On 10/22/24 23:31, Danilo Krummrich wrote:
+
+/// Create device table alias for modpost.
+#[macro_export]
+macro_rules! module_device_table {
+ ($table_type: literal, $module_table_name:ident, $table_name:ident) => {
+ #[rustfmt::skip]
+ #[export_name =
+ concat!("__mod_", $table_type, "__",
stringify!($table_name), "_device_table")
+ ]
+ static $module_table_name: [core::mem::MaybeUninit<u8>;
$table_name.raw_ids().size()] =
+ unsafe { core::mem::transmute_copy($table_name.raw_ids()) };
+ };
+}
This needs a cfg(MODULE) or similar, otherwise it is impossible to
build multiple modules
into the kernel. (See
https://github.com/AsahiLinux/linux/commit/b63a09090638ff92993c450132387a77e1e68c9a)
