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Since > commit f32fb9c58a5b ("rust: bump Rust minimum supported version to > 1.85.0 (Debian Trixie)"), the minimum supported Rust version is 1.85.0, > so no polyfills are needed. >=20 > Link: https://blog.rust-lang.org/2025/01/09/Rust-1.84.0.html#strict-prove= nance-apis [1] > Suggested-by: Benno Lossin > Link: https://lore.kernel.org/all/D8EIXDMRXMJP.36TFCGWZBRS3Y@proton.me/ > Signed-off-by: Tamir Duberstein > --- > rust/kernel/alloc.rs | 2 +- > rust/kernel/alloc/allocator.rs | 2 +- > rust/kernel/devres.rs | 4 ++-- > rust/kernel/error.rs | 2 +- > rust/kernel/io.rs | 10 ++++++---- > rust/kernel/io/mem.rs | 4 ++-- > rust/kernel/of.rs | 2 +- > rust/kernel/pci/io.rs | 4 ++-- > rust/kernel/str.rs | 16 ++++++---------- > rust/kernel/uaccess.rs | 2 +- This touches many subsystems, so you'd need to break this up. I'm also refactoring in my I/O projection series which I've already converted most stuff that I touched to strict provenance: https://lore.kernel.org/rust-for-linux/20260421-io_projection-v2-0-4c251c69= 2ef4@garyguo.net/ Best, Gary