pc-dimm: Make pc_existing_dimms_capacity global

[qemu.git] / hw / i386 / pc.c

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 1ec7290dcaf6291f83f1089006cc52ac0d28e7d8..2ec45a4be032c724888f54b02f4fa008fda8f44f 100644 (file)
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -649,7 +649,7 @@ static FWCfgState *bochs_bios_init(void)
     int i, j;
     unsigned int apic_id_limit = pc_apic_id_limit(max_cpus);
 
-    fw_cfg = fw_cfg_init(BIOS_CFG_IOPORT, BIOS_CFG_IOPORT + 1, 0, 0);
+    fw_cfg = fw_cfg_init_io(BIOS_CFG_IOPORT);
     /* FW_CFG_MAX_CPUS is a bit confusing/problematic on x86:
      *
      * SeaBIOS needs FW_CFG_MAX_CPUS for CPU hotplug, but the CPU hotplug
@@ -1170,7 +1170,7 @@ FWCfgState *xen_load_linux(const char *kernel_filename,
 
     assert(kernel_filename != NULL);
 
-    fw_cfg = fw_cfg_init(BIOS_CFG_IOPORT, BIOS_CFG_IOPORT + 1, 0, 0);
+    fw_cfg = fw_cfg_init_io(BIOS_CFG_IOPORT);
     rom_set_fw(fw_cfg);
 
     load_linux(fw_cfg, kernel_filename, initrd_filename,
@@ -1552,37 +1552,6 @@ void qemu_register_pc_machine(QEMUMachine *m)
     g_free(name);
 }
 
-static int pc_dimm_count(Object *obj, void *opaque)
-{
-    int *count = opaque;
-
-    if (object_dynamic_cast(obj, TYPE_PC_DIMM)) {
-        (*count)++;
-    }
-
-    object_child_foreach(obj, pc_dimm_count, opaque);
-    return 0;
-}
-
-static int pc_existing_dimms_capacity(Object *obj, void *opaque)
-{
-    Error *local_err = NULL;
-    uint64_t *size = opaque;
-
-    if (object_dynamic_cast(obj, TYPE_PC_DIMM)) {
-        (*size) += object_property_get_int(obj, PC_DIMM_SIZE_PROP, &local_err);
-
-        if (local_err) {
-            qerror_report_err(local_err);
-            error_free(local_err);
-            return 1;
-        }
-    }
-
-    object_child_foreach(obj, pc_dimm_count, opaque);
-    return 0;
-}
-
 static void pc_dimm_plug(HotplugHandler *hotplug_dev,
                          DeviceState *dev, Error **errp)
 {
@@ -1623,8 +1592,9 @@ static void pc_dimm_plug(HotplugHandler *hotplug_dev,
     if (existing_dimms_capacity + memory_region_size(mr) >
         machine->maxram_size - machine->ram_size) {
         error_setg(&local_err, "not enough space, currently 0x%" PRIx64
-                   " in use of total 0x" RAM_ADDR_FMT,
-                   existing_dimms_capacity, machine->maxram_size);
+                   " in use of total hot pluggable 0x" RAM_ADDR_FMT,
+                   existing_dimms_capacity,
+                   machine->maxram_size - machine->ram_size);
         goto out;
     }
 
@@ -1805,17 +1775,24 @@ static void pc_machine_initfn(Object *obj)
     object_property_add(obj, PC_MACHINE_MEMHP_REGION_SIZE, "int",
                         pc_machine_get_hotplug_memory_region_size,
                         NULL, NULL, NULL, NULL);
+
     pcms->max_ram_below_4g = 1ULL << 32; /* 4G */
     object_property_add(obj, PC_MACHINE_MAX_RAM_BELOW_4G, "size",
                         pc_machine_get_max_ram_below_4g,
                         pc_machine_set_max_ram_below_4g,
                         NULL, NULL, NULL);
+    object_property_set_description(obj, PC_MACHINE_MAX_RAM_BELOW_4G,
+                                    "Maximum ram below the 4G boundary (32bit boundary)",
+                                    NULL);
 
     pcms->vmport = ON_OFF_AUTO_AUTO;
     object_property_add(obj, PC_MACHINE_VMPORT, "OnOffAuto",
                         pc_machine_get_vmport,
                         pc_machine_set_vmport,
                         NULL, NULL, NULL);
+    object_property_set_description(obj, PC_MACHINE_VMPORT,
+                                    "Enable vmport (pc & q35)",
+                                    NULL);
 
     pcms->enforce_aligned_dimm = true;
     object_property_add_bool(obj, PC_MACHINE_ENFORCE_ALIGNED_DIMM,