NVIDIA/open-gpu-kernel-modules
1
0
Fork 0
mirror of https://github.com/NVIDIA/open-gpu-kernel-modules.git synced 2026-01-31 13:39:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

535.171.04

Browse Source
This commit is contained in:
Bernhard Stoeckner
2024-03-21 14:22:31 +01:00
parent 044f70bbb8
commit c042c7903d
36 changed files with 691 additions and 265 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
kernel-open/nvidia-uvm/uvm_gpu.h
View File

@@ -181,23 +181,28 @@ struct uvm_service_block_context_struct
typedef struct
{
// Mask of read faulted pages in a UVM_VA_BLOCK_SIZE aligned region of a SAM
// VMA. Used for batching ATS faults in a vma.
// VMA. Used for batching ATS faults in a vma. This is unused for access
// counter service requests.
uvm_page_mask_t read_fault_mask;
// Mask of write faulted pages in a UVM_VA_BLOCK_SIZE aligned region of a
// SAM VMA. Used for batching ATS faults in a vma.
// SAM VMA. Used for batching ATS faults in a vma. This is unused for access
// counter service requests.
uvm_page_mask_t write_fault_mask;
// Mask of successfully serviced pages in a UVM_VA_BLOCK_SIZE aligned region
// of a SAM VMA. Used to return ATS fault status.
// of a SAM VMA. Used to return ATS fault status. This is unused for access
// counter service requests.
uvm_page_mask_t faults_serviced_mask;
// Mask of successfully serviced read faults on pages in write_fault_mask.
// This is unused for access counter service requests.
uvm_page_mask_t reads_serviced_mask;
// Mask of all faulted pages in a UVM_VA_BLOCK_SIZE aligned region of a
// SAM VMA. This is used as input to the prefetcher.
uvm_page_mask_t faulted_mask;
// Mask of all accessed pages in a UVM_VA_BLOCK_SIZE aligned region of a SAM
// VMA. This is used as input for access counter service requests and output
// of fault service requests.
uvm_page_mask_t accessed_mask;
// Client type of the service requestor.
uvm_fault_client_type_t client_type;
@@ -466,6 +471,9 @@ struct uvm_access_counter_service_batch_context_struct
// Structure used to coalesce access counter servicing in a VA block
uvm_service_block_context_t block_service_context;
// Structure used to service access counter migrations in an ATS block.
uvm_ats_fault_context_t ats_context;
// Unique id (per-GPU) generated for tools events recording
NvU32 batch_id;
};