diff options
Diffstat (limited to 'hw/loongarch/virt.c')
| -rw-r--r-- | hw/loongarch/virt.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index 779544f..7ad7fb6 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -773,6 +773,48 @@ static void virt_set_acpi(Object *obj, Visitor *v, const char *name, visit_type_OnOffAuto(v, name, &lvms->acpi, errp); } +static char *virt_get_oem_id(Object *obj, Error **errp) +{ + LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(obj); + + return g_strdup(lvms->oem_id); +} + +static void virt_set_oem_id(Object *obj, const char *value, Error **errp) +{ + LoongArchVirtMachineState *lvms = LOONGARCH_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(lvms->oem_id, value, 6); +} + +static char *virt_get_oem_table_id(Object *obj, Error **errp) +{ + LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(obj); + + return g_strdup(lvms->oem_table_id); +} + +static void virt_set_oem_table_id(Object *obj, const char *value, + Error **errp) +{ + LoongArchVirtMachineState *lvms = LOONGARCH_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(lvms->oem_table_id, value, 8); +} + static void virt_initfn(Object *obj) { LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(obj); @@ -1177,6 +1219,22 @@ static void virt_class_init(ObjectClass *oc, const void *data) #ifdef CONFIG_TPM machine_class_allow_dynamic_sysbus_dev(mc, TYPE_TPM_TIS_SYSBUS); #endif + object_class_property_add_str(oc, "x-oem-id", + virt_get_oem_id, + virt_set_oem_id); + object_class_property_set_description(oc, "x-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, "x-oem-table-id", + virt_get_oem_table_id, + virt_set_oem_table_id); + object_class_property_set_description(oc, "x-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 const TypeInfo virt_machine_types[] = { |