axfeat/
lib.rs

1//! Top-level feature selection for [ArceOS].
2//!
3//! # Cargo Features
4//!
5//! - CPU
6//!     - `smp`: Enable SMP (symmetric multiprocessing) support.
7//!     - `fp-simd`: Enable floating point and SIMD support.
8//! - Interrupts:
9//!     - `irq`: Enable interrupt handling support.
10//!     - `ipi`: Enable Inter-Processor Interrupts (IPIs).
11//! - Memory
12//!     - `alloc`: Enable dynamic memory allocation.
13//!     - `alloc-tlsf`: Use the TLSF allocator.
14//!     - `alloc-slab`: Use the slab allocator.
15//!     - `alloc-buddy`: Use the buddy system allocator.
16//!     - `paging`: Enable page table manipulation.
17//!     - `tls`: Enable thread-local storage.
18//! - Task management
19//!     - `multitask`: Enable multi-threading support.
20//!     - `sched-fifo`: Use the FIFO cooperative scheduler.
21//!     - `sched-rr`: Use the Round-robin preemptive scheduler.
22//!     - `sched-cfs`: Use the Completely Fair Scheduler (CFS) preemptive scheduler.
23//! - Upperlayer stacks (fs, net, display)
24//!     - `fs`: Enable file system support.
25//!     - `myfs`: Allow users to define their custom filesystems to override the default.
26//!     - `net`: Enable networking support.
27//!     - `display`: Enable graphics support.
28//! - Device drivers
29//!     - `bus-mmio`: Use device tree to probe all MMIO devices.
30//!     - `bus-pci`: Use PCI bus to probe all PCI devices.
31//!     - `driver-ramdisk`: Use the RAM disk to emulate the block device.
32//!     - `driver-ixgbe`: Enable the Intel 82599 10Gbit NIC driver.
33//!     - `driver-bcm2835-sdhci`: Enable the BCM2835 SDHCI driver (Raspberry Pi SD card).
34//! - Logging
35//!     - `log-level-off`: Disable all logging.
36//!     - `log-level-error`, `log-level-warn`, `log-level-info`, `log-level-debug`,
37//!       `log-level-trace`: Keep logging only at the specified level or higher.
38//!
39//! [ArceOS]: https://github.com/arceos-org/arceos
40
41#![no_std]