Crate axfeat

Top-level feature selection for ArceOS.

Cargo Features

• CPU
  • smp: Enable SMP (symmetric multiprocessing) support.
  • fp_simd: Enable floating point and SIMD support.
• Interrupts:
  • irq: Enable interrupt handling support.
• Memory
  • alloc: Enable dynamic memory allocation.
  • alloc-tlsf: Use the TLSF allocator.
  • alloc-slab: Use the slab allocator.
  • alloc-buddy: Use the buddy system allocator.
  • paging: Enable page table manipulation.
  • tls: Enable thread-local storage.
• Task management
  • multitask: Enable multi-threading support.
  • sched_fifo: Use the FIFO cooperative scheduler.
  • sched_rr: Use the Round-robin preemptive scheduler.
  • sched_cfs: Use the Completely Fair Scheduler (CFS) preemptive scheduler.
• Upperlayer stacks (fs, net, display)
  • fs: Enable file system support.
  • myfs: Allow users to define their custom filesystems to override the default.
  • net: Enable networking support.
  • display: Enable graphics support.
• Device drivers
  • bus-mmio: Use device tree to probe all MMIO devices.
  • bus-pci: Use PCI bus to probe all PCI devices.
  • driver-ramdisk: Use the RAM disk to emulate the block device.
  • driver-ixgbe: Enable the Intel 82599 10Gbit NIC driver.
  • driver-bcm2835-sdhci: Enable the BCM2835 SDHCI driver (Raspberry Pi SD card).
• Logging
  • log-level-off: Disable all logging.
  • log-level-error, log-level-warn, log-level-info, log-level-debug, log-level-trace: Keep logging only at the specified level or higher.