On 2017年08月22日 16:42, Wei Liu wrote: > 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? >
No, it shouldn't be NULL if struct viommu is set up correctly. -- Best regards Tianyu Lan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel