RESERVED_VA_FOR_VIRTUAL_MSIX_DOORBELL_START
rc = hl_mmu_map_page(ctx, RESERVED_VA_FOR_VIRTUAL_MSIX_DOORBELL_START,
RESERVED_VA_FOR_VIRTUAL_MSIX_DOORBELL_START);
rc = hl_mmu_unmap_page(ctx, RESERVED_VA_FOR_VIRTUAL_MSIX_DOORBELL_START,
RESERVED_VA_FOR_VIRTUAL_MSIX_DOORBELL_START);
prop->hints_host_reserved_va_range.start_addr = RESERVED_VA_FOR_VIRTUAL_MSIX_DOORBELL_START;