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russellcnv
2024-04-01 11:46:00 -07:00
parent 66b6384d48
commit acebc4bb78
55 changed files with 1142 additions and 514 deletions
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16
kernel-open/nvidia-uvm/uvm_va_block.h
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@@ -1504,17 +1504,19 @@ uvm_gpu_chunk_t *uvm_va_block_lookup_gpu_chunk(uvm_va_block_t *va_block, uvm_gpu
// The caller needs to handle allocation-retry. va_block_retry can be NULL if
// the destination is the CPU.
//
// va_block_context must not be NULL and policy for the region must match. See
// the comments for uvm_va_block_check_policy_is_valid(). If va_block is a HMM
// block, va_block_context->hmm.vma must be valid. See the comments for
// service_context and service_context->block_context must not be NULL and
// policy for the region must match. See the comments for
// uvm_va_block_check_policy_is_valid(). If va_block is a HMM block,
// service->block_context->hmm.vma must be valid. See the comments for
// uvm_hmm_check_context_vma_is_valid() in uvm_hmm.h.
//
// LOCKING: The caller must hold the va_block lock. If va_block_context->mm !=
// NULL, va_block_context->mm->mmap_lock must be held in at least
// read mode.
// LOCKING: The caller must hold the va_block lock. If
// service_context->va_block_context->mm != NULL,
// service_context->va_block_context->mm->mmap_lock must be held in at
// least read mode.
NV_STATUS uvm_va_block_migrate_locked(uvm_va_block_t *va_block,
uvm_va_block_retry_t *va_block_retry,
uvm_va_block_context_t *va_block_context,
uvm_service_block_context_t *service_context,
uvm_va_block_region_t region,
uvm_processor_id_t dest_id,
uvm_migrate_mode_t mode,