Khalid Aziz b566a22c23 PCI: disable Bus Master on PCI device shutdown ... Disable Bus Master bit on the device in pci_device_shutdown() to ensure PCI devices do not continue to DMA data after shutdown. This can cause memory corruption in case of a kexec where the current kernel shuts down and transfers control to a new kernel while a PCI device continues to DMA to memory that does not belong to it any more in the new kernel. I have tested this code on two laptops, two workstations and a 16-socket server. kexec worked correctly on all of them. Signed-off-by: Khalid Aziz <khalid.aziz@hp.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>		2012-05-04 11:07:18 -06:00
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hotplug	PCI: make acpihp use __pci_remove_bus_device instead	2012-02-27 12:17:16 -08:00
pcie	ASPM: Fix pcie devices with non-pcie children	2012-03-31 12:49:56 -07:00
.gitignore
access.c
ats.c
bus.c	PCI: add struct pci_host_bridge_window with CPU/bus address offset	2012-02-23 20:19:00 -07:00
host-bridge.c	PCI: add host bridge release support	2012-04-30 14:52:43 -06:00
hotplug-pci.c
hotplug.c
htirq.c
ioapic.c
iov.c	PCI: Rename pci_remove_bus_device to pci_stop_and_remove_bus_device	2012-02-27 12:12:18 -08:00
irq.c
Kconfig	PCI: add a PCI resource reallocation config option	2012-02-24 09:38:59 -08:00
Makefile	PCI: move host bridge-related code to host-bridge.c	2012-04-30 13:36:14 -06:00
msi.c
msi.h
of.c
pci-acpi.c	ACPI, PCI: Move acpi_dev_run_wake() to ACPI core	2012-03-30 02:21:18 -04:00
pci-driver.c	PCI: disable Bus Master on PCI device shutdown	2012-05-04 11:07:18 -06:00
pci-label.c
pci-stub.c
pci-sysfs.c	PCI: Rename pci_remove_bus_device to pci_stop_and_remove_bus_device	2012-02-27 12:12:18 -08:00
pci.c	PCI: move mutex locking out of pci_dev_reset function	2012-04-30 16:47:26 -06:00
pci.h	PCI: add generic device into pci_host_bridge struct	2012-04-30 13:53:42 -06:00
probe.c	PCI: add host bridge release support	2012-04-30 14:52:43 -06:00
proc.c
quirks.c	PCI: work around IvyBridge internal graphics FLR erratum	2012-05-02 10:02:32 -06:00
remove.c	PCI: export __pci_remove_bus_device	2012-02-27 12:16:55 -08:00
rom.c
search.c
setup-bus.c	Merge branch 'pci-next+probe_only+bus2res-fb127cb' of git://github.com/bjorn-helgaas/linux into linux-next	2012-02-24 14:25:33 -08:00
setup-irq.c
setup-res.c	PCI: Move "pci reassigndev resource alignment" out of quirks.c	2012-02-24 14:37:26 -08:00
slot.c
syscall.c
vpd.c
xen-pcifront.c	Two fixes for regressions:	2012-04-06 17:54:53 -07:00