Alice Ryhl 5a78977262 mm: rust: make CONFIG_MMU ifdefs more narrow ...

Currently the entire kernel::mm module is ifdef'd out when CONFIG_MMU=n.
However, there are some downstream users of the module in
rust/kernel/task.rs and rust/kernel/miscdevice.rs. Thus, update the cfgs
so that only MmWithUserAsync is removed with CONFIG_MMU=n.

The code is moved into a new file, since the #[cfg()] annotation
otherwise has to be duplicated several times.

Link: https://lkml.kernel.org/r/[email protected]
Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Fixes: 5bb9ed6cdf ("mm: rust: add abstraction for struct mm_struct")
Signed-off-by: Alice Ryhl <[email protected]>
Reviewed-by: Boqun Feng <[email protected]>
Cc: Boqun Feng <[email protected]>
Cc: Liam Howlett <[email protected]>
Cc: Lorenzo Stoakes <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

2025-05-31 22:46:12 -07:00

..

mmput_async.rs

mm: rust: make CONFIG_MMU ifdefs more narrow

2025-05-31 22:46:12 -07:00

virt.rs

mm: rust: add VmaNew for f_ops->mmap()

2025-05-11 17:48:25 -07:00