linux/drivers/tee/tee_shm_pool.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (c) 2015, 2017, 2022 Linaro Limited
 */
#include <linux/device.h>
#include <linux/dma-buf.h>
#include <linux/genalloc.h>
#include <linux/slab.h>
#include <linux/tee_core.h>
#include "tee_private.h"

static int pool_op_gen_alloc(struct tee_shm_pool *pool, struct tee_shm *shm,
			     size_t size, size_t align)
{ … }

static void pool_op_gen_free(struct tee_shm_pool *pool, struct tee_shm *shm)
{ … }

static void pool_op_gen_destroy_pool(struct tee_shm_pool *pool)
{ … }

static const struct tee_shm_pool_ops pool_ops_generic = …;

struct tee_shm_pool *tee_shm_pool_alloc_res_mem(unsigned long vaddr,
						phys_addr_t paddr, size_t size,
						int min_alloc_order)
{ … }
EXPORT_SYMBOL_GPL(…);