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This commit is contained in:
Gaurav Juvekar
2024-07-19 15:45:15 -07:00
parent 5fdf5032fb
commit 448d5cc656
859 changed files with 165424 additions and 91129 deletions
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9
kernel-open/nvidia-uvm/uvm_va_block.h
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@@ -542,7 +542,7 @@ struct uvm_va_block_wrapper_struct
// uvm_cpu_chunk_allocation_sizes module parameter.
NvU32 cpu_chunk_allocation_size_mask;
// Subsequent operations that need to allocate CPU pages will fail. As
// Subsequent operations that need to allocate CPU chunks will fail. As
// opposed to other error injection settings, this one fails N times
// and then succeeds instead of failing on the Nth try. A value of ~0u
// means fail indefinitely.
@@ -550,7 +550,7 @@ struct uvm_va_block_wrapper_struct
// the state of the VA blocks after the failure. However, some tests
// use kernels to trigger migrations and a fault replay could trigger
// a successful migration if this error flag is cleared.
NvU32 inject_cpu_pages_allocation_error_count;
NvU32 inject_cpu_chunk_allocation_error_count;
// A NUMA node ID on which any CPU chunks will be allocated from.
// This will override any other setting and/or policy.
@@ -1158,11 +1158,6 @@ void uvm_va_block_remove_gpu_va_space(uvm_va_block_t *va_block,
uvm_gpu_va_space_t *gpu_va_space,
uvm_va_block_context_t *block_context);
// Creates any mappings necessary in this VA block between the two GPUs, in
// either direction.
// LOCKING: The caller must hold the va_block lock
NV_STATUS uvm_va_block_enable_peer(uvm_va_block_t *va_block, uvm_gpu_t *gpu0, uvm_gpu_t *gpu1);
// Unmaps all page tables in this VA block which have peer mappings between
// the two GPUs, in either direction.
// LOCKING: The caller must hold the va_block lock