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Re: [Xen-devel] [PATCH V2 2/25] VIOMMU: Add irq request callback to deal with irq remapping
On Tue, Aug 22, 2017 at 04:04:09PM +0800, Lan Tianyu wrote:
> On 2017年08月18日 18:13, Wei Liu wrote:
> >>> ASSERT(info->viommu[viommu_id]->ops);
> >>> > >
> >>> > > For extra safety.
> >> >
> >> > Or check ops in the previous if?
> >> >
> > That depends on if ops can be null or not.
>
> If ops isn't be set, it will be null. Because struct viommu is allocated
> via xzalloc().
But is it functionally correct / possible to have it to be NULL when you
come to this path?
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