GPU Driver Internals

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Revision as of 18:58, 9 December 2022 by Arthur (talk | contribs) (Created page with "This page will detail the internals of various GPU drivers for use with I/O Virtualization. == i915 == === Scheduling === ==== Execlist ==== ==== GuC ==== === Memory Management === ===== GTT (Graphics Translation Table) ===== ===== PPGTT (Per Process Graphics Translation Table) ===== ====== Aliasing PPGTT ====== ====== Real PPGTT ====== == OpenRM == == amdgpu == == Citations (Talks and Reading Material) == #[https://01.org/linuxgraphics/documentation/hardware...")
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This page will detail the internals of various GPU drivers for use with I/O Virtualization.

i915

Scheduling

Execlist

GuC

Memory Management

GTT (Graphics Translation Table)
PPGTT (Per Process Graphics Translation Table)
Aliasing PPGTT
Real PPGTT

OpenRM

amdgpu

Citations (Talks and Reading Material)

  1. Intel Graphics Programmer's Reference Manuals (PRM)
  2. i915: Hardware Contexts (and some bits about batchbuffers)
  3. i915: The Global GTT Part 1
  4. i915: Aliasing PPGTT Part 2
  5. i915: True PPGTT Part 3
  6. i915: Future PPGTT Part 4 (Dynamic page table allocations, 64 bit address space, GPU "mirroring", and yeah, something about relocs too)
  7. i915: Security of the Intel Graphics Stack - Part 1 - Introduction
  8. i915: Security of the Intel Graphics Stack - Part 2 - FW <-> GuC
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