1 files changed, 6 insertions, 14 deletions

diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 1ebf14b..73d8a59 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -112,7 +112,6 @@ typedef struct AcpiPmInfo {
 } AcpiPmInfo;
 
 typedef struct AcpiMiscInfo {
-    bool is_piix4;
     bool has_hpet;
 #ifdef CONFIG_TPM
     TPMVersion tpm_version;
@@ -281,17 +280,6 @@ static void acpi_get_pm_info(MachineState *machine, AcpiPmInfo *pm)
 
 static void acpi_get_misc_info(AcpiMiscInfo *info)
 {
-    Object *piix = object_resolve_type_unambiguous(TYPE_PIIX4_PM);
-    Object *lpc = object_resolve_type_unambiguous(TYPE_ICH9_LPC_DEVICE);
-    assert(!!piix != !!lpc);
-
-    if (piix) {
-        info->is_piix4 = true;
-    }
-    if (lpc) {
-        info->is_piix4 = false;
-    }
-
     info->has_hpet = hpet_find();
 #ifdef CONFIG_TPM
     info->tpm_version = tpm_get_version(tpm_find());
@@ -1334,6 +1322,8 @@ build_dsdt(GArray *table_data, BIOSLinker *linker,
            AcpiPmInfo *pm, AcpiMiscInfo *misc,
            Range *pci_hole, Range *pci_hole64, MachineState *machine)
 {
+    Object *piix = object_resolve_type_unambiguous(TYPE_PIIX4_PM);
+    Object *lpc = object_resolve_type_unambiguous(TYPE_ICH9_LPC_DEVICE);
     CrsRangeEntry *entry;
     Aml *dsdt, *sb_scope, *scope, *dev, *method, *field, *pkg, *crs;
     CrsRangeSet crs_range_set;
@@ -1354,11 +1344,13 @@ build_dsdt(GArray *table_data, BIOSLinker *linker,
     AcpiTable table = { .sig = "DSDT", .rev = 1, .oem_id = x86ms->oem_id,
                         .oem_table_id = x86ms->oem_table_id };
 
+    assert(!!piix != !!lpc);
+
     acpi_table_begin(&table, table_data);
     dsdt = init_aml_allocator();
 
     build_dbg_aml(dsdt);
-    if (misc->is_piix4) {
+    if (piix) {
         sb_scope = aml_scope("_SB");
         dev = aml_device("PCI0");
         aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A03")));
@@ -1371,7 +1363,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker,
             build_x86_acpi_pci_hotplug(dsdt, pm->pcihp_io_base);
         }
         build_piix4_pci0_int(dsdt);
-    } else {
+    } else if (lpc) {
         sb_scope = aml_scope("_SB");
         dev = aml_device("PCI0");
         aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A08")));