GV

GeezerVison

The World Wide Web, restored to 800 pixels of glory.

Home|About|Gaming cabinet|Archives|How it works|Starter sites

On this site

  • The Linux Kernel
  • Development process
  • Submitting patches
  • Code of conduct
  • Maintainer handbook
  • All development-process docs
  • Core API
  • Driver APIs
  • Subsystems
  • Input Documentation
  • Human Interface Devices (HID)
  • Sound Subsystem Documentation
  • GPU Driver Developer’s Guide
  • Frame Buffer

This view

  • Original page
  • New address

GeezerVison is showing docs.kernel.org — Misc DRM driver uAPI- and feature implementation guidelines — The Linux Kernel documentation

Misc DRM driver uAPI- and feature implementation guidelines¶

  • Asynchronous VM_BIND
    • Nomenclature:
    • Synchronous / Asynchronous VM_BIND operation
      • Synchronous VM_BIND
      • Asynchronous VM_BIND
    • Multi-operation VM_BIND IOCTL error handling and interrupts
    • Example: The Xe VM_BIND uAPI
  • VM_BIND locking
    • The DRM GPUVM set of helpers
    • Nomenclature
    • Locks and locking order
    • Protection and lifetime of gpu_vm_bos and gpu_vmas
    • Revalidation and eviction of local objects
      • Revalidation
      • Eviction
    • Locking with external buffer objects
    • Accessing the gpu_vm’s lists without the dma_resv lock held
    • userptr gpu_vmas
      • Efficient userptr gpu_vma exec_function iteration
    • Locking at bind and unbind time
    • Locking for recoverable page-fault page-table updates
©The kernel development community. | Powered by Sphinx 5.3.0 & Alabaster 0.7.16 | Page source
You are visitor 01402503 — GeezerVison does not store the pages you look up.
Best viewed with Netscape Navigator 4.7 or Internet Explorer 6 at 800×600. No cookies required.