsets, tables_blob); - build_slit(tables_blob, tables->linker, ms); + build_slit(tables_blob, tables->linker, ms, vms->oem_id, + vms->oem_table_id); } } if (ms->nvdimms_state->is_enabled) { nvdimm_build_acpi(table_offsets, tables_blob, tables->linker, - ms->nvdimms_state, ms->ram_slots); + ms->nvdimms_state, ms->ram_slots, vms->oem_id, + vms->oem_table_id); } if (its_class_name() && !vmc->no_its) { @@ -737,18 +747,20 @@ void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables) 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); + build_tpm2(tables_blob, tables->linker, tables->tcpalog, vms->oem_id, + vms->oem_table_id); } /* XSDT is pointed to by RSDP */ xsdt = tables_blob->len; - build_xsdt(tables_blob, tables->linker, table_offsets, NULL, NULL); + build_xsdt(tables_blob, tables->linker, table_offsets, vms->oem_id, + vms->oem_table_id); /* RSDP is in FSEG memory, so allocate it separately */ { AcpiRsdpData rsdp_data = { .revision = 2, - .oem_id = ACPI_BUILD_APPNAME6, + .oem_id = vms->oem_id, .xsdt_tbl_offset = &xsdt, .rsdt_tbl_offset = NULL, }; diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 399da73454..0c65fe38a0 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -2155,6 +2155,49 @@ static void virt_set_its(Object *obj, bool value, Error **errp) vms->its = value; } +static char *virt_get_oem_id(Object *obj, Error **errp) +{ + VirtMachineState *vms = VIRT_MACHINE(obj); + + return g_strdup(vms->oem_id); +} + +static void virt_set_oem_id(Object *obj, const char *value, Error **errp) +{ + VirtMachineState *vms = VIRT_MACHINE(obj); + size_t len = strlen(value); + + if (len > 6) { + error_setg(errp, + "User specified oem-id value is bigger than 6 bytes in size"); + return; + } + + strncpy(vms->oem_id, value, len + 1); +} + +static char *virt_get_oem_table_id(Object *obj, Error **errp) +{ + VirtMachineState *vms = VIRT_MACHINE(obj); + + return g_strdup(vms->oem_table_id); +} + +static void virt_set_oem_table_id(Object *obj, const char *value, + Error **errp) +{ + VirtMachineState *vms = VIRT_MACHINE(obj); + size_t len = strlen(value); + + if (len > 8) { + error_setg(errp, + "User specified oem-table-id value is bigger than 8 bytes in size"); + return; + } + strncpy(vms->oem_table_id, value, len + 1); +} + + bool virt_is_acpi_enabled(VirtMachineState *vms) { if (vms->acpi == ON_OFF_AUTO_OFF) { @@ -2604,6 +2647,23 @@ static void virt_machine_class_init(ObjectClass *oc, void *data) "Set on/off to enable/disable " "ITS instantiation"); + object_class_property_add_str(oc, "oem-id", + virt_get_oem_id, + virt_set_oem_id); + object_class_property_set_description(oc, "oem-id", + "Override the default value of field OEMID " + "in ACPI table header." + "The string may be up to 6 bytes in size"); + + + object_class_property_add_str(oc, "oem-table-id", + virt_get_oem_table_id, + virt_set_oem_table_id); + object_class_property_set_description(oc, "oem-table-id", + "Override the default value of field OEM Table ID " + "in ACPI table header." + "The string may be up to 8 bytes in size"); + } static void virt_instance_init(Object *obj) @@ -2645,6 +2705,9 @@ static void virt_instance_init(Object *obj) vms->irqmap = a15irqmap; virt_flash_create(vms); + + vms->oem_id = g_strndup(ACPI_BUILD_APPNAME6, 6); + vms->oem_table_id = g_strndup(ACPI_BUILD_APPNAME8, 8); } static const TypeInfo virt_machine_info = { |