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Diffstat (limited to 'hw/i386/acpi-build.c')
-rw-r--r--hw/i386/acpi-build.c252
1 files changed, 115 insertions, 137 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index a66fb2dcd2..3cf2a1679c 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -91,17 +91,11 @@ typedef struct AcpiMcfgInfo {
} AcpiMcfgInfo;
typedef struct AcpiPmInfo {
- bool force_rev1_fadt;
bool s3_disabled;
bool s4_disabled;
bool pcihp_bridge_en;
uint8_t s4_val;
- uint16_t sci_int;
- uint8_t acpi_enable_cmd;
- uint8_t acpi_disable_cmd;
- uint32_t gpe0_blk;
- uint32_t gpe0_blk_len;
- uint32_t io_base;
+ AcpiFadtData fadt;
uint16_t cpu_hp_io_base;
uint16_t pcihp_io_base;
uint16_t pcihp_io_len;
@@ -124,21 +118,59 @@ typedef struct AcpiBuildPciBusHotplugState {
bool pcihp_bridge_en;
} AcpiBuildPciBusHotplugState;
+static void init_common_fadt_data(Object *o, AcpiFadtData *data)
+{
+ uint32_t io = object_property_get_uint(o, ACPI_PM_PROP_PM_IO_BASE, NULL);
+ AmlAddressSpace as = AML_AS_SYSTEM_IO;
+ AcpiFadtData fadt = {
+ .rev = 3,
+ .flags =
+ (1 << ACPI_FADT_F_WBINVD) |
+ (1 << ACPI_FADT_F_PROC_C1) |
+ (1 << ACPI_FADT_F_SLP_BUTTON) |
+ (1 << ACPI_FADT_F_RTC_S4) |
+ (1 << ACPI_FADT_F_USE_PLATFORM_CLOCK) |
+ /* APIC destination mode ("Flat Logical") has an upper limit of 8
+ * CPUs for more than 8 CPUs, "Clustered Logical" mode has to be
+ * used
+ */
+ ((max_cpus > 8) ? (1 << ACPI_FADT_F_FORCE_APIC_CLUSTER_MODEL) : 0),
+ .int_model = 1 /* Multiple APIC */,
+ .rtc_century = RTC_CENTURY,
+ .plvl2_lat = 0xfff /* C2 state not supported */,
+ .plvl3_lat = 0xfff /* C3 state not supported */,
+ .smi_cmd = ACPI_PORT_SMI_CMD,
+ .sci_int = object_property_get_uint(o, ACPI_PM_PROP_SCI_INT, NULL),
+ .acpi_enable_cmd =
+ object_property_get_uint(o, ACPI_PM_PROP_ACPI_ENABLE_CMD, NULL),
+ .acpi_disable_cmd =
+ object_property_get_uint(o, ACPI_PM_PROP_ACPI_DISABLE_CMD, NULL),
+ .pm1a_evt = { .space_id = as, .bit_width = 4 * 8, .address = io },
+ .pm1a_cnt = { .space_id = as, .bit_width = 2 * 8,
+ .address = io + 0x04 },
+ .pm_tmr = { .space_id = as, .bit_width = 4 * 8, .address = io + 0x08 },
+ .gpe0_blk = { .space_id = as, .bit_width =
+ object_property_get_uint(o, ACPI_PM_PROP_GPE0_BLK_LEN, NULL) * 8,
+ .address = object_property_get_uint(o, ACPI_PM_PROP_GPE0_BLK, NULL)
+ },
+ };
+ *data = fadt;
+}
+
static void acpi_get_pm_info(AcpiPmInfo *pm)
{
Object *piix = piix4_pm_find();
Object *lpc = ich9_lpc_find();
- Object *obj = NULL;
+ Object *obj = piix ? piix : lpc;
QObject *o;
-
- pm->force_rev1_fadt = false;
pm->cpu_hp_io_base = 0;
pm->pcihp_io_base = 0;
pm->pcihp_io_len = 0;
+
+ init_common_fadt_data(obj, &pm->fadt);
if (piix) {
/* w2k requires FADT(rev1) or it won't boot, keep PC compatible */
- pm->force_rev1_fadt = true;
- obj = piix;
+ pm->fadt.rev = 1;
pm->cpu_hp_io_base = PIIX4_CPU_HOTPLUG_IO_BASE;
pm->pcihp_io_base =
object_property_get_uint(obj, ACPI_PCIHP_IO_BASE_PROP, NULL);
@@ -146,11 +178,19 @@ static void acpi_get_pm_info(AcpiPmInfo *pm)
object_property_get_uint(obj, ACPI_PCIHP_IO_LEN_PROP, NULL);
}
if (lpc) {
- obj = lpc;
+ struct AcpiGenericAddress r = { .space_id = AML_AS_SYSTEM_IO,
+ .bit_width = 8, .address = ICH9_RST_CNT_IOPORT };
+ pm->fadt.reset_reg = r;
+ pm->fadt.reset_val = 0xf;
+ pm->fadt.flags |= 1 << ACPI_FADT_F_RESET_REG_SUP;
pm->cpu_hp_io_base = ICH9_CPU_HOTPLUG_IO_BASE;
}
assert(obj);
+ /* The above need not be conditional on machine type because the reset port
+ * happens to be the same on PIIX (pc) and ICH9 (q35). */
+ QEMU_BUILD_BUG_ON(ICH9_RST_CNT_IOPORT != RCR_IOPORT);
+
/* Fill in optional s3/s4 related properties */
o = object_property_get_qobject(obj, ACPI_PM_PROP_S3_DISABLED, NULL);
if (o) {
@@ -174,22 +214,6 @@ static void acpi_get_pm_info(AcpiPmInfo *pm)
}
qobject_decref(o);
- /* Fill in mandatory properties */
- pm->sci_int = object_property_get_uint(obj, ACPI_PM_PROP_SCI_INT, NULL);
-
- pm->acpi_enable_cmd = object_property_get_uint(obj,
- ACPI_PM_PROP_ACPI_ENABLE_CMD,
- NULL);
- pm->acpi_disable_cmd =
- object_property_get_uint(obj,
- ACPI_PM_PROP_ACPI_DISABLE_CMD,
- NULL);
- pm->io_base = object_property_get_uint(obj, ACPI_PM_PROP_PM_IO_BASE,
- NULL);
- pm->gpe0_blk = object_property_get_uint(obj, ACPI_PM_PROP_GPE0_BLK,
- NULL);
- pm->gpe0_blk_len = object_property_get_uint(obj, ACPI_PM_PROP_GPE0_BLK_LEN,
- NULL);
pm->pcihp_bridge_en =
object_property_get_bool(obj, "acpi-pci-hotplug-with-bridge-support",
NULL);
@@ -257,8 +281,6 @@ static void acpi_get_pci_holes(Range *hole, Range *hole64)
NULL));
}
-#define ACPI_PORT_SMI_CMD 0x00b2 /* TODO: this is APM_CNT_IOPORT */
-
static void acpi_align_size(GArray *blob, unsigned align)
{
/* Align size to multiple of given size. This reduces the chance
@@ -276,106 +298,6 @@ build_facs(GArray *table_data, BIOSLinker *linker)
facs->length = cpu_to_le32(sizeof(*facs));
}
-/* Load chipset information in FADT */
-static void fadt_setup(AcpiFadtDescriptorRev3 *fadt, AcpiPmInfo *pm)
-{
- fadt->model = 1;
- fadt->reserved1 = 0;
- fadt->sci_int = cpu_to_le16(pm->sci_int);
- fadt->smi_cmd = cpu_to_le32(ACPI_PORT_SMI_CMD);
- fadt->acpi_enable = pm->acpi_enable_cmd;
- fadt->acpi_disable = pm->acpi_disable_cmd;
- /* EVT, CNT, TMR offset matches hw/acpi/core.c */
- fadt->pm1a_evt_blk = cpu_to_le32(pm->io_base);
- fadt->pm1a_cnt_blk = cpu_to_le32(pm->io_base + 0x04);
- fadt->pm_tmr_blk = cpu_to_le32(pm->io_base + 0x08);
- fadt->gpe0_blk = cpu_to_le32(pm->gpe0_blk);
- /* EVT, CNT, TMR length matches hw/acpi/core.c */
- fadt->pm1_evt_len = 4;
- fadt->pm1_cnt_len = 2;
- fadt->pm_tmr_len = 4;
- fadt->gpe0_blk_len = pm->gpe0_blk_len;
- fadt->plvl2_lat = cpu_to_le16(0xfff); /* C2 state not supported */
- fadt->plvl3_lat = cpu_to_le16(0xfff); /* C3 state not supported */
- fadt->flags = cpu_to_le32((1 << ACPI_FADT_F_WBINVD) |
- (1 << ACPI_FADT_F_PROC_C1) |
- (1 << ACPI_FADT_F_SLP_BUTTON) |
- (1 << ACPI_FADT_F_RTC_S4));
- fadt->flags |= cpu_to_le32(1 << ACPI_FADT_F_USE_PLATFORM_CLOCK);
- /* APIC destination mode ("Flat Logical") has an upper limit of 8 CPUs
- * For more than 8 CPUs, "Clustered Logical" mode has to be used
- */
- if (max_cpus > 8) {
- fadt->flags |= cpu_to_le32(1 << ACPI_FADT_F_FORCE_APIC_CLUSTER_MODEL);
- }
- fadt->century = RTC_CENTURY;
- if (pm->force_rev1_fadt) {
- return;
- }
-
- fadt->flags |= cpu_to_le32(1 << ACPI_FADT_F_RESET_REG_SUP);
- fadt->reset_value = 0xf;
- fadt->reset_register.space_id = AML_SYSTEM_IO;
- fadt->reset_register.bit_width = 8;
- fadt->reset_register.address = cpu_to_le64(ICH9_RST_CNT_IOPORT);
- /* The above need not be conditional on machine type because the reset port
- * happens to be the same on PIIX (pc) and ICH9 (q35). */
- QEMU_BUILD_BUG_ON(ICH9_RST_CNT_IOPORT != RCR_IOPORT);
-
- fadt->xpm1a_event_block.space_id = AML_SYSTEM_IO;
- fadt->xpm1a_event_block.bit_width = fadt->pm1_evt_len * 8;
- fadt->xpm1a_event_block.address = cpu_to_le64(pm->io_base);
-
- fadt->xpm1a_control_block.space_id = AML_SYSTEM_IO;
- fadt->xpm1a_control_block.bit_width = fadt->pm1_cnt_len * 8;
- fadt->xpm1a_control_block.address = cpu_to_le64(pm->io_base + 0x4);
-
- fadt->xpm_timer_block.space_id = AML_SYSTEM_IO;
- fadt->xpm_timer_block.bit_width = fadt->pm_tmr_len * 8;
- fadt->xpm_timer_block.address = cpu_to_le64(pm->io_base + 0x8);
-
- fadt->xgpe0_block.space_id = AML_SYSTEM_IO;
- fadt->xgpe0_block.bit_width = pm->gpe0_blk_len * 8;
- fadt->xgpe0_block.address = cpu_to_le64(pm->gpe0_blk);
-}
-
-
-/* FADT */
-static void
-build_fadt(GArray *table_data, BIOSLinker *linker, AcpiPmInfo *pm,
- unsigned facs_tbl_offset, unsigned dsdt_tbl_offset,
- const char *oem_id, const char *oem_table_id)
-{
- AcpiFadtDescriptorRev3 *fadt = acpi_data_push(table_data, sizeof(*fadt));
- unsigned fw_ctrl_offset = (char *)&fadt->firmware_ctrl - table_data->data;
- unsigned dsdt_entry_offset = (char *)&fadt->dsdt - table_data->data;
- unsigned xdsdt_entry_offset = (char *)&fadt->x_dsdt - table_data->data;
- int fadt_size = sizeof(*fadt);
- int rev = 3;
-
- /* FACS address to be filled by Guest linker */
- bios_linker_loader_add_pointer(linker,
- ACPI_BUILD_TABLE_FILE, fw_ctrl_offset, sizeof(fadt->firmware_ctrl),
- ACPI_BUILD_TABLE_FILE, facs_tbl_offset);
-
- /* DSDT address to be filled by Guest linker */
- fadt_setup(fadt, pm);
- bios_linker_loader_add_pointer(linker,
- ACPI_BUILD_TABLE_FILE, dsdt_entry_offset, sizeof(fadt->dsdt),
- ACPI_BUILD_TABLE_FILE, dsdt_tbl_offset);
- if (pm->force_rev1_fadt) {
- rev = 1;
- fadt_size = offsetof(typeof(*fadt), reset_register);
- } else {
- bios_linker_loader_add_pointer(linker,
- ACPI_BUILD_TABLE_FILE, xdsdt_entry_offset, sizeof(fadt->x_dsdt),
- ACPI_BUILD_TABLE_FILE, dsdt_tbl_offset);
- }
-
- build_header(linker, table_data,
- (void *)fadt, "FACP", fadt_size, rev, oem_id, oem_table_id);
-}
-
void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
const CPUArchIdList *apic_ids, GArray *entry)
{
@@ -2053,7 +1975,12 @@ build_dsdt(GArray *table_data, BIOSLinker *linker,
aml_append(dev, aml_name_decl("_STA", aml_int(0xB)));
crs = aml_resource_template();
aml_append(crs,
- aml_io(AML_DECODE16, pm->gpe0_blk, pm->gpe0_blk, 1, pm->gpe0_blk_len)
+ aml_io(
+ AML_DECODE16,
+ pm->fadt.gpe0_blk.address,
+ pm->fadt.gpe0_blk.address,
+ 1,
+ pm->fadt.gpe0_blk.bit_width / 8)
);
aml_append(dev, aml_name_decl("_CRS", crs));
aml_append(scope, dev);
@@ -2323,6 +2250,55 @@ build_tpm2(GArray *table_data, BIOSLinker *linker, GArray *tcpalog)
#define HOLE_640K_START (640 * 1024)
#define HOLE_640K_END (1024 * 1024)
+static void build_srat_hotpluggable_memory(GArray *table_data, uint64_t base,
+ uint64_t len, int default_node)
+{
+ MemoryDeviceInfoList *info_list = qmp_pc_dimm_device_list();
+ MemoryDeviceInfoList *info;
+ MemoryDeviceInfo *mi;
+ PCDIMMDeviceInfo *di;
+ uint64_t end = base + len, cur, size;
+ bool is_nvdimm;
+ AcpiSratMemoryAffinity *numamem;
+ MemoryAffinityFlags flags;
+
+ for (cur = base, info = info_list;
+ cur < end;
+ cur += size, info = info->next) {
+ numamem = acpi_data_push(table_data, sizeof *numamem);
+
+ if (!info) {
+ build_srat_memory(numamem, cur, end - cur, default_node,
+ MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENABLED);
+ break;
+ }
+
+ mi = info->value;
+ is_nvdimm = (mi->type == MEMORY_DEVICE_INFO_KIND_NVDIMM);
+ di = !is_nvdimm ? mi->u.dimm.data : mi->u.nvdimm.data;
+
+ if (cur < di->addr) {
+ build_srat_memory(numamem, cur, di->addr - cur, default_node,
+ MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENABLED);
+ numamem = acpi_data_push(table_data, sizeof *numamem);
+ }
+
+ size = di->size;
+
+ flags = MEM_AFFINITY_ENABLED;
+ if (di->hotpluggable) {
+ flags |= MEM_AFFINITY_HOTPLUGGABLE;
+ }
+ if (is_nvdimm) {
+ flags |= MEM_AFFINITY_NON_VOLATILE;
+ }
+
+ build_srat_memory(numamem, di->addr, size, di->node, flags);
+ }
+
+ qapi_free_MemoryDeviceInfoList(info_list);
+}
+
static void
build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine)
{
@@ -2434,10 +2410,9 @@ build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine)
* providing _PXM method if necessary.
*/
if (hotplugabble_address_space_size) {
- numamem = acpi_data_push(table_data, sizeof *numamem);
- build_srat_memory(numamem, pcms->hotplug_memory.base,
- hotplugabble_address_space_size, pcms->numa_nodes - 1,
- MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENABLED);
+ build_srat_hotpluggable_memory(table_data, pcms->hotplug_memory.base,
+ hotplugabble_address_space_size,
+ pcms->numa_nodes - 1);
}
build_header(linker, table_data,
@@ -2700,7 +2675,10 @@ void acpi_build(AcpiBuildTables *tables, MachineState *machine)
/* ACPI tables pointed to by RSDT */
fadt = tables_blob->len;
acpi_add_table(table_offsets, tables_blob);
- build_fadt(tables_blob, tables->linker, &pm, facs, dsdt,
+ pm.fadt.facs_tbl_offset = &facs;
+ pm.fadt.dsdt_tbl_offset = &dsdt;
+ pm.fadt.xdsdt_tbl_offset = &dsdt;
+ build_fadt(tables_blob, tables->linker, &pm.fadt,
slic_oem.id, slic_oem.table_id);
aml_len += tables_blob->len - fadt;
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-25 09:58:04 +0000