diff options
Diffstat (limited to 'hw/i386/pc.c')
| -rw-r--r-- | hw/i386/pc.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 33928b90fd..021ec44768 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1564,6 +1564,10 @@ static void pc_dimm_plug(HotplugHandler *hotplug_dev, goto out; } + if (memory_region_get_alignment(mr) && pcms->enforce_aligned_dimm) { + align = memory_region_get_alignment(mr); + } + addr = pc_dimm_get_free_addr(pcms->hotplug_memory_base, memory_region_size(&pcms->hotplug_memory), !addr ? NULL : &addr, align, @@ -1732,6 +1736,13 @@ static void pc_machine_set_vmport(Object *obj, bool value, Error **errp) pcms->vmport = value; } +static bool pc_machine_get_aligned_dimm(Object *obj, Error **errp) +{ + PCMachineState *pcms = PC_MACHINE(obj); + + return pcms->enforce_aligned_dimm; +} + static void pc_machine_initfn(Object *obj) { PCMachineState *pcms = PC_MACHINE(obj); @@ -1744,11 +1755,17 @@ static void pc_machine_initfn(Object *obj) pc_machine_get_max_ram_below_4g, pc_machine_set_max_ram_below_4g, NULL, NULL, NULL); + pcms->vmport = !xen_enabled(); object_property_add_bool(obj, PC_MACHINE_VMPORT, pc_machine_get_vmport, pc_machine_set_vmport, NULL); + + pcms->enforce_aligned_dimm = true; + object_property_add_bool(obj, PC_MACHINE_ENFORCE_ALIGNED_DIMM, + pc_machine_get_aligned_dimm, + NULL, NULL); } static void pc_machine_class_init(ObjectClass *oc, void *data) |