linux/virt/kvm
Gregory Haskins 721eecbf4f KVM: irqfd
KVM provides a complete virtual system environment for guests, including
support for injecting interrupts modeled after the real exception/interrupt
facilities present on the native platform (such as the IDT on x86).
Virtual interrupts can come from a variety of sources (emulated devices,
pass-through devices, etc) but all must be injected to the guest via
the KVM infrastructure.  This patch adds a new mechanism to inject a specific
interrupt to a guest using a decoupled eventfd mechnanism:  Any legal signal
on the irqfd (using eventfd semantics from either userspace or kernel) will
translate into an injected interrupt in the guest at the next available
interrupt window.

Signed-off-by: Gregory Haskins <ghaskins@novell.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2009-09-10 08:32:41 +03:00
..
coalesced_mmio.c KVM: Add coalesced MMIO support (common part) 2008-07-20 12:42:31 +03:00
coalesced_mmio.h KVM: Add coalesced MMIO support (common part) 2008-07-20 12:42:31 +03:00
eventfd.c KVM: irqfd 2009-09-10 08:32:41 +03:00
ioapic.c KVM: Avoid redelivery of edge interrupt before next edge 2009-08-09 11:45:49 +03:00
ioapic.h KVM: APIC: get rid of deliver_bitmask 2009-06-10 11:48:27 +03:00
iodev.h KVM: kvm_io_device: extend in_range() to manage len and write attribute 2008-07-20 12:42:30 +03:00
iommu.c KVM: Enable snooping control for supported hardware 2009-06-10 11:48:50 +03:00
irq_comm.c KVM: fix ack not being delivered when msi present 2009-08-05 14:03:43 +03:00
Kconfig KVM: irqfd 2009-09-10 08:32:41 +03:00
kvm_main.c KVM: irqfd 2009-09-10 08:32:41 +03:00
kvm_trace.c KVM: Prevent trace call into unloaded module text 2008-12-31 16:55:04 +02:00