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russellcnv
2024-01-31 14:02:06 -08:00
parent 2a3b58b8c8
commit e558660fc2
267 changed files with 89045 additions and 82824 deletions
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16
kernel-open/nvidia-uvm/uvm_pascal_mmu.c
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@@ -1,5 +1,5 @@
/*******************************************************************************
Copyright (c) 2015-2020 NVIDIA Corporation
Copyright (c) 2015-2023 NVIDIA Corporation
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to
@@ -140,11 +140,18 @@ static NvU64 small_half_pde_pascal(uvm_mmu_page_table_alloc_t *phys_alloc)
return pde_bits;
}
static void make_pde_pascal(void *entry, uvm_mmu_page_table_alloc_t **phys_allocs, NvU32 depth)
static void make_pde_pascal(void *entry,
uvm_mmu_page_table_alloc_t **phys_allocs,
uvm_page_directory_t *dir,
NvU32 child_index)
{
NvU32 entry_count = entries_per_index_pascal(depth);
NvU32 entry_count;
NvU64 *entry_bits = (NvU64 *)entry;
UVM_ASSERT(dir);
entry_count = entries_per_index_pascal(dir->depth);
if (entry_count == 1) {
*entry_bits = single_pde_pascal(*phys_allocs);
}
@@ -152,7 +159,8 @@ static void make_pde_pascal(void *entry, uvm_mmu_page_table_alloc_t **phys_alloc
entry_bits[MMU_BIG] = big_half_pde_pascal(phys_allocs[MMU_BIG]);
entry_bits[MMU_SMALL] = small_half_pde_pascal(phys_allocs[MMU_SMALL]);
// This entry applies to the whole dual PDE but is stored in the lower bits
// This entry applies to the whole dual PDE but is stored in the lower
// bits.
entry_bits[MMU_BIG] |= HWCONST64(_MMU_VER2, DUAL_PDE, IS_PDE, TRUE);
}
else {