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Diffstat (limited to 'hw/i386/pc_piix.c')
-rw-r--r--hw/i386/pc_piix.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index fbf9465318..a5c65c1c35 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -91,6 +91,8 @@ static void pc_init1(MachineState *machine,
     MemoryRegion *pci_memory;
     MemoryRegion *rom_memory;
     ram_addr_t lowmem;
+    uint64_t hole64_size;
+    DeviceState *i440fx_host;
 
     /*
      * Calculate ram split, for memory below and above 4G.  It's a bit
@@ -164,9 +166,15 @@ static void pc_init1(MachineState *machine,
         pci_memory = g_new(MemoryRegion, 1);
         memory_region_init(pci_memory, NULL, "pci", UINT64_MAX);
         rom_memory = pci_memory;
+        i440fx_host = qdev_new(host_type);
+        hole64_size = object_property_get_uint(OBJECT(i440fx_host),
+                                               PCI_HOST_PROP_PCI_HOLE64_SIZE,
+                                               &error_abort);
     } else {
         pci_memory = NULL;
         rom_memory = system_memory;
+        i440fx_host = NULL;
+        hole64_size = 0;
     }
 
     pc_guest_info_init(pcms);
@@ -183,7 +191,7 @@ static void pc_init1(MachineState *machine,
     /* allocate ram and load rom/bios */
     if (!xen_enabled()) {
         pc_memory_init(pcms, system_memory,
-                       rom_memory, &ram_memory);
+                       rom_memory, &ram_memory, hole64_size);
     } else {
         pc_system_flash_cleanup_unused(pcms);
         if (machine->kernel_filename != NULL) {
@@ -200,8 +208,8 @@ static void pc_init1(MachineState *machine,
         const char *type = xen_enabled() ? TYPE_PIIX3_XEN_DEVICE
                                          : TYPE_PIIX3_DEVICE;
 
-        pci_bus = i440fx_init(host_type,
-                              pci_type,
+        pci_bus = i440fx_init(pci_type,
+                              i440fx_host,
                               system_memory, system_io, machine->ram_size,
                               x86ms->below_4g_mem_size,
                               x86ms->above_4g_mem_size,
@@ -443,6 +451,7 @@ static void pc_i440fx_7_0_machine_options(MachineClass *m)
     m->alias = NULL;
     m->is_default = false;
     pcmc->legacy_no_rng_seed = true;
+    pcmc->enforce_amd_1tb_hole = false;
     compat_props_add(m->compat_props, hw_compat_7_0, hw_compat_7_0_len);
     compat_props_add(m->compat_props, pc_compat_7_0, pc_compat_7_0_len);
 }