Module gpuvm 

DRM GPUVM in immediate mode

Rust abstractions for using GPUVM in immediate mode. This is when the GPUVM state is updated during run_job(), i.e., in the DMA fence signalling critical path, to ensure that the GPUVM and the GPU’s virtual address space has the same state at all times.

C header: include/drm/drm_gpuvm.h

Structs

GpuVa

Represents that a range of a GEM object is mapped in this GpuVm instance.

GpuVaAlloc

A pre-allocated GpuVa object.

GpuVaRemoved

A GpuVa object that has been removed.

GpuVm

A DRM GPU VA manager.

GpuVmBo

Represents that a given GEM object has at least one mapping on this GpuVm instance.

OpMap

Represents an sm_step_map operation that has not yet been completed.

OpMapRequest

The argument for UniqueRefGpuVm::sm_map.

OpMapped

Represents a completed OpMap operation.

OpRemap

Represents an sm_step_remap operation that has not yet been completed.

OpRemapMapData

Part of an OpRemap that represents a new mapping.

OpRemapRet

Struct containing objects removed or not used by OpRemap::remap.

OpRemapped

Represents a completed OpRemap operation.

OpUnmap

Represents an sm_step_unmap operation that has not yet been completed.

OpUnmapped

Represents a completed OpUnmap operation.

UniqueRefGpuVm

The core of the DRM GPU VA manager.

Traits

DriverGpuVm

The manager for a GPUVM.