52 lines
1.1 KiB
C++
52 lines
1.1 KiB
C++
/*
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* \brief Core-local RM session
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* \author Norman Feske
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* \date 2009-10-02
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*/
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/*
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* Copyright (C) 2009-2013 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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/* Genode includes */
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#include <base/printf.h>
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/* core includes */
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#include <core_rm_session.h>
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#include <platform.h>
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#include <util.h>
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#include <nova_util.h>
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/* NOVA includes */
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#include <nova/syscalls.h>
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using namespace Genode;
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Rm_session::Local_addr
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Core_rm_session::attach(Dataspace_capability ds_cap, size_t size,
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off_t offset, bool use_local_addr,
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Rm_session::Local_addr local_addr,
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bool executable)
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{
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Object_pool<Dataspace_component>::Guard ds(_ds_ep->lookup_and_lock(ds_cap));
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if (!ds)
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throw Invalid_dataspace();
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if (use_local_addr) {
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PERR("Parameter 'use_local_addr' not supported within core");
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return 0UL;
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}
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if (offset) {
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PERR("Parameter 'offset' not supported within core");
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return 0UL;
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}
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/* allocate range in core's virtual address space */
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return ds->core_local_addr();
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}
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