8abd70e6e7
Moreover, be strict when calculating the page-table requirements of core, which is architecture specific, and declare the virtual memory requirements of core architecture-wise. Ref #1588
48 lines
1000 B
C++
48 lines
1000 B
C++
/*
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* \brief Translation table allocator
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* \author Stefan Kalkowski
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* \date 2015-06-10
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*/
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/*
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* Copyright (C) 2015 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU General Public License version 2.
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*/
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#ifndef _CORE__INCLUDE__TRANSLATION_TABLE_ALLOCATOR_H_
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#define _CORE__INCLUDE__TRANSLATION_TABLE_ALLOCATOR_H_
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#include <base/allocator.h>
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namespace Genode {
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/**
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* Translation table allocator interface
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*/
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class Translation_table_allocator;
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}
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class Genode::Translation_table_allocator : public Genode::Allocator
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{
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public:
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/**
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* Return physical address of given virtual page address
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*
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* \param addr virtual page address
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*/
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virtual void * phys_addr(void * addr) = 0;
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/**
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* Return virtual address of given physical page address
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*
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* \param addr physical page address
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*/
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virtual void * virt_addr(void * addr) = 0;
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};
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#endif /* _CORE__INCLUDE__TRANSLATION_TABLE_ALLOCATOR_H_ */
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