Re: [PATCH v2] gpu: nova-core: parse structs via zerocopy
"Alexandre Courbot" <[email protected]>
| Newsgroups | dev.linux.lists.nova-gpu,dev.linux.lists.linux-kernel-mentees,org.freedesktop.lists.dri-devel,org.kernel.vger.linux-kernel,org.kernel.vger.rust-for-linux |
|---|---|
| Message-ID | <[email protected]> |
On Mon Jun 29, 2026 at 11:20 PM JST, Nicolás Antinori wrote: > Replace the unsafe `kernel::transmute::FromBytes` trait implementation > for the `FalconUCodeDescV3`, `PcirStruct`, `BitHeader`, `BitToken`, > `NpdeStruct`, `PciRomHeader`, `PmuLookupTableEntry` and > `PmuLookupTableHeader` structs with the derivable `zerocopy::FromBytes` > trait. > > This change eliminates the manual unsafe implementations in favor of a > derivable trait. When this trait is derived, validity checks are > performed at compile time to ensure that the type can safely implement > `FromBytes`. > > Link: https://github.com/Rust-for-Linux/linux/issues/1241 > Suggested-by: Miguel Ojeda <[email protected]> > Signed-off-by: Nicolás Antinori <[email protected]> Pushed to `drm-rust-next`, thanks! [acourbot: add `vbios:` prefix to commit title.]