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    Copyright (c) 2016 NVIDIA Corporation

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        The above copyright notice and this permission notice shall be
        included in all copies or substantial portions of the Software.

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#include "uvm8_hal.h"
#include "uvm8_gpu.h"
#include "uvm8_mem.h"

void uvm_hal_maxwell_arch_init_properties(uvm_gpu_t *gpu)
{
    gpu->big_page.swizzling = false;

    gpu->tlb_batch.va_invalidate_supported = false;

    // 128 GB should be enough for all current RM allocations and leaves enough
    // space for UVM internal mappings.
    // A single top level PDE covers 64 or 128 MB on Maxwell so 128 GB is fine to use.
    gpu->rm_va_base = 0;
    gpu->rm_va_size = 128ull * 1024 * 1024 * 1024;

    gpu->uvm_mem_va_base = 768ull * 1024 * 1024 * 1024;
    gpu->uvm_mem_va_size = UVM_MEM_VA_SIZE;

    // We don't have a compelling use case in UVM-Lite for direct peer
    // migrations between GPUs, so don't bother setting them up.
    gpu->peer_copy_mode = UVM_GPU_PEER_COPY_MODE_UNSUPPORTED;

    gpu->max_channel_va = 1ULL << 40;

    // Maxwell can only map sysmem with 4K pages
    gpu->can_map_sysmem_with_large_pages = false;

    // Maxwell cannot place GPFIFO in vidmem
    gpu->gpfifo_in_vidmem_supported = false;

    gpu->replayable_faults_supported = false;

    gpu->non_replayable_faults_supported = false;

    gpu->access_counters_supported = false;

    gpu->fault_cancel_va_supported = false;

    gpu->scoped_atomics_supported = false;

    gpu->has_pulse_based_interrupts = false;
}
