1/* 2 * Copyright 2019, Haiku, Inc. All rights reserved. 3 * Distributed under the terms of the MIT License. 4 * 5 * Authors: 6 * Augustin Cavalier <waddlesplash> 7 */ 8#ifndef __NVME_MEMORY_H_ 9#define __NVME_MEMORY_H_ 10 11#include <OS.h> 12 13 14int nvme_mem_init(); 15void nvme_mem_cleanup(); 16 17void* nvme_mem_alloc_node(size_t size, size_t align, 18 unsigned int node_id, phys_addr_t* paddr); 19void* nvme_malloc_node(size_t size, size_t align, 20 unsigned int node_id); 21 22phys_addr_t nvme_mem_vtophys(void* vaddr); 23 24 25#define NVME_VTOPHYS_ERROR (~0ULL) 26 27#define nvme_node_max() (1) 28#define NVME_NODE_MAX (1) 29#define nvme_node_id() (0) 30 31 32#endif /* __NVME_MEMORY_H_ */ 33