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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_hopper.c
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@@ -49,11 +49,17 @@ void uvm_hal_hopper_arch_init_properties(uvm_parent_gpu_t *parent_gpu)
// A single top level PDE on Hopper covers 64 PB and that's the minimum
// size that can be used.
parent_gpu->rm_va_base = 0;
parent_gpu->rm_va_size = 64ull * 1024 * 1024 * 1024 * 1024 * 1024;
parent_gpu->rm_va_size = 64 * UVM_SIZE_1PB;
parent_gpu->uvm_mem_va_base = parent_gpu->rm_va_size + 384ull * 1024 * 1024 * 1024 * 1024;
parent_gpu->uvm_mem_va_base = parent_gpu->rm_va_size + 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 = (64 * UVM_SIZE_1PB) + (8 * UVM_SIZE_1TB);
// Physical CE writes to vidmem are non-coherent with respect to the CPU on
// GH180.
parent_gpu->ce_phys_vidmem_write_supported = !uvm_gpu_is_coherent(parent_gpu);
parent_gpu->peer_copy_mode = g_uvm_global.peer_copy_mode;