> From: Baolu Lu <baolu.lu@xxxxxxxxxxxxxxx> > Sent: Friday, August 4, 2023 10:59 AM > > On 2023/8/3 15:54, Tian, Kevin wrote: > >> From: Lu Baolu<baolu.lu@xxxxxxxxxxxxxxx> > >> Sent: Thursday, July 27, 2023 1:48 PM > >> > >> struct iommu_fault { > >> __u32 type; > >> - __u32 padding; > > this padding should be kept. > > > > To keep above 64-bit aligned, right? > yes