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q35: Check propery to determine if iommu is set

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The helper function machine_iommu() isn't necesary. We can
directly check for the property.

Signed-off-by: Bandan Das <bsd@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Bandan Das <bsd@redhat.com>
This commit is contained in:
Bandan Das 2015-11-13 01:55:47 -05:00 committed by Michael S. Tsirkin
parent dc3db6adde
commit 1f8431f42d
3 changed files with 1 additions and 7 deletions
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5
hw/core/machine.c
View File

@ -462,11 +462,6 @@ bool machine_usb(MachineState *machine)
return machine->usb;
}
bool machine_iommu(MachineState *machine)
{
return machine->iommu;
}
bool machine_kernel_irqchip_allowed(MachineState *machine)
{
return machine->kernel_irqchip_allowed;

2
hw/pci-host/q35.c
View File

@ -506,7 +506,7 @@ static void mch_realize(PCIDevice *d, Error **errp)
PAM_EXPAN_BASE + i * PAM_EXPAN_SIZE, PAM_EXPAN_SIZE);
}
/* Intel IOMMU (VT-d) */
if (machine_iommu(current_machine)) {
if (object_property_get_bool(qdev_get_machine(), "iommu", NULL)) {
mch_init_dmar(mch);
}
}

1
include/hw/boards.h
View File

@ -33,7 +33,6 @@ MachineClass *find_default_machine(void);
extern MachineState *current_machine;
bool machine_usb(MachineState *machine);
bool machine_iommu(MachineState *machine);
bool machine_kernel_irqchip_allowed(MachineState *machine);
bool machine_kernel_irqchip_required(MachineState *machine);
int machine_kvm_shadow_mem(MachineState *machine);