On Tuesday, 11 January 2022 9:31:57 AM AEDT Alex Sierra wrote: [...] > +enum { > + /* 0 is reserved to catch uninitialized type fields */ This seems unnecessary and can be dropped to start at zero. Reviewed-by: Alistair Popple <apopple@xxxxxxxxxx> > + HMM_DMIRROR_MEMORY_DEVICE_PRIVATE = 1, > +}; > + > #endif /* _LIB_TEST_HMM_UAPI_H */ >