NVIDIA/open-gpu-kernel-modules
1
0
Fork 0
mirror of https://github.com/NVIDIA/open-gpu-kernel-modules.git synced 2026-02-06 16:19:58 +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

10
kernel-open/nvidia-uvm/uvm_gpu_replayable_faults.c
View File

@@ -1632,23 +1632,23 @@ static NV_STATUS service_fault_batch_ats_sub_vma(uvm_gpu_va_space_t *gpu_va_spac
const uvm_page_mask_t *write_fault_mask = &ats_context->write_fault_mask;
const uvm_page_mask_t *reads_serviced_mask = &ats_context->reads_serviced_mask;
uvm_page_mask_t *faults_serviced_mask = &ats_context->faults_serviced_mask;
uvm_page_mask_t *faulted_mask = &ats_context->faulted_mask;
uvm_page_mask_t *accessed_mask = &ats_context->accessed_mask;
UVM_ASSERT(vma);
ats_context->client_type = UVM_FAULT_CLIENT_TYPE_GPC;
uvm_page_mask_or(faulted_mask, write_fault_mask, read_fault_mask);
uvm_page_mask_or(accessed_mask, write_fault_mask, read_fault_mask);
status = uvm_ats_service_faults(gpu_va_space, vma, base, &batch_context->ats_context);
// Remove prefetched pages from the serviced mask since fault servicing
// failures belonging to prefetch pages need to be ignored.
uvm_page_mask_and(faults_serviced_mask, faults_serviced_mask, faulted_mask);
uvm_page_mask_and(faults_serviced_mask, faults_serviced_mask, accessed_mask);
UVM_ASSERT(uvm_page_mask_subset(faults_serviced_mask, faulted_mask));
UVM_ASSERT(uvm_page_mask_subset(faults_serviced_mask, accessed_mask));
if ((status != NV_OK) || uvm_page_mask_equal(faults_serviced_mask, faulted_mask)) {
if ((status != NV_OK) || uvm_page_mask_equal(faults_serviced_mask, accessed_mask)) {
(*block_faults) += (fault_index_end - fault_index_start);
return status;
}