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520.61.05

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This commit is contained in:
Andy Ritger
2022-10-10 14:59:24 -07:00
parent fe0728787f
commit 90eb10774f
758 changed files with 88383 additions and 26493 deletions
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31
kernel-open/nvidia-uvm/uvm_mem.c
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@@ -71,11 +71,9 @@ static bool sysmem_can_be_mapped(uvm_mem_t *sysmem)
{
UVM_ASSERT(uvm_mem_is_sysmem(sysmem));
// If SEV is enabled, only unprotected memory can be mapped
if (g_uvm_global.sev_enabled)
return uvm_mem_is_sysmem_dma(sysmem);
return true;
}
@@ -451,11 +449,6 @@ static gfp_t sysmem_allocation_gfp_flags(int order, bool zero)
return gfp_flags;
}
// There is a tighter coupling between allocation and mapping because of the
// allocator UVM must use. Hence, this function does the equivalent of
// uvm_mem_map_gpu_phys().
@@ -731,10 +724,8 @@ static NV_STATUS mem_map_cpu_to_sysmem_kernel(uvm_mem_t *mem)
pages[page_index] = mem_cpu_page(mem, page_index * PAGE_SIZE);
}
if (g_uvm_global.sev_enabled)
prot = PAGE_KERNEL_NOENC;
mem->kernel.cpu_addr = vmap(pages, num_pages, VM_MAP, prot);
@@ -1068,18 +1059,6 @@ static NV_STATUS mem_map_gpu(uvm_mem_t *mem,
page_size = mem_pick_gpu_page_size(mem, gpu, tree);
UVM_ASSERT_MSG(uvm_mmu_page_size_supported(tree, page_size), "page_size 0x%x\n", page_size);
status = uvm_page_table_range_vec_create(tree,
gpu_va,
mem->physical_allocation_size,