42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
/*
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* \brief Interface for flushing mapping from a protection domain
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* \author Norman Feske
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* \date 2013-03-07
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*/
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/*
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* Copyright (C) 2013-2017 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 Affero General Public License version 3.
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*/
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#ifndef _CORE__INCLUDE__ADDRESS_SPACE_H_
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#define _CORE__INCLUDE__ADDRESS_SPACE_H_
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#include <base/stdint.h>
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#include <base/weak_ptr.h>
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namespace Genode { struct Address_space; }
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struct Genode::Address_space : private Weak_object<Address_space>,
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public Interface
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{
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friend class Locked_ptr<Address_space>;
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struct Core_local_addr { addr_t value; };
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/**
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* Flush memory mappings of virtual address range
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*
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* \param virt_addr start address of range to flush
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* \param size size of range in bytes, must be a multiple of page size
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*/
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virtual void flush(addr_t virt_addr, size_t size, Core_local_addr) = 0;
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using Weak_object<Address_space>::weak_ptr;
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using Weak_object<Address_space>::lock_for_destruction;
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};
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#endif /* _CORE__INCLUDE__ADDRESS_SPACE_H_ */
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