diff options
Diffstat (limited to 'hw/loongarch/acpi-build.c')
| -rw-r--r-- | hw/loongarch/acpi-build.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/hw/loongarch/acpi-build.c b/hw/loongarch/acpi-build.c index 95e3097..92ee62c 100644 --- a/hw/loongarch/acpi-build.c +++ b/hw/loongarch/acpi-build.c @@ -186,6 +186,12 @@ build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine) build_srat_memory(table_data, VIRT_HIGHMEM_BASE, machine->ram_size - VIRT_LOWMEM_SIZE, 0, MEM_AFFINITY_ENABLED); + if (ms->device_memory) { + build_srat_memory(table_data, ms->device_memory->base, + memory_region_size(&ms->device_memory->mr), + 0, MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENABLED); + } + acpi_table_end(linker, &table); } @@ -335,6 +341,25 @@ static void build_uart_device_aml(Aml *table) aml_append(table, scope); } +static void +build_la_ged_aml(Aml *dsdt, MachineState *machine) +{ + uint32_t event; + LoongArchMachineState *lams = LOONGARCH_MACHINE(machine); + + build_ged_aml(dsdt, "\\_SB."GED_DEVICE, + HOTPLUG_HANDLER(lams->acpi_ged), + VIRT_SCI_IRQ, AML_SYSTEM_MEMORY, + VIRT_GED_EVT_ADDR); + event = object_property_get_uint(OBJECT(lams->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); + } +} + /* build DSDT */ static void build_dsdt(GArray *table_data, BIOSLinker *linker, MachineState *machine) @@ -364,12 +389,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, MachineState *machine) build_gpex_pci0_int(dsdt); build_uart_device_aml(dsdt); - if (lams->acpi_ged) { - build_ged_aml(dsdt, "\\_SB."GED_DEVICE, - HOTPLUG_HANDLER(lams->acpi_ged), - VIRT_SCI_IRQ, AML_SYSTEM_MEMORY, - VIRT_GED_EVT_ADDR); - } + build_la_ged_aml(dsdt, machine); scope = aml_scope("\\_SB.PCI0"); /* Build PCI0._CRS */ |