forked from luck/tmp_suning_uos_patched
c70e0d9dfe
When doing device assignment with KVM there's currently nothing to protect the device from having a driver in the host as well as the guest. This trivial module just binds the pci device on the host to a stub driver so that a real host driver can't bind to the device. It has no pci id table, it supports only dynamic ids. # echo "8086 10f5" > /sys/bus/pci/drivers/pci-stub/new_id # echo -n 0000:00:19.0 > /sys/bus/pci/drivers/e1000e/unbind # echo -n 0000:00:19.0 > /sys/bus/pci/drivers/pci-stub/bind # ls -l /sys/bus/pci/devices/0000:00:19.0/driver lrwxrwxrwx 1 root root 0 2008-11-25 19:10 /sys/bus/pci/devices/0000:00:19.0/driver -> ../../../bus/pci/drivers/pci-stub Cc: "Kay, Allen M" <allen.m.kay@intel.com> Cc: "Nakajima, Jun" <jun.nakajima@intel.com> Signed-off-by: Chris Wright <chrisw@sous-sol.org> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
61 lines
1.5 KiB
Makefile
61 lines
1.5 KiB
Makefile
#
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# Makefile for the PCI bus specific drivers.
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#
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obj-y += access.o bus.o probe.o remove.o pci.o quirks.o slot.o \
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pci-driver.o search.o pci-sysfs.o rom.o setup-res.o \
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irq.o
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obj-$(CONFIG_PROC_FS) += proc.o
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# Build PCI Express stuff if needed
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obj-$(CONFIG_PCIEPORTBUS) += pcie/
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obj-$(CONFIG_HOTPLUG) += hotplug.o
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# Build the PCI Hotplug drivers if we were asked to
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obj-$(CONFIG_HOTPLUG_PCI) += hotplug/
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ifdef CONFIG_HOTPLUG_PCI
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obj-y += hotplug-pci.o
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endif
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# Build the PCI MSI interrupt support
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obj-$(CONFIG_PCI_MSI) += msi.o
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# Build the Hypertransport interrupt support
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obj-$(CONFIG_HT_IRQ) += htirq.o
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# Build Intel IOMMU support
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obj-$(CONFIG_DMAR) += dmar.o iova.o intel-iommu.o
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obj-$(CONFIG_INTR_REMAP) += dmar.o intr_remapping.o
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#
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# Some architectures use the generic PCI setup functions
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#
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obj-$(CONFIG_X86) += setup-bus.o
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obj-$(CONFIG_ALPHA) += setup-bus.o setup-irq.o
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obj-$(CONFIG_ARM) += setup-bus.o setup-irq.o
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obj-$(CONFIG_PARISC) += setup-bus.o
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obj-$(CONFIG_SUPERH) += setup-bus.o setup-irq.o
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obj-$(CONFIG_PPC32) += setup-irq.o
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obj-$(CONFIG_PPC) += setup-bus.o
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obj-$(CONFIG_MIPS) += setup-bus.o setup-irq.o
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obj-$(CONFIG_X86_VISWS) += setup-irq.o
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obj-$(CONFIG_MN10300) += setup-bus.o
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#
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# ACPI Related PCI FW Functions
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#
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obj-$(CONFIG_ACPI) += pci-acpi.o
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# Cardbus & CompactPCI use setup-bus
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obj-$(CONFIG_HOTPLUG) += setup-bus.o
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obj-$(CONFIG_PCI_SYSCALL) += syscall.o
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obj-$(CONFIG_PCI_STUB) += pci-stub.o
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ifeq ($(CONFIG_PCI_DEBUG),y)
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EXTRA_CFLAGS += -DDEBUG
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endif
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