"Asahi Lina" <lina@xxxxxxxxxxxxx> writes: > Encapsulates the core physical/DMA address types, so they can be used by > Rust abstractions. > > Signed-off-by: Asahi Lina <lina@xxxxxxxxxxxxx> > --- > rust/kernel/addr.rs | 15 +++++++++++++++ > rust/kernel/lib.rs | 1 + > 2 files changed, 16 insertions(+) > > diff --git a/rust/kernel/addr.rs b/rust/kernel/addr.rs > new file mode 100644 > index 0000000000000000000000000000000000000000..06aff10a0332355597060c5518d7fd6e114cf630 > --- /dev/null > +++ b/rust/kernel/addr.rs > @@ -0,0 +1,15 @@ > +// SPDX-License-Identifier: GPL-2.0 > + > +//! Kernel core address types. How about just "Kernel address tyeps"? What does "core" mean here? > + > +use bindings; > +use core::ffi; > + > +/// A physical memory address (which may be wider than the CPU pointer size) Missing period at end of sentence. > +pub type PhysicalAddr = bindings::phys_addr_t; > +/// A DMA memory address (which may be narrower than `PhysicalAddr` on some systems) Same. > +pub type DmaAddr = bindings::dma_addr_t; > +/// A physical resource size, typically the same width as `PhysicalAddr` Same. Best regards, Andreas Hindborg
