129             return Err(MemoryTrackerError::DifferentBaseAddress);  in shrink()
132             return Err(MemoryTrackerError::SizeTooLarge);  in shrink()
135             return Err(MemoryTrackerError::SizeTooSmall);  in shrink()
197             return Err(MemoryTrackerError::OutOfRange);  in map_mmio_range()
200             return Err(MemoryTrackerError::Overlaps);  in map_mmio_range()
203             return Err(MemoryTrackerError::Full);  in map_mmio_range()
219             return Err(MemoryTrackerError::Full);  in map_mmio_range()
231             return Err(MemoryTrackerError::OutOfRange);  in check_allocatable()
240             return Err(MemoryTrackerError::Overlaps);  in check_no_overlap()
243             return Err(MemoryTrackerError::Full);  in check_no_overlap()
250             return Err(MemoryTrackerError::Full);  in add()
269             return Err(MemoryTrackerError::SharedMemorySetFailure);  in init_dynamic_shared_pool()
341                     Err(())  in map_lazy_mmio_as_valid()
404             granule => Err(MemoryTrackerError::UnsupportedMmioGuardGranule(granule)),  in get_granule()
416             return Err(MemoryTrackerError::DuplicateMmioShare(base));  in share()