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This commit is contained in:
Maneet Singh
2025-12-02 15:32:25 -08:00
parent 2af9f1f0f7
commit a5bfb10e75
954 changed files with 421883 additions and 408177 deletions
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27
kernel-open/nvidia-uvm/uvm_va_block.h
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@@ -275,7 +275,6 @@ struct uvm_va_block_struct
{
// Reference count for this block. References are held by:
// - The parent managed range for managed blocks or VA space for HMM blocks
// - The reverse map
// - The eviction path temporarily when attempting to evict a GPU page under
// this block
//
@@ -1411,19 +1410,6 @@ static inline NvU64 uvm_va_block_cpu_page_address(uvm_va_block_t *block, uvm_pag
return block->start + PAGE_SIZE * page_index;
}
// Get the physical address on the given GPU for given residency
uvm_gpu_phys_address_t uvm_va_block_res_phys_page_address(uvm_va_block_t *va_block,
uvm_page_index_t page_index,
uvm_processor_id_t residency,
uvm_gpu_t *gpu);
// Get the page physical address on the given GPU
//
// This will assert that GPU state is indeed present.
uvm_gpu_phys_address_t uvm_va_block_gpu_phys_page_address(uvm_va_block_t *va_block,
uvm_page_index_t page_index,
uvm_gpu_t *gpu);
static bool uvm_va_block_contains_address(uvm_va_block_t *block, NvU64 address)
{
return address >= block->start && address <= block->end;
@@ -1607,8 +1593,6 @@ NV_STATUS uvm_test_change_pte_mapping(UVM_TEST_CHANGE_PTE_MAPPING_PARAMS *params
NV_STATUS uvm_test_va_block_info(UVM_TEST_VA_BLOCK_INFO_PARAMS *params, struct file *filp);
NV_STATUS uvm_test_va_residency_info(UVM_TEST_VA_RESIDENCY_INFO_PARAMS *params, struct file *filp);
NV_STATUS uvm_test_va_block_discard_status(UVM_TEST_VA_BLOCK_DISCARD_STATUS_PARAMS *params, struct file *filp);
NV_STATUS uvm_test_va_block_discard_check_pmm_state(UVM_TEST_VA_BLOCK_DISCARD_CHECK_PMM_STATE_PARAMS *params,
struct file *filp);
// Compute the offset in system pages of addr from the start of va_block.
static uvm_page_index_t uvm_va_block_cpu_page_index(uvm_va_block_t *va_block, NvU64 addr)
@@ -2036,17 +2020,6 @@ static uvm_page_index_t uvm_va_block_next_unset_page_in_mask(uvm_va_block_region
}
}
static NvU64 uvm_reverse_map_start(const uvm_reverse_map_t *reverse_map)
{
return uvm_va_block_cpu_page_address(reverse_map->va_block, reverse_map->region.first);
}
static NvU64 uvm_reverse_map_end(const uvm_reverse_map_t *reverse_map)
{
return uvm_va_block_cpu_page_address(reverse_map->va_block, reverse_map->region.first) +
uvm_va_block_region_size(reverse_map->region) - 1;
}
// Iterate over contiguous pages of the region given by the page mask.
// If the page mask is NULL then it behaves as if it was a fully set mask and
// it will iterate over all pages within the region.