Marc Zyngier 773299a570 KVM: arm/arm64: vgic: Prevent userspace injection of a mapped interrupt ...

Virtual interrupts mapped to a HW interrupt should only be triggered
from inside the kernel. Otherwise, you could end up confusing the
kernel (and the GIC's) state machine.

Rearrange the injection path so that kvm_vgic_inject_irq is
used for non-mapped interrupts, and kvm_vgic_inject_mapped_irq is
used for mapped interrupts. The latter should only be called from
inside the kernel (timer, irqfd).

Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

2015-08-12 11:28:26 +01:00

..

arm_arch_timer.h

arm/arm64: KVM: Fix migration race in the arch timer

2015-03-14 13:48:00 +01:00

arm_vgic.h

KVM: arm/arm64: vgic: Prevent userspace injection of a mapped interrupt

2015-08-12 11:28:26 +01:00

iodev.h

KVM: move iodev.h from virt/kvm/ to include/kvm

2015-03-26 21:43:12 +00:00