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Alex Williamson 3f68b0318b KVM: IOMMU: Disable device assignment without interrupt remapping ... IOMMU interrupt remapping support provides a further layer of isolation for device assignment by preventing arbitrary interrupt block DMA writes by a malicious guest from reaching the host. By default, we should require that the platform provides interrupt remapping support, with an opt-in mechanism for existing behavior. Both AMD IOMMU and Intel VT-d2 hardware support interrupt remapping, however we currently only have software support on the Intel side. Users wishing to re-enable device assignment when interrupt remapping is not supported on the platform can use the "allow_unsafe_assigned_interrupts=1" module option. [avi: break long lines] Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>		14 years ago
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Kconfig	KVM: Halt vcpu if page it tries to access is swapped out	14 years ago
assigned-dev.c	KVM: Fix off-by-one in overflow check of KVM_ASSIGN_SET_MSIX_NR	14 years ago
async_pf.c	KVM: fix the race while wakeup all pv guest	14 years ago
async_pf.h	KVM: Halt vcpu if page it tries to access is swapped out	14 years ago
coalesced_mmio.c	KVM: Update Red Hat copyrights	15 years ago
coalesced_mmio.h	KVM: Simplify coalesced mmio initialization	15 years ago
eventfd.c	Merge branch 'kvm-updates/2.6.39' of git://git.kernel.org/pub/scm/virt/kvm/kvm	14 years ago
ioapic.c	KVM: ioapic: Fix an error field reference	14 years ago
ioapic.h	KVM: convert ioapic lock to spinlock	15 years ago
iodev.h	KVM: remove in_range from io devices	16 years ago
iommu.c	KVM: IOMMU: Disable device assignment without interrupt remapping	14 years ago
irq_comm.c	KVM: fast-path msi injection with irqfd	14 years ago
kvm_main.c	KVM: MMU: mmio page fault support	14 years ago