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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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13
kernel-open/nvidia-uvm/uvm_mmu.h
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@@ -39,10 +39,10 @@
// The following memory regions are not to scale. The memory layout is linear,
// i.e., no canonical form address conversion.
//
// Hopper:
// Hopper-Blackwell:
// +----------------+ 128PB
// | |
// | (not used) |
// | (not used)* | * See note(1)
// | |
// ------------------
// |uvm_mem_t(128GB)| (uvm_mem_va_size)
@@ -66,7 +66,7 @@
// Pascal-Ada:
// +----------------+ 512TB
// | |
// | (not used) |
// | (not used)* | * See note(1)
// | |
// ------------------
// |uvm_mem_t(128GB)| (uvm_mem_va_size)
@@ -107,6 +107,9 @@
// | rm_mem(128GB) | (rm_va_size)
// | |
// +----------------+ 0 (rm_va_base)
//
// Note (1): This region is used in unit tests, see
// tests/uvm_mem_test.c:test_huge_pages().
// Maximum memory of any GPU.
#define UVM_GPU_MAX_PHYS_MEM (UVM_SIZE_1TB)
@@ -376,7 +379,7 @@ void uvm_page_tree_deinit(uvm_page_tree_t *tree);
NV_STATUS uvm_page_tree_get_ptes(uvm_page_tree_t *tree,
NvU64 page_size,
NvU64 start,
NvLength size,
NvU64 size,
uvm_pmm_alloc_flags_t pmm_flags,
uvm_page_table_range_t *range);
@@ -386,7 +389,7 @@ NV_STATUS uvm_page_tree_get_ptes(uvm_page_tree_t *tree,
NV_STATUS uvm_page_tree_get_ptes_async(uvm_page_tree_t *tree,
NvU64 page_size,
NvU64 start,
NvLength size,
NvU64 size,
uvm_pmm_alloc_flags_t pmm_flags,
uvm_page_table_range_t *range);