From 1c7955c4503211f45a83e6480bd876f079ba5cd8 Mon Sep 17 00:00:00 2001 From: Peter Xu Date: Thu, 14 Jul 2016 13:56:10 +0800 Subject: x86-iommu: introduce parent class Introducing parent class for intel-iommu devices named "x86-iommu". This is preparation work to abstract shared functionalities out from Intel and AMD IOMMUs. Currently, only the parent class is introduced. It does nothing yet. Signed-off-by: Peter Xu Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/i386/intel_iommu.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'hw/i386/intel_iommu.c') diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c index 464f2a0518..a430d7de1c 100644 --- a/hw/i386/intel_iommu.c +++ b/hw/i386/intel_iommu.c @@ -2061,17 +2061,18 @@ static void vtd_realize(DeviceState *dev, Error **errp) static void vtd_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); + X86IOMMUClass *x86_class = X86_IOMMU_CLASS(klass); dc->reset = vtd_reset; - dc->realize = vtd_realize; dc->vmsd = &vtd_vmstate; dc->props = vtd_properties; dc->hotpluggable = false; + x86_class->realize = vtd_realize; } static const TypeInfo vtd_info = { .name = TYPE_INTEL_IOMMU_DEVICE, - .parent = TYPE_SYS_BUS_DEVICE, + .parent = TYPE_X86_IOMMU_DEVICE, .instance_size = sizeof(IntelIOMMUState), .class_init = vtd_class_init, }; -- cgit 1.4.1