On Sat, Mar 15, 2025 at 08:17:30AM -0400, Tamir Duberstein wrote: [...] > diff --git a/rust/kernel/of.rs b/rust/kernel/of.rs > index 40d1bd13682c..f9459694cbdc 100644 > --- a/rust/kernel/of.rs > +++ b/rust/kernel/of.rs > @@ -22,7 +22,7 @@ unsafe impl RawDeviceId for DeviceId { > const DRIVER_DATA_OFFSET: usize = core::mem::offset_of!(bindings::of_device_id, data); > > fn index(&self) -> usize { > - self.0.data as usize > + crate::expose_provenance(self.0.data) Even though of_device_id::data was defined as `void *`, but in Rust we use it to store index, see kernel::device_id::{IdTable::info(), IdArray::new()}. Hence we should use self.0.data.addr() here. Regards, Boqun > } > } > [...]