Re: [PATCH v3 8/9] KVM: arm/arm64: Disallow userspace control of in-kernel IRQ lines

Marc Zyngier
2017-06-08T14:10:33Z

On Thu, Jun 08 2017 at 3:34:45 pm BST, Christoffer Dall <cdall@linaro.org> wrote:
> When injecting an IRQ to the VGIC, you now have to present an owner
> token for that IRQ line to show that you are the owner of that line.
>
> IRQ lines driven from userspace or via an irqfd do not have an owner and
> will simply pass a NULL pointer.
>
> Also get rid of the unused kvm_vgic_inject_mapped_irq prototype.
>
> Signed-off-by: Christoffer Dall <cdall@linaro.org>

Acked-by: Marc Zyngier <marc.zyngier@arm.com>

M.
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