mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-04-13 09:59:31 +00:00
392e34b6bc
Now that we have our own `Allocator`, `Box` and `Vec` types we can remove Rust's `alloc` crate and the `new_uninit` unstable feature. Also remove `Kmalloc`'s `GlobalAlloc` implementation -- we can't remove this in a separate patch, since the `alloc` crate requires a `#[global_allocator]` to set, that implements `GlobalAlloc`. Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://lore.kernel.org/r/20241004154149.93856-29-dakr@kernel.org Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
26 lines
864 B
C
26 lines
864 B
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* A hack to export Rust symbols for loadable modules without having to redo
|
|
* the entire `include/linux/export.h` logic in Rust.
|
|
*
|
|
* This requires the Rust's new/future `v0` mangling scheme because the default
|
|
* one ("legacy") uses invalid characters for C identifiers (thus we cannot use
|
|
* the `EXPORT_SYMBOL_*` macros).
|
|
*
|
|
* All symbols are exported as GPL-only to guarantee no GPL-only feature is
|
|
* accidentally exposed.
|
|
*/
|
|
|
|
#include <linux/export.h>
|
|
|
|
#define EXPORT_SYMBOL_RUST_GPL(sym) extern int sym; EXPORT_SYMBOL_GPL(sym)
|
|
|
|
#include "exports_core_generated.h"
|
|
#include "exports_helpers_generated.h"
|
|
#include "exports_bindings_generated.h"
|
|
#include "exports_kernel_generated.h"
|
|
|
|
// For modules using `rust/build_error.rs`.
|
|
#ifdef CONFIG_RUST_BUILD_ASSERT_ALLOW
|
|
EXPORT_SYMBOL_RUST_GPL(rust_build_error);
|
|
#endif
|