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This commit is contained in:
Andy Ritger
2023-05-30 10:11:36 -07:00
parent 6dd092ddb7
commit eb5c7665a1
1403 changed files with 295367 additions and 86235 deletions
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10
kernel-open/nvidia-uvm/uvm_ampere.c
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@@ -47,14 +47,16 @@ void uvm_hal_ampere_arch_init_properties(uvm_parent_gpu_t *parent_gpu)
// A single top level PDE on Ampere covers 128 TB and that's the minimum
// size that can be used.
parent_gpu->rm_va_base = 0;
parent_gpu->rm_va_size = 128ull * 1024 * 1024 * 1024 * 1024;
parent_gpu->rm_va_size = 128 * UVM_SIZE_1TB;
parent_gpu->uvm_mem_va_base = 384ull * 1024 * 1024 * 1024 * 1024;
parent_gpu->uvm_mem_va_base = 384 * UVM_SIZE_1TB;
parent_gpu->uvm_mem_va_size = UVM_MEM_VA_SIZE;
// See uvm_mmu.h for mapping placement
parent_gpu->flat_vidmem_va_base = 136ull * 1024 * 1024 * 1024 * 1024;
parent_gpu->flat_sysmem_va_base = 256ull * 1024 * 1024 * 1024 * 1024;
parent_gpu->flat_vidmem_va_base = 136 * UVM_SIZE_1TB;
parent_gpu->flat_sysmem_va_base = 256 * UVM_SIZE_1TB;
parent_gpu->ce_phys_vidmem_write_supported = true;
parent_gpu->peer_copy_mode = g_uvm_global.peer_copy_mode;