38 lines
1.5 KiB
C
38 lines
1.5 KiB
C
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/*
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* Copyright (C) 2010-2011 ARM Limited. All rights reserved.
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*
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* This program is free software and is provided to you under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
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*
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* A copy of the licence is included with the program, and can also be obtained from Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __MALI_KERNEL_MEM_OS_H__
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#define __MALI_KERNEL_MEM_OS_H__
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/**
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* @brief Creates an object that manages allocating OS memory
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*
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* Creates an object that provides an interface to allocate OS memory and
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* have it mapped into the Mali virtual memory space.
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*
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* The object exposes pointers to
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* - allocate OS memory
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* - allocate Mali page tables in OS memory
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* - destroy the object
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*
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* Allocations from OS memory are of type mali_physical_memory_allocation
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* which provides a function to release the allocation.
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*
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* @param max_allocation max. number of bytes that can be allocated from OS memory
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* @param cpu_usage_adjust value to add to mali physical addresses to obtain CPU physical addresses
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* @param name description of the allocator
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* @return pointer to mali_physical_memory_allocator object. NULL on failure.
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**/
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mali_physical_memory_allocator * mali_os_allocator_create(u32 max_allocation, u32 cpu_usage_adjust, const char *name);
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#endif /* __MALI_KERNEL_MEM_OS_H__ */
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