pcidirect.cc File Reference

Directly-assigned PCI device. More...

#include "nul/motherboard.h"
#include "host/hostpci.h"
#include "host/hostvf.h"
#include "model/pci.h"

Classes
class	DirectPciDevice
	Directly assign a host PCI device to the guest. More...
struct	DirectPciDevice::MsiXTableEntry

Functions
	PARAM_HANDLER (dpci,"dpci:class,subclass,instance,bdf,assign=1,irqs=1 - makes the specified hostdevice directly accessible to the guest.","Example: Use 'dpci:2,,0,0x21' to attach the first network controller to 00:04.1.","If class or subclass is ommited it is not compared. If the instance is ommited the last instance is used.","If bdf is zero the very same bdf as in the host is used, if it is ommited a free bdf is used.","If assign is zero, the BDF is not assigned via the IOMMU and can not do DMA.","If irq is zero, IRQs are disabled.")
	PARAM_HANDLER (vfpci,"vfpci:parent_id,parent_no,vf_no,guest_bdf - directly assign a given virtual function to the guest.","If no guest_bdf is given, a free one is used.")

Detailed Description

Directly-assigned PCI device.

Copyright (C) 2007-2010, Bernhard Kauer bk@vm.nosp@m.mon..nosp@m.org Economic rights: Technische Universitaet Dresden (Germany)

This file is part of Vancouver.

Vancouver is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation.

Vancouver is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License version 2 for more details.

Function Documentation

PARAM_HANDLER	(	dpci	,
		"dpci:class	,
		subclass	,
		instance	,
		bdf	,
		assign	= 1,
		irqs	= 1 - makes the specified hostdevice directly accessible to the guest.", "Example: Use 'dpci:2,
		0	,
		0x21'to attach the first network controller to 00:04.1."	,
		"If class or subclass is ommited it is not compared. If the instance is ommited the last instance is used."	,
		"If bdf is zero the very same bdf as in the host is	used,
		if it is ommited a free bdf is used."	,
		"If assign is	zero,
		the BDF is not assigned via the IOMMU and can not do DMA."	,
		"If irq is	zero,
		IRQs are disabled."
	)

PARAM_HANDLER	(	vfpci	,
		"vfpci:parent_id	,
		parent_no	,
		vf_no	,
		guest_bdf-directly assign a given virtual function to the guest."	,
		"If no guest_bdf is	given,
		a free one is used."
	)