* [PATCH v10 01/10] rust: module: move module types into `module.rs`
2026-08-11 6:39 [PATCH v10 00/10] Fix missing fops.owner in Rust DRM/misc abstractions Alvin Sun
@ 2026-08-11 6:39 ` Alvin Sun
2026-08-11 6:39 ` [PATCH v10 02/10] rust: module: add `THIS_MODULE` const to `ModuleMetadata` trait Alvin Sun
` (8 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: Alvin Sun @ 2026-08-11 6:39 UTC (permalink / raw)
To: Miguel Ojeda, Boqun Feng, Gary Guo, Björn Roy Baron,
Benno Lossin, Andreas Hindborg, Alice Ryhl, Trevor Gross,
Danilo Krummrich, Luis Chamberlain, Petr Pavlu, Daniel Gomez,
Sami Tolvanen, Aaron Tomlin, Greg Kroah-Hartman,
Rafael J. Wysocki, David Airlie, Simona Vetter, Daniel Almeida,
Arnd Bergmann, Brendan Higgins, David Gow, Rae Moar, Breno Leitao,
Jens Axboe, Dave Ertman, Leon Romanovsky, Igor Korotin,
FUJITA Tomonori, Bjorn Helgaas, Krzysztof Wilczyński,
Arve Hjønnevåg, Todd Kjos, Christian Brauner,
Carlos Llamas
Cc: rust-for-linux, linux-modules, driver-core, dri-devel, nova-gpu,
linux-kselftest, kunit-dev, linux-block, linux-kernel, netdev,
linux-pci, Alvin Sun
Move `Module`, `InPlaceModule`, `ModuleMetadata` and `ThisModule` from
`lib.rs` into a new `rust/kernel/module.rs`. Re-export them from `lib.rs`
to avoid tree-wide changes.
Switch six bus driver registrations from `module.0` to the public
`ThisModule::as_ptr()` accessor, since the field is no longer visible
outside the new `module` submodule.
No functional change.
Assisted-by: opencode:glm-5.2
Suggested-by: Gary Guo <gary@garyguo.net>
Link: https://lore.kernel.org/all/DJFIQPLOVO4T.1K8T0VZM30LDA@garyguo.net/
Reviewed-by: Gary Guo <gary@garyguo.net>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Acked-by: Petr Pavlu <petr.pavlu@suse.com>
Signed-off-by: Alvin Sun <alvin.sun@linux.dev>
---
rust/kernel/auxiliary.rs | 2 +-
rust/kernel/i2c.rs | 2 +-
rust/kernel/lib.rs | 75 +++++-------------------------------------------
rust/kernel/module.rs | 71 +++++++++++++++++++++++++++++++++++++++++++++
rust/kernel/net/phy.rs | 6 +++-
rust/kernel/pci.rs | 2 +-
rust/kernel/platform.rs | 2 +-
rust/kernel/usb.rs | 2 +-
8 files changed, 88 insertions(+), 74 deletions(-)
diff --git a/rust/kernel/auxiliary.rs b/rust/kernel/auxiliary.rs
index c42928d5a2393..cc9745fbf179e 100644
--- a/rust/kernel/auxiliary.rs
+++ b/rust/kernel/auxiliary.rs
@@ -69,7 +69,7 @@ unsafe fn register(
// SAFETY: `adrv` is guaranteed to be a valid `DriverType`.
to_result(unsafe {
- bindings::__auxiliary_driver_register(adrv.get(), module.0, name.as_char_ptr())
+ bindings::__auxiliary_driver_register(adrv.get(), module.as_ptr(), name.as_char_ptr())
})
}
diff --git a/rust/kernel/i2c.rs b/rust/kernel/i2c.rs
index 624b971ca8b0b..dd9271af5eb8b 100644
--- a/rust/kernel/i2c.rs
+++ b/rust/kernel/i2c.rs
@@ -142,7 +142,7 @@ unsafe fn register(
}
// SAFETY: `idrv` is guaranteed to be a valid `DriverType`.
- to_result(unsafe { bindings::i2c_register_driver(module.0, idrv.get()) })
+ to_result(unsafe { bindings::i2c_register_driver(module.as_ptr(), idrv.get()) })
}
unsafe fn unregister(idrv: &Opaque<Self::DriverType>) {
diff --git a/rust/kernel/lib.rs b/rust/kernel/lib.rs
index 9512af7156df2..2e175dcb145aa 100644
--- a/rust/kernel/lib.rs
+++ b/rust/kernel/lib.rs
@@ -94,6 +94,7 @@
pub mod maple_tree;
pub mod miscdevice;
pub mod mm;
+pub mod module;
pub mod module_param;
#[cfg(CONFIG_NET)]
pub mod net;
@@ -140,79 +141,17 @@
#[doc(hidden)]
pub use bindings;
pub use macros;
+pub use module::{
+ InPlaceModule,
+ Module,
+ ModuleMetadata,
+ ThisModule, //
+};
pub use uapi;
/// Prefix to appear before log messages printed from within the `kernel` crate.
const __LOG_PREFIX: &[u8] = b"rust_kernel\0";
-/// The top level entrypoint to implementing a kernel module.
-///
-/// For any teardown or cleanup operations, your type may implement [`Drop`].
-pub trait Module: Sized + Sync + Send {
- /// Called at module initialization time.
- ///
- /// Use this method to perform whatever setup or registration your module
- /// should do.
- ///
- /// Equivalent to the `module_init` macro in the C API.
- fn init(module: &'static ThisModule) -> error::Result<Self>;
-}
-
-/// A module that is pinned and initialised in-place.
-pub trait InPlaceModule: Sync + Send {
- /// Creates an initialiser for the module.
- ///
- /// It is called when the module is loaded.
- fn init(module: &'static ThisModule) -> impl pin_init::PinInit<Self, error::Error>;
-}
-
-impl<T: Module> InPlaceModule for T {
- fn init(module: &'static ThisModule) -> impl pin_init::PinInit<Self, error::Error> {
- let initer = move |slot: *mut Self| {
- let m = <Self as Module>::init(module)?;
-
- // SAFETY: `slot` is valid for write per the contract with `pin_init_from_closure`.
- unsafe { slot.write(m) };
- Ok(())
- };
-
- // SAFETY: On success, `initer` always fully initialises an instance of `Self`.
- unsafe { pin_init::pin_init_from_closure(initer) }
- }
-}
-
-/// Metadata attached to a [`Module`] or [`InPlaceModule`].
-pub trait ModuleMetadata {
- /// The name of the module as specified in the `module!` macro.
- const NAME: &'static crate::str::CStr;
-}
-
-/// Equivalent to `THIS_MODULE` in the C API.
-///
-/// C header: [`include/linux/init.h`](srctree/include/linux/init.h)
-pub struct ThisModule(*mut bindings::module);
-
-// SAFETY: `THIS_MODULE` may be used from all threads within a module.
-unsafe impl Sync for ThisModule {}
-
-impl ThisModule {
- /// Creates a [`ThisModule`] given the `THIS_MODULE` pointer.
- ///
- /// # Safety
- ///
- /// The pointer must be equal to the right `THIS_MODULE`.
- pub const unsafe fn from_ptr(ptr: *mut bindings::module) -> ThisModule {
- ThisModule(ptr)
- }
-
- /// Access the raw pointer for this module.
- ///
- /// It is up to the user to use it correctly.
- pub const fn as_ptr(&self) -> *mut bindings::module {
- self.0
- }
-}
-
#[cfg(not(testlib))]
#[panic_handler]
fn panic(info: &core::panic::PanicInfo<'_>) -> ! {
diff --git a/rust/kernel/module.rs b/rust/kernel/module.rs
new file mode 100644
index 0000000000000..be242a82e86d2
--- /dev/null
+++ b/rust/kernel/module.rs
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: GPL-2.0
+
+//! Module-related types and helpers.
+
+/// The entrypoint to implementing a kernel module.
+///
+/// For any teardown or cleanup operations, your type may implement [`Drop`].
+pub trait Module: Sized + Sync + Send {
+ /// Called at module initialization time.
+ ///
+ /// Use this method to perform whatever setup or registration your module
+ /// should do.
+ ///
+ /// Equivalent to the `module_init` macro in the C API.
+ fn init(module: &'static ThisModule) -> crate::error::Result<Self>;
+}
+
+/// A module that is pinned and initialised in-place.
+pub trait InPlaceModule: Sync + Send {
+ /// Creates an initialiser for the module.
+ ///
+ /// It is called when the module is loaded.
+ fn init(module: &'static ThisModule) -> impl pin_init::PinInit<Self, crate::error::Error>;
+}
+
+impl<T: Module> InPlaceModule for T {
+ fn init(module: &'static ThisModule) -> impl pin_init::PinInit<Self, crate::error::Error> {
+ let initer = move |slot: *mut Self| {
+ let m = <Self as Module>::init(module)?;
+
+ // SAFETY: `slot` is valid for write per the contract with `pin_init_from_closure`.
+ unsafe { slot.write(m) };
+ Ok(())
+ };
+
+ // SAFETY: On success, `initer` always fully initialises an instance of `Self`.
+ unsafe { pin_init::pin_init_from_closure(initer) }
+ }
+}
+
+/// Metadata attached to a [`Module`] or [`InPlaceModule`].
+pub trait ModuleMetadata {
+ /// The name of the module as specified in the `module!` macro.
+ const NAME: &'static crate::str::CStr;
+}
+
+/// Equivalent to `THIS_MODULE` in the C API.
+///
+/// C header: [`include/linux/init.h`](srctree/include/linux/init.h)
+pub struct ThisModule(*mut crate::bindings::module);
+
+// SAFETY: `THIS_MODULE` may be used from all threads within a module.
+unsafe impl Sync for ThisModule {}
+
+impl ThisModule {
+ /// Creates a [`ThisModule`] given the `THIS_MODULE` pointer.
+ ///
+ /// # Safety
+ ///
+ /// The pointer must be equal to the right `THIS_MODULE`.
+ pub const unsafe fn from_ptr(ptr: *mut crate::bindings::module) -> ThisModule {
+ ThisModule(ptr)
+ }
+
+ /// Access the raw pointer for this module.
+ ///
+ /// It is up to the user to use it correctly.
+ pub const fn as_ptr(&self) -> *mut crate::bindings::module {
+ self.0
+ }
+}
diff --git a/rust/kernel/net/phy.rs b/rust/kernel/net/phy.rs
index 3ca99db5cccf2..8b7036b8fe480 100644
--- a/rust/kernel/net/phy.rs
+++ b/rust/kernel/net/phy.rs
@@ -659,7 +659,11 @@ pub fn register(
// the `drivers` slice are initialized properly. `drivers` will not be moved.
// So it's just an FFI call.
to_result(unsafe {
- bindings::phy_drivers_register(drivers[0].0.get(), drivers.len().try_into()?, module.0)
+ bindings::phy_drivers_register(
+ drivers[0].0.get(),
+ drivers.len().try_into()?,
+ module.as_ptr(),
+ )
})?;
// INVARIANT: The `drivers` slice is successfully registered to the kernel via `phy_drivers_register`.
Ok(Registration { drivers })
diff --git a/rust/kernel/pci.rs b/rust/kernel/pci.rs
index 5071cae6543fd..4def9ca1824ce 100644
--- a/rust/kernel/pci.rs
+++ b/rust/kernel/pci.rs
@@ -86,7 +86,7 @@ unsafe fn register(
// SAFETY: `pdrv` is guaranteed to be a valid `DriverType`.
to_result(unsafe {
- bindings::__pci_register_driver(pdrv.get(), module.0, name.as_char_ptr())
+ bindings::__pci_register_driver(pdrv.get(), module.as_ptr(), name.as_char_ptr())
})
}
diff --git a/rust/kernel/platform.rs b/rust/kernel/platform.rs
index d41555a4b31d2..5a5f4156d79be 100644
--- a/rust/kernel/platform.rs
+++ b/rust/kernel/platform.rs
@@ -83,7 +83,7 @@ unsafe fn register(
// SAFETY: `pdrv` is guaranteed to be a valid `DriverType`.
to_result(unsafe {
- bindings::__platform_driver_register(pdrv.get(), module.0, name.as_char_ptr())
+ bindings::__platform_driver_register(pdrv.get(), module.as_ptr(), name.as_char_ptr())
})
}
diff --git a/rust/kernel/usb.rs b/rust/kernel/usb.rs
index 7aff0c82d0afc..870423806e4f5 100644
--- a/rust/kernel/usb.rs
+++ b/rust/kernel/usb.rs
@@ -63,7 +63,7 @@ unsafe fn register(
// SAFETY: `udrv` is guaranteed to be a valid `DriverType`.
to_result(unsafe {
- bindings::usb_register_driver(udrv.get(), module.0, name.as_char_ptr())
+ bindings::usb_register_driver(udrv.get(), module.as_ptr(), name.as_char_ptr())
})
}
--
2.43.0
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH v10 02/10] rust: module: add `THIS_MODULE` const to `ModuleMetadata` trait
2026-08-11 6:39 [PATCH v10 00/10] Fix missing fops.owner in Rust DRM/misc abstractions Alvin Sun
2026-08-11 6:39 ` [PATCH v10 01/10] rust: module: move module types into `module.rs` Alvin Sun
@ 2026-08-11 6:39 ` Alvin Sun
2026-08-11 6:39 ` [PATCH v10 03/10] rust: doctest: add LocalModule fallback for #[vtable] ThisModule Alvin Sun
` (7 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: Alvin Sun @ 2026-08-11 6:39 UTC (permalink / raw)
To: Miguel Ojeda, Boqun Feng, Gary Guo, Björn Roy Baron,
Benno Lossin, Andreas Hindborg, Alice Ryhl, Trevor Gross,
Danilo Krummrich, Luis Chamberlain, Petr Pavlu, Daniel Gomez,
Sami Tolvanen, Aaron Tomlin, Greg Kroah-Hartman,
Rafael J. Wysocki, David Airlie, Simona Vetter, Daniel Almeida,
Arnd Bergmann, Brendan Higgins, David Gow, Rae Moar, Breno Leitao,
Jens Axboe, Dave Ertman, Leon Romanovsky, Igor Korotin,
FUJITA Tomonori, Bjorn Helgaas, Krzysztof Wilczyński,
Arve Hjønnevåg, Todd Kjos, Christian Brauner,
Carlos Llamas
Cc: rust-for-linux, linux-modules, driver-core, dri-devel, nova-gpu,
linux-kselftest, kunit-dev, linux-block, linux-kernel, netdev,
linux-pci, Alvin Sun
Since `const_refs_to_static` has been stable as of the MSRV bump, a
`ThisModule` pointer can now be used in const contexts.
Add a `THIS_MODULE` const to the `ModuleMetadata` trait so that modules
can provide their `ThisModule` pointer in const contexts such as static
`file_operations`.
Add a `this_module()` helper to retrieve the `THIS_MODULE` pointer of a
given module type, and update `__init` to use it instead of the
`THIS_MODULE` static generated by the `module!` macro.
The `static THIS_MODULE` generated by the `module!` macro is retained
for backwards compatibility with existing users and removed in a later
patch once all references have been migrated.
Assisted-by: opencode:glm-5.2
Reviewed-by: Andreas Hindborg <a.hindborg@kernel.org>
Reviewed-by: Gary Guo <gary@garyguo.net>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Acked-by: Petr Pavlu <petr.pavlu@suse.com>
Signed-off-by: Alvin Sun <alvin.sun@linux.dev>
---
rust/kernel/module.rs | 9 +++++++++
rust/macros/module.rs | 18 +++++++++++++++++-
2 files changed, 26 insertions(+), 1 deletion(-)
diff --git a/rust/kernel/module.rs b/rust/kernel/module.rs
index be242a82e86d2..d713705984477 100644
--- a/rust/kernel/module.rs
+++ b/rust/kernel/module.rs
@@ -42,6 +42,15 @@ fn init(module: &'static ThisModule) -> impl pin_init::PinInit<Self, crate::erro
pub trait ModuleMetadata {
/// The name of the module as specified in the `module!` macro.
const NAME: &'static crate::str::CStr;
+
+ /// The module's `THIS_MODULE` pointer.
+ const THIS_MODULE: ThisModule;
+}
+
+/// Returns a reference to the `THIS_MODULE` of the given module type.
+#[inline]
+pub const fn this_module<M: ModuleMetadata>() -> &'static ThisModule {
+ &M::THIS_MODULE
}
/// Equivalent to `THIS_MODULE` in the C API.
diff --git a/rust/macros/module.rs b/rust/macros/module.rs
index 06c18e2075083..aa9a618d5d19e 100644
--- a/rust/macros/module.rs
+++ b/rust/macros/module.rs
@@ -519,6 +519,22 @@ pub(crate) fn module(info: ModuleInfo) -> Result<TokenStream> {
impl ::kernel::ModuleMetadata for #type_ {
const NAME: &'static ::kernel::str::CStr = #name_cstr;
+
+ #[cfg(MODULE)]
+ const THIS_MODULE: ::kernel::ThisModule = {
+ extern "C" {
+ static __this_module: ::kernel::types::Opaque<::kernel::bindings::module>;
+ }
+
+ // SAFETY: `__this_module` is constructed by the kernel at load time
+ // and lives until the module is unloaded.
+ unsafe { ::kernel::ThisModule::from_ptr(__this_module.get()) }
+ };
+
+ #[cfg(not(MODULE))]
+ const THIS_MODULE: ::kernel::ThisModule = unsafe {
+ ::kernel::ThisModule::from_ptr(::core::ptr::null_mut())
+ };
}
// Double nested modules, since then nobody can access the public items inside.
@@ -616,7 +632,7 @@ pub extern "C" fn #ident_exit() {
/// This function must only be called once.
unsafe fn __init() -> ::kernel::ffi::c_int {
let initer = <super::super::LocalModule as ::kernel::InPlaceModule>::init(
- &super::super::THIS_MODULE
+ ::kernel::module::this_module::<super::super::LocalModule>()
);
// SAFETY: No data race, since `__MOD` can only be accessed by this module
// and there only `__init` and `__exit` access it. These functions are only
--
2.43.0
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH v10 03/10] rust: doctest: add LocalModule fallback for #[vtable] ThisModule
2026-08-11 6:39 [PATCH v10 00/10] Fix missing fops.owner in Rust DRM/misc abstractions Alvin Sun
2026-08-11 6:39 ` [PATCH v10 01/10] rust: module: move module types into `module.rs` Alvin Sun
2026-08-11 6:39 ` [PATCH v10 02/10] rust: module: add `THIS_MODULE` const to `ModuleMetadata` trait Alvin Sun
@ 2026-08-11 6:39 ` Alvin Sun
2026-08-11 6:39 ` [PATCH v10 04/10] rust: macros: auto-insert OwnerModule in #[vtable] Alvin Sun
` (6 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: Alvin Sun @ 2026-08-11 6:39 UTC (permalink / raw)
To: Miguel Ojeda, Boqun Feng, Gary Guo, Björn Roy Baron,
Benno Lossin, Andreas Hindborg, Alice Ryhl, Trevor Gross,
Danilo Krummrich, Luis Chamberlain, Petr Pavlu, Daniel Gomez,
Sami Tolvanen, Aaron Tomlin, Greg Kroah-Hartman,
Rafael J. Wysocki, David Airlie, Simona Vetter, Daniel Almeida,
Arnd Bergmann, Brendan Higgins, David Gow, Rae Moar, Breno Leitao,
Jens Axboe, Dave Ertman, Leon Romanovsky, Igor Korotin,
FUJITA Tomonori, Bjorn Helgaas, Krzysztof Wilczyński,
Arve Hjønnevåg, Todd Kjos, Christian Brauner,
Carlos Llamas
Cc: rust-for-linux, linux-modules, driver-core, dri-devel, nova-gpu,
linux-kselftest, kunit-dev, linux-block, linux-kernel, netdev,
linux-pci, Alvin Sun
Add a `LocalModule` struct with a null-pointer `ModuleMetadata` impl
in the doctest harness, so that `crate::LocalModule` (auto-inserted
by `#[vtable]`) resolves correctly when there is no `module!` macro.
Assisted-by: opencode:glm-5.2
Reviewed-by: Andreas Hindborg <a.hindborg@kernel.org>
Reviewed-by: Gary Guo <gary@garyguo.net>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: Alvin Sun <alvin.sun@linux.dev>
---
scripts/rustdoc_test_gen.rs | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/scripts/rustdoc_test_gen.rs b/scripts/rustdoc_test_gen.rs
index d61a77219a8c2..9913f78650365 100644
--- a/scripts/rustdoc_test_gen.rs
+++ b/scripts/rustdoc_test_gen.rs
@@ -232,6 +232,22 @@ macro_rules! assert_eq {{
const __LOG_PREFIX: &[u8] = b"rust_doctests_kernel\0";
+/// Dummy module type for doctest context.
+struct LocalModule;
+
+use kernel::{{
+ str::CStr,
+ ModuleMetadata,
+ ThisModule, //
+}};
+use core::ptr::null_mut;
+
+impl ModuleMetadata for LocalModule {{
+ const NAME: &'static CStr = c"rust_doctests_kernel";
+ // SAFETY: `try_module_get`/`module_put` handle null module pointers gracefully.
+ const THIS_MODULE: ThisModule = unsafe {{ ThisModule::from_ptr(null_mut()) }};
+}}
+
{rust_tests}
"#
)
--
2.43.0
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH v10 04/10] rust: macros: auto-insert OwnerModule in #[vtable]
2026-08-11 6:39 [PATCH v10 00/10] Fix missing fops.owner in Rust DRM/misc abstractions Alvin Sun
` (2 preceding siblings ...)
2026-08-11 6:39 ` [PATCH v10 03/10] rust: doctest: add LocalModule fallback for #[vtable] ThisModule Alvin Sun
@ 2026-08-11 6:39 ` Alvin Sun
2026-08-11 6:39 ` [PATCH v10 05/10] rust: drm: set fops.owner from driver module pointer Alvin Sun
` (5 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: Alvin Sun @ 2026-08-11 6:39 UTC (permalink / raw)
To: Miguel Ojeda, Boqun Feng, Gary Guo, Björn Roy Baron,
Benno Lossin, Andreas Hindborg, Alice Ryhl, Trevor Gross,
Danilo Krummrich, Luis Chamberlain, Petr Pavlu, Daniel Gomez,
Sami Tolvanen, Aaron Tomlin, Greg Kroah-Hartman,
Rafael J. Wysocki, David Airlie, Simona Vetter, Daniel Almeida,
Arnd Bergmann, Brendan Higgins, David Gow, Rae Moar, Breno Leitao,
Jens Axboe, Dave Ertman, Leon Romanovsky, Igor Korotin,
FUJITA Tomonori, Bjorn Helgaas, Krzysztof Wilczyński,
Arve Hjønnevåg, Todd Kjos, Christian Brauner,
Carlos Llamas
Cc: rust-for-linux, linux-modules, driver-core, dri-devel, nova-gpu,
linux-kselftest, kunit-dev, linux-block, linux-kernel, netdev,
linux-pci, Alvin Sun
Auto-add `type OwnerModule: ::kernel::ModuleMetadata;` as a required
associated type on the trait side if not already defined, and
auto-insert `type OwnerModule = crate::LocalModule;` on the impl side
if not explicitly provided, eliminating the need to manually declare
and implement `OwnerModule` in every vtable trait and impl.
Assisted-by: opencode:glm-5.2
Reviewed-by: Andreas Hindborg <a.hindborg@kernel.org>
Suggested-by: Gary Guo <gary@garyguo.net>
Link: https://lore.kernel.org/all/DIMMWHUOLPSH.13JFRHDKDQJGO@garyguo.net
Reviewed-by: Gary Guo <gary@garyguo.net>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: Alvin Sun <alvin.sun@linux.dev>
---
rust/macros/lib.rs | 6 ++++++
rust/macros/vtable.rs | 41 ++++++++++++++++++++++++++++++++++++-----
2 files changed, 42 insertions(+), 5 deletions(-)
diff --git a/rust/macros/lib.rs b/rust/macros/lib.rs
index 4a48fabbc2682..3f4a980f5ae68 100644
--- a/rust/macros/lib.rs
+++ b/rust/macros/lib.rs
@@ -177,6 +177,12 @@ pub fn module(input: TokenStream) -> TokenStream {
///
/// This macro should not be used when all functions are required.
///
+/// Additionally, this macro automatically handles the `OwnerModule`
+/// associated type: on the trait side, `type OwnerModule: ModuleMetadata;`
+/// is added as a required associated type if not already defined; on the
+/// impl side, `type OwnerModule = LocalModule;` is automatically inserted
+/// if not explicitly defined.
+///
/// # Examples
///
/// ```
diff --git a/rust/macros/vtable.rs b/rust/macros/vtable.rs
index c6510b0c4ea1d..be9a5ed8abe5e 100644
--- a/rust/macros/vtable.rs
+++ b/rust/macros/vtable.rs
@@ -30,6 +30,22 @@ fn handle_trait(mut item: ItemTrait) -> Result<ItemTrait> {
const USE_VTABLE_ATTR: ();
});
+ // Add `type OwnerModule: ModuleMetadata` as a required associated type if
+ // the trait does not already define it.
+ if !item
+ .items
+ .iter()
+ .any(|i| matches!(i, TraitItem::Type(t) if t.ident == "OwnerModule"))
+ {
+ gen_items.push(parse_quote! {
+ /// The module implementing this vtable trait.
+ ///
+ /// Automatically set to `crate::LocalModule` by the `#[vtable]`
+ /// impl macro.
+ type OwnerModule: ::kernel::ModuleMetadata;
+ });
+ }
+
for item in &item.items {
if let TraitItem::Fn(fn_item) = item {
let name = &fn_item.sig.ident;
@@ -57,12 +73,18 @@ fn handle_trait(mut item: ItemTrait) -> Result<ItemTrait> {
fn handle_impl(mut item: ItemImpl) -> Result<ItemImpl> {
let mut gen_items = Vec::new();
- let mut defined_consts = HashSet::new();
+ let mut defined_items = HashSet::new();
- // Iterate over all user-defined constants to gather any possible explicit overrides.
+ // Iterate over all user-defined items to gather any possible explicit overrides.
for item in &item.items {
- if let ImplItem::Const(const_item) = item {
- defined_consts.insert(const_item.ident.clone());
+ match item {
+ ImplItem::Const(const_item) => {
+ defined_items.insert(const_item.ident.clone());
+ }
+ ImplItem::Type(type_item) => {
+ defined_items.insert(type_item.ident.clone());
+ }
+ _ => {}
}
}
@@ -70,6 +92,15 @@ fn handle_impl(mut item: ItemImpl) -> Result<ItemImpl> {
const USE_VTABLE_ATTR: () = ();
});
+ // Auto-insert `type OwnerModule = crate::LocalModule` if not explicitly defined.
+ // `crate::LocalModule` resolves to the real module type (via `module!`) or a
+ // dummy fallback in non-module contexts (e.g., doctests).
+ if !defined_items.contains(&parse_quote!(OwnerModule)) {
+ gen_items.push(parse_quote! {
+ type OwnerModule = crate::LocalModule;
+ });
+ }
+
for item in &item.items {
if let ImplItem::Fn(fn_item) = item {
let name = &fn_item.sig.ident;
@@ -78,7 +109,7 @@ fn handle_impl(mut item: ItemImpl) -> Result<ItemImpl> {
name.span(),
);
// Skip if it's declared already -- this allows user override.
- if defined_consts.contains(&gen_const_name) {
+ if defined_items.contains(&gen_const_name) {
continue;
}
let cfg_attrs = crate::helpers::gather_cfg_attrs(&fn_item.attrs);
--
2.43.0
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH v10 05/10] rust: drm: set fops.owner from driver module pointer
2026-08-11 6:39 [PATCH v10 00/10] Fix missing fops.owner in Rust DRM/misc abstractions Alvin Sun
` (3 preceding siblings ...)
2026-08-11 6:39 ` [PATCH v10 04/10] rust: macros: auto-insert OwnerModule in #[vtable] Alvin Sun
@ 2026-08-11 6:39 ` Alvin Sun
2026-08-11 6:39 ` [PATCH v10 06/10] rust: miscdevice: " Alvin Sun
` (4 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: Alvin Sun @ 2026-08-11 6:39 UTC (permalink / raw)
To: Miguel Ojeda, Boqun Feng, Gary Guo, Björn Roy Baron,
Benno Lossin, Andreas Hindborg, Alice Ryhl, Trevor Gross,
Danilo Krummrich, Luis Chamberlain, Petr Pavlu, Daniel Gomez,
Sami Tolvanen, Aaron Tomlin, Greg Kroah-Hartman,
Rafael J. Wysocki, David Airlie, Simona Vetter, Daniel Almeida,
Arnd Bergmann, Brendan Higgins, David Gow, Rae Moar, Breno Leitao,
Jens Axboe, Dave Ertman, Leon Romanovsky, Igor Korotin,
FUJITA Tomonori, Bjorn Helgaas, Krzysztof Wilczyński,
Arve Hjønnevåg, Todd Kjos, Christian Brauner,
Carlos Llamas
Cc: rust-for-linux, linux-modules, driver-core, dri-devel, nova-gpu,
linux-kselftest, kunit-dev, linux-block, linux-kernel, netdev,
linux-pci, Alvin Sun
Change `create_fops()` to accept an owner module pointer instead of
hardcoding `null_mut()`, ensuring the kernel correctly tracks the
module owning the DRM device's file operations.
Assisted-by: opencode:glm-5.2
Reviewed-by: Andreas Hindborg <a.hindborg@kernel.org>
Reviewed-by: Gary Guo <gary@garyguo.net>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: Alvin Sun <alvin.sun@linux.dev>
---
rust/kernel/drm/device.rs | 3 ++-
rust/kernel/drm/gem/mod.rs | 4 ++--
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/rust/kernel/drm/device.rs b/rust/kernel/drm/device.rs
index 477cf771fb10e..73fbd551f0811 100644
--- a/rust/kernel/drm/device.rs
+++ b/rust/kernel/drm/device.rs
@@ -203,7 +203,8 @@ const fn compute_features() -> u32 {
fops: &Self::GEM_FOPS,
};
- const GEM_FOPS: bindings::file_operations = drm::gem::create_fops();
+ const GEM_FOPS: bindings::file_operations =
+ drm::gem::create_fops(crate::module::this_module::<T::OwnerModule>().as_ptr());
/// Create a new `UnregisteredDevice` for a `drm::Driver`.
///
diff --git a/rust/kernel/drm/gem/mod.rs b/rust/kernel/drm/gem/mod.rs
index c8b66d8168719..a7ba1453d40b9 100644
--- a/rust/kernel/drm/gem/mod.rs
+++ b/rust/kernel/drm/gem/mod.rs
@@ -387,10 +387,10 @@ impl<T: DriverObject, Ctx: DeviceContext> AllocImpl for Object<T, Ctx> {
};
}
-pub(super) const fn create_fops() -> bindings::file_operations {
+pub(super) const fn create_fops(owner: *mut bindings::module) -> bindings::file_operations {
let mut fops: bindings::file_operations = pin_init::zeroed();
- fops.owner = core::ptr::null_mut();
+ fops.owner = owner;
fops.open = Some(bindings::drm_open);
fops.release = Some(bindings::drm_release);
fops.unlocked_ioctl = Some(bindings::drm_ioctl);
--
2.43.0
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH v10 06/10] rust: miscdevice: set fops.owner from driver module pointer
2026-08-11 6:39 [PATCH v10 00/10] Fix missing fops.owner in Rust DRM/misc abstractions Alvin Sun
` (4 preceding siblings ...)
2026-08-11 6:39 ` [PATCH v10 05/10] rust: drm: set fops.owner from driver module pointer Alvin Sun
@ 2026-08-11 6:39 ` Alvin Sun
2026-08-11 6:39 ` [PATCH v10 07/10] rust: configfs: use `LocalModule` for `THIS_MODULE` Alvin Sun
` (3 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: Alvin Sun @ 2026-08-11 6:39 UTC (permalink / raw)
To: Miguel Ojeda, Boqun Feng, Gary Guo, Björn Roy Baron,
Benno Lossin, Andreas Hindborg, Alice Ryhl, Trevor Gross,
Danilo Krummrich, Luis Chamberlain, Petr Pavlu, Daniel Gomez,
Sami Tolvanen, Aaron Tomlin, Greg Kroah-Hartman,
Rafael J. Wysocki, David Airlie, Simona Vetter, Daniel Almeida,
Arnd Bergmann, Brendan Higgins, David Gow, Rae Moar, Breno Leitao,
Jens Axboe, Dave Ertman, Leon Romanovsky, Igor Korotin,
FUJITA Tomonori, Bjorn Helgaas, Krzysztof Wilczyński,
Arve Hjønnevåg, Todd Kjos, Christian Brauner,
Carlos Llamas
Cc: rust-for-linux, linux-modules, driver-core, dri-devel, nova-gpu,
linux-kselftest, kunit-dev, linux-block, linux-kernel, netdev,
linux-pci, Alvin Sun
Set the miscdevice fops owner field from the driver module pointer
via the `this_module::<T::OwnerModule>()` helper, instead of
defaulting to null.
Assisted-by: opencode:glm-5.2
Reviewed-by: Andreas Hindborg <a.hindborg@kernel.org>
Reviewed-by: Gary Guo <gary@garyguo.net>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: Alvin Sun <alvin.sun@linux.dev>
---
rust/kernel/miscdevice.rs | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/rust/kernel/miscdevice.rs b/rust/kernel/miscdevice.rs
index 83ce50def5ac9..2a4329f98614e 100644
--- a/rust/kernel/miscdevice.rs
+++ b/rust/kernel/miscdevice.rs
@@ -24,12 +24,13 @@
IovIterSource, //
},
mm::virt::VmaNew,
+ module::this_module,
prelude::*,
seq_file::SeqFile,
types::{
ForeignOwnable,
Opaque, //
- },
+ }, //
};
use core::marker::PhantomData;
@@ -430,6 +431,7 @@ impl<T: MiscDevice> MiscdeviceVTable<T> {
} else {
None
},
+ owner: this_module::<T::OwnerModule>().as_ptr(),
..pin_init::zeroed()
};
--
2.43.0
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH v10 07/10] rust: configfs: use `LocalModule` for `THIS_MODULE`
2026-08-11 6:39 [PATCH v10 00/10] Fix missing fops.owner in Rust DRM/misc abstractions Alvin Sun
` (5 preceding siblings ...)
2026-08-11 6:39 ` [PATCH v10 06/10] rust: miscdevice: " Alvin Sun
@ 2026-08-11 6:39 ` Alvin Sun
2026-08-11 6:39 ` [PATCH v10 08/10] rust_binder: " Alvin Sun
` (2 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: Alvin Sun @ 2026-08-11 6:39 UTC (permalink / raw)
To: Miguel Ojeda, Boqun Feng, Gary Guo, Björn Roy Baron,
Benno Lossin, Andreas Hindborg, Alice Ryhl, Trevor Gross,
Danilo Krummrich, Luis Chamberlain, Petr Pavlu, Daniel Gomez,
Sami Tolvanen, Aaron Tomlin, Greg Kroah-Hartman,
Rafael J. Wysocki, David Airlie, Simona Vetter, Daniel Almeida,
Arnd Bergmann, Brendan Higgins, David Gow, Rae Moar, Breno Leitao,
Jens Axboe, Dave Ertman, Leon Romanovsky, Igor Korotin,
FUJITA Tomonori, Bjorn Helgaas, Krzysztof Wilczyński,
Arve Hjønnevåg, Todd Kjos, Christian Brauner,
Carlos Llamas
Cc: rust-for-linux, linux-modules, driver-core, dri-devel, nova-gpu,
linux-kselftest, kunit-dev, linux-block, linux-kernel, netdev,
linux-pci, Alvin Sun
Replace the `THIS_MODULE` static reference in the `configfs_attrs!`
macro with `this_module::<LocalModule>()`, and update
rnull to import `LocalModule` instead of `THIS_MODULE`, consistent
with the move of `THIS_MODULE` into the `ModuleMetadata` trait.
Assisted-by: opencode:glm-5.2
Reviewed-by: Andreas Hindborg <a.hindborg@kernel.org>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Reviewed-by: Gary Guo <gary@garyguo.net>
Acked-by: Andreas Hindborg <a.hindborg@kernel.org>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: Alvin Sun <alvin.sun@linux.dev>
---
drivers/block/rnull/configfs.rs | 5 +----
rust/kernel/configfs.rs | 9 ++++++---
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/block/rnull/configfs.rs b/drivers/block/rnull/configfs.rs
index c10a55fc58948..9b28be2150933 100644
--- a/drivers/block/rnull/configfs.rs
+++ b/drivers/block/rnull/configfs.rs
@@ -1,9 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
-use super::{
- NullBlkDevice,
- THIS_MODULE, //
-};
+use super::NullBlkDevice;
use kernel::{
block::mq::gen_disk::{
GenDisk,
diff --git a/rust/kernel/configfs.rs b/rust/kernel/configfs.rs
index 2339c6467325d..cd082b83e9e74 100644
--- a/rust/kernel/configfs.rs
+++ b/rust/kernel/configfs.rs
@@ -875,13 +875,14 @@ fn as_ptr(&self) -> *const bindings::config_item_type {
/// configfs::Subsystem<Configuration>,
/// Configuration
/// >::new_with_child_ctor::<N,Child>(
-/// &THIS_MODULE,
+/// ::kernel::module::this_module::<crate::LocalModule>(),
/// &CONFIGURATION_ATTRS
/// );
///
/// &CONFIGURATION_TPE
/// }
/// ```
+#[allow(clippy::crate_in_macro_def)]
#[macro_export]
macro_rules! configfs_attrs {
(
@@ -1021,7 +1022,8 @@ macro_rules! configfs_attrs {
static [< $data:upper _TPE >] : $crate::configfs::ItemType<$container, $data> =
$crate::configfs::ItemType::<$container, $data>::new::<N>(
- &THIS_MODULE, &[<$ data:upper _ATTRS >]
+ $crate::module::this_module::<crate::LocalModule>(),
+ &[<$ data:upper _ATTRS >]
);
)?
@@ -1030,7 +1032,8 @@ macro_rules! configfs_attrs {
$crate::configfs::ItemType<$container, $data> =
$crate::configfs::ItemType::<$container, $data>::
new_with_child_ctor::<N, $child>(
- &THIS_MODULE, &[<$ data:upper _ATTRS >]
+ $crate::module::this_module::<crate::LocalModule>(),
+ &[<$ data:upper _ATTRS >]
);
)?
--
2.43.0
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH v10 08/10] rust_binder: use `LocalModule` for `THIS_MODULE`
2026-08-11 6:39 [PATCH v10 00/10] Fix missing fops.owner in Rust DRM/misc abstractions Alvin Sun
` (6 preceding siblings ...)
2026-08-11 6:39 ` [PATCH v10 07/10] rust: configfs: use `LocalModule` for `THIS_MODULE` Alvin Sun
@ 2026-08-11 6:39 ` Alvin Sun
2026-08-11 6:39 ` [PATCH v10 09/10] rust: macros: remove `THIS_MODULE` static from `module!` Alvin Sun
2026-08-11 6:39 ` [PATCH v10 10/10] rust: module: update MAINTAINERS to cover module.rs Alvin Sun
9 siblings, 0 replies; 11+ messages in thread
From: Alvin Sun @ 2026-08-11 6:39 UTC (permalink / raw)
To: Miguel Ojeda, Boqun Feng, Gary Guo, Björn Roy Baron,
Benno Lossin, Andreas Hindborg, Alice Ryhl, Trevor Gross,
Danilo Krummrich, Luis Chamberlain, Petr Pavlu, Daniel Gomez,
Sami Tolvanen, Aaron Tomlin, Greg Kroah-Hartman,
Rafael J. Wysocki, David Airlie, Simona Vetter, Daniel Almeida,
Arnd Bergmann, Brendan Higgins, David Gow, Rae Moar, Breno Leitao,
Jens Axboe, Dave Ertman, Leon Romanovsky, Igor Korotin,
FUJITA Tomonori, Bjorn Helgaas, Krzysztof Wilczyński,
Arve Hjønnevåg, Todd Kjos, Christian Brauner,
Carlos Llamas
Cc: rust-for-linux, linux-modules, driver-core, dri-devel, nova-gpu,
linux-kselftest, kunit-dev, linux-block, linux-kernel, netdev,
linux-pci, Alvin Sun
Replace the `THIS_MODULE` static reference in the binder fops with
`this_module::<LocalModule>()`, consistent with the move of
`THIS_MODULE` into the `ModuleMetadata` trait.
Assisted-by: opencode:glm-5.2
Reviewed-by: Gary Guo <gary@garyguo.net>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: Alvin Sun <alvin.sun@linux.dev>
---
drivers/android/binder/rust_binder_main.rs | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/android/binder/rust_binder_main.rs b/drivers/android/binder/rust_binder_main.rs
index dc1941cd2407b..d6ceebbd5f94e 100644
--- a/drivers/android/binder/rust_binder_main.rs
+++ b/drivers/android/binder/rust_binder_main.rs
@@ -17,6 +17,7 @@
bindings::{self, seq_file},
fs::File,
list::{ListArc, ListArcSafe, ListLinksSelfPtr, TryNewListArc},
+ module::this_module,
prelude::*,
seq_file::SeqFile,
seq_print,
@@ -318,7 +319,7 @@ unsafe impl<T> Sync for AssertSync<T> {}
let zeroed_ops = unsafe { core::mem::MaybeUninit::zeroed().assume_init() };
let ops = kernel::bindings::file_operations {
- owner: THIS_MODULE.as_ptr(),
+ owner: this_module::<LocalModule>().as_ptr(),
poll: Some(rust_binder_poll),
unlocked_ioctl: Some(rust_binder_ioctl),
compat_ioctl: bindings::compat_ptr_ioctl,
--
2.43.0
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH v10 09/10] rust: macros: remove `THIS_MODULE` static from `module!`
2026-08-11 6:39 [PATCH v10 00/10] Fix missing fops.owner in Rust DRM/misc abstractions Alvin Sun
` (7 preceding siblings ...)
2026-08-11 6:39 ` [PATCH v10 08/10] rust_binder: " Alvin Sun
@ 2026-08-11 6:39 ` Alvin Sun
2026-08-11 6:39 ` [PATCH v10 10/10] rust: module: update MAINTAINERS to cover module.rs Alvin Sun
9 siblings, 0 replies; 11+ messages in thread
From: Alvin Sun @ 2026-08-11 6:39 UTC (permalink / raw)
To: Miguel Ojeda, Boqun Feng, Gary Guo, Björn Roy Baron,
Benno Lossin, Andreas Hindborg, Alice Ryhl, Trevor Gross,
Danilo Krummrich, Luis Chamberlain, Petr Pavlu, Daniel Gomez,
Sami Tolvanen, Aaron Tomlin, Greg Kroah-Hartman,
Rafael J. Wysocki, David Airlie, Simona Vetter, Daniel Almeida,
Arnd Bergmann, Brendan Higgins, David Gow, Rae Moar, Breno Leitao,
Jens Axboe, Dave Ertman, Leon Romanovsky, Igor Korotin,
FUJITA Tomonori, Bjorn Helgaas, Krzysztof Wilczyński,
Arve Hjønnevåg, Todd Kjos, Christian Brauner,
Carlos Llamas
Cc: rust-for-linux, linux-modules, driver-core, dri-devel, nova-gpu,
linux-kselftest, kunit-dev, linux-block, linux-kernel, netdev,
linux-pci, Alvin Sun
All users have been migrated to `ModuleMetadata::THIS_MODULE` const or
`this_module::<LocalModule>()` helper. The `static THIS_MODULE`
generated by the `module!` macro is no longer referenced anywhere,
so remove it to avoid having two sources of the same `ThisModule`
pointer.
Assisted-by: opencode:glm-5.2
Reviewed-by: Andreas Hindborg <a.hindborg@kernel.org>
Reviewed-by: Gary Guo <gary@garyguo.net>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Acked-by: Petr Pavlu <petr.pavlu@suse.com>
Signed-off-by: Alvin Sun <alvin.sun@linux.dev>
---
rust/macros/module.rs | 16 ----------------
1 file changed, 16 deletions(-)
diff --git a/rust/macros/module.rs b/rust/macros/module.rs
index aa9a618d5d19e..23b6a1b456b80 100644
--- a/rust/macros/module.rs
+++ b/rust/macros/module.rs
@@ -497,22 +497,6 @@ pub(crate) fn module(info: ModuleInfo) -> Result<TokenStream> {
/// Used by the printing macros, e.g. [`info!`].
const __LOG_PREFIX: &[u8] = #name_cstr.to_bytes_with_nul();
- // SAFETY: `__this_module` is constructed by the kernel at load time and will not be
- // freed until the module is unloaded.
- #[cfg(MODULE)]
- static THIS_MODULE: ::kernel::ThisModule = unsafe {
- extern "C" {
- static __this_module: ::kernel::types::Opaque<::kernel::bindings::module>;
- };
-
- ::kernel::ThisModule::from_ptr(__this_module.get())
- };
-
- #[cfg(not(MODULE))]
- static THIS_MODULE: ::kernel::ThisModule = unsafe {
- ::kernel::ThisModule::from_ptr(::core::ptr::null_mut())
- };
-
/// The `LocalModule` type is the type of the module created by `module!`,
/// `module_pci_driver!`, `module_platform_driver!`, etc.
type LocalModule = #type_;
--
2.43.0
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH v10 10/10] rust: module: update MAINTAINERS to cover module.rs
2026-08-11 6:39 [PATCH v10 00/10] Fix missing fops.owner in Rust DRM/misc abstractions Alvin Sun
` (8 preceding siblings ...)
2026-08-11 6:39 ` [PATCH v10 09/10] rust: macros: remove `THIS_MODULE` static from `module!` Alvin Sun
@ 2026-08-11 6:39 ` Alvin Sun
9 siblings, 0 replies; 11+ messages in thread
From: Alvin Sun @ 2026-08-11 6:39 UTC (permalink / raw)
To: Miguel Ojeda, Boqun Feng, Gary Guo, Björn Roy Baron,
Benno Lossin, Andreas Hindborg, Alice Ryhl, Trevor Gross,
Danilo Krummrich, Luis Chamberlain, Petr Pavlu, Daniel Gomez,
Sami Tolvanen, Aaron Tomlin, Greg Kroah-Hartman,
Rafael J. Wysocki, David Airlie, Simona Vetter, Daniel Almeida,
Arnd Bergmann, Brendan Higgins, David Gow, Rae Moar, Breno Leitao,
Jens Axboe, Dave Ertman, Leon Romanovsky, Igor Korotin,
FUJITA Tomonori, Bjorn Helgaas, Krzysztof Wilczyński,
Arve Hjønnevåg, Todd Kjos, Christian Brauner,
Carlos Llamas
Cc: rust-for-linux, linux-modules, driver-core, dri-devel, nova-gpu,
linux-kselftest, kunit-dev, linux-block, linux-kernel, netdev,
linux-pci, Alvin Sun
Module types now live in `rust/kernel/module.rs` alongside
`rust/kernel/module_param.rs`. Update the MODULE SUPPORT file pattern
from `rust/kernel/module_param.rs` to `rust/kernel/module*.rs` so both
files are covered.
Cc: Petr Pavlu <petr.pavlu@suse.com>
Assisted-by: opencode:glm-5.2
Link: https://lore.kernel.org/rust-for-linux/8ea21b29-9baf-4926-a16f-7d21c5a1a1b8@suse.com
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Acked-by: Petr Pavlu <petr.pavlu@suse.com>
Signed-off-by: Alvin Sun <alvin.sun@linux.dev>
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 8014b9f8253ed..ce84c56f21375 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -18189,7 +18189,7 @@ F: include/linux/module*.h
F: kernel/module/
F: lib/test_kmod.c
F: lib/tests/module/
-F: rust/kernel/module_param.rs
+F: rust/kernel/module*.rs
F: rust/macros/module.rs
F: scripts/module*
F: tools/testing/selftests/kmod/
--
2.43.0
^ permalink raw reply related [flat|nested] 11+ messages in thread