Ben,
On Mon, 19 Aug 2019, luoben wrote:
> 在 2019/8/15 下午10:58, Thomas Gleixner 写道:
> > > This narrows the gap for setting up new irq (and irte, if has)
> > What does that mean: "narrows the gap"
> >
> > What's the gap and why is it only made smaller and not closed?
>
> Sorry for confusing. The
在 2019/8/15 下午10:58, Thomas Gleixner 写道:
Ben,
On Thu, 15 Aug 2019, Ben Luo wrote:
Sometimes, only the dev_id field of irqaction need to be changed.
E.g. KVM VM with device passthru via VFIO may switch irq injection
path between KVM irqfd and userspace eventfd. These two paths
share the same
Ben,
On Thu, 15 Aug 2019, Ben Luo wrote:
> Sometimes, only the dev_id field of irqaction need to be changed.
> E.g. KVM VM with device passthru via VFIO may switch irq injection
> path between KVM irqfd and userspace eventfd. These two paths
> share the same irq num and handler for the same
Sometimes, only the dev_id field of irqaction need to be changed.
E.g. KVM VM with device passthru via VFIO may switch irq injection
path between KVM irqfd and userspace eventfd. These two paths
share the same irq num and handler for the same vector of a device,
only with different dev_id
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