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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/20250516193219.2987032-1-aliceryhl@google.com
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202505071753.kldNHYVQ-lkp@intel.com/
Closes: https://lore.kernel.org/oe-kbuild-all/202505072116.eSYC8igT-lkp@intel.com/
Fixes: 5bb9ed6cdf ("mm: rust: add abstraction for struct mm_struct")
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Boqun Feng <boqun.feng@gmail.com>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-05-31 22:46:12 -07:00
..
alloc rust: allow Rust 1.87.0's clippy::ptr_eq lint 2025-05-07 00:11:02 +02:00
block rust: block: refactor to use &raw mut 2025-03-23 20:39:37 +01:00
fs Rust changes for v6.15 2025-03-30 17:03:26 -07:00
list rust: use derive(CoercePointee) on rustc >= 1.84.0 2025-01-13 23:45:30 +01:00
mm mm: rust: make CONFIG_MMU ifdefs more narrow 2025-05-31 22:46:12 -07:00
net rust: module: introduce authors key 2025-03-10 15:12:17 +01:00
sync Rust changes for v6.15 2025-03-30 17:03:26 -07:00
time Rust hrtimer API for v6.15 2025-03-25 23:41:14 +01:00
.gitignore rust: jump_label: skip formatting generated file 2024-11-20 13:32:42 -05:00
alloc.rs rust: use derive(CoercePointee) on rustc >= 1.84.0 2025-01-13 23:45:30 +01:00
block.rs rust: block: introduce kernel::block::mq module 2024-06-14 07:45:04 -06:00
build_assert.rs rust: add build_error! to the prelude 2025-01-10 00:19:09 +01:00
cred.rs cred,rust: mark Credential methods inline 2025-03-04 17:07:49 -05:00
device.rs rust: device: implement device context marker 2025-03-17 08:04:25 +01:00
device_id.rs rust: implement IdArray, IdTable and RawDeviceId 2024-12-20 17:19:25 +01:00
devres.rs rust: io: fix devres test with new io accessor functions 2025-02-25 07:29:48 +01:00
dma.rs rust: dma: add Send implementation for CoherentAllocation 2025-03-24 20:14:10 +01:00
driver.rs rust: make pin-init its own crate 2025-03-16 21:59:19 +01:00
error.rs Rust changes for v6.15 2025-03-30 17:03:26 -07:00
faux.rs rust/kernel/faux: mark Registration methods inline 2025-03-11 10:42:23 +01:00
firmware.rs rust: firmware: Use ffi::c_char type in FwFunc 2025-04-14 14:13:23 +02:00
fs.rs rust: file: add Rust abstraction for struct file 2024-09-30 13:02:28 +02:00
generated_arch_static_branch_asm.rs.S rust: jump_label: skip formatting generated file 2024-11-20 13:32:42 -05:00
init.rs Rust changes for v6.15 2025-03-30 17:03:26 -07:00
io.rs rust: io: rename io::Io accessors 2025-02-22 15:44:19 +01:00
ioctl.rs rust: start using the #[expect(...)] attribute 2024-10-07 21:39:57 +02:00
jump_label.rs rust: jump_label: skip formatting generated file 2024-11-20 13:32:42 -05:00
kunit.rs rust: kunit: allow to know if we are in a test 2025-03-20 12:27:05 +01:00
lib.rs mm: rust: add abstraction for struct mm_struct 2025-05-11 17:48:24 -07:00
list.rs rust: allow Rust 1.87.0's clippy::ptr_eq lint 2025-05-07 00:11:02 +02:00
miscdevice.rs rust: miscdevice: add mmap support 2025-05-11 17:48:25 -07:00
mm.rs mm: rust: make CONFIG_MMU ifdefs more narrow 2025-05-31 22:46:12 -07:00
net.rs rust: core abstractions for network PHY drivers 2023-12-15 09:35:50 +00:00
of.rs rust: of: add of::DeviceId abstraction 2024-12-20 17:21:04 +01:00
page.rs rust: page: remove unnecessary helper function from doctest 2025-01-13 23:44:55 +01:00
pci.rs Driver core updates for 6.15-rc1 2025-04-01 11:02:03 -07:00
pid_namespace.rs rust: add PidNamespace 2024-10-08 15:44:36 +02:00
platform.rs Driver core updates for 6.15-rc1 2025-04-01 11:02:03 -07:00
prelude.rs rust: make pin-init its own crate 2025-03-16 21:59:19 +01:00
print.rs print: use new #[export] macro for rust_fmt_argument 2025-03-09 20:52:46 +01:00
rbtree.rs rust: rbtree: fix comments referring to Box instead of KBox 2025-03-23 19:43:02 +01:00
revocable.rs rust: add Revocable type 2024-12-20 17:19:26 +01:00
security.rs lsm,rust: reword "destroy" -> "release" in SecurityCtx 2025-03-04 15:44:46 -05:00
seq_file.rs Rust changes for v6.15 2025-03-30 17:03:26 -07:00
sizes.rs rust: sizes: add commonly used constants 2024-08-30 10:27:34 +01:00
static_assert.rs rust: static_assert: add static_assert! macro 2022-12-04 01:59:16 +01:00
std_vendor.rs rust: std_vendor: update dbg macro from Rust upstream 2024-10-10 00:33:42 +02:00
str.rs rust: clean Rust 1.88.0's clippy::uninlined_format_args lint 2025-05-07 00:11:47 +02:00
sync.rs Rust changes for v6.15 2025-03-30 17:03:26 -07:00
task.rs task: rust: rework how current is accessed 2025-05-11 17:48:25 -07:00
time.rs rust: hrtimer: add clocksource selection through ClockId 2025-03-22 12:08:54 +01:00
tracepoint.rs rust: add tracepoint support 2024-11-04 16:21:44 -05:00
transmute.rs rust: kernel: move FromBytes and AsBytes traits to a new transmute module 2024-10-10 00:33:42 +02:00
types.rs rust: make pin-init its own crate 2025-03-16 21:59:19 +01:00
uaccess.rs rust: uaccess: name the correct function 2025-03-23 19:45:03 +01:00
workqueue.rs Locking changes for v6.15: 2025-03-24 20:55:03 -07:00