linux-stable-rt/virt/kvm
Greg Rose 6777829cfe pci: Add flag indicating device has been assigned by KVM
Device drivers that create and destroy SR-IOV virtual functions via
calls to pci_enable_sriov() and pci_disable_sriov can cause catastrophic
failures if they attempt to destroy VFs while they are assigned to
guest virtual machines.  By adding a flag for use by the KVM module
to indicate that a device is assigned a device driver can check that
flag and avoid destroying VFs while they are assigned and avoid system
failures.

CC: Ian Campbell <ijc@hellion.org.uk>
CC: Konrad Wilk <konrad.wilk@oracle.com>
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-09-23 09:05:44 -07:00
..
Kconfig
assigned-dev.c pci: Add flag indicating device has been assigned by KVM 2011-09-23 09:05:44 -07:00
async_pf.c
async_pf.h
coalesced_mmio.c
coalesced_mmio.h
eventfd.c
ioapic.c
ioapic.h
iodev.h
iommu.c pci: Add flag indicating device has been assigned by KVM 2011-09-23 09:05:44 -07:00
irq_comm.c
kvm_main.c KVM: MMU: mmio page fault support 2011-07-24 11:50:40 +03:00