42 lines
970 B
C++
42 lines
970 B
C++
/*
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* \brief Platform specific parts of CPU session
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* \author Martin Stein
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* \date 2012-04-17
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*/
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/*
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* Copyright (C) 2012-2013 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 <dataspace/capability.h>
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/* core includes */
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#include <cpu_session_component.h>
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#include <kernel/configuration.h>
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using namespace Genode;
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Ram_dataspace_capability
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Cpu_session_component::utcb(Thread_capability thread_cap)
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{
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/* look up requested UTCB dataspace */
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auto lambda = [] (Cpu_thread_component *t) {
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if (!t) return Ram_dataspace_capability();
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return t->platform_thread()->utcb();
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};
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return _thread_ep->apply(thread_cap, lambda);
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}
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Cpu_session::Quota Cpu_session_component::quota()
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{
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size_t const spu = Kernel::cpu_quota_ms * 1000;
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size_t const u = quota_lim_downscale<sizet_arithm_t>(_quota, spu);
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return { spu, u };
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}
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