43 lines
930 B
C++
43 lines
930 B
C++
/*
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* \brief Cpu class implementation specific to ARM SMP
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* \author Stefan Kalkowski
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* \date 2015-12-09
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*/
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/*
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* Copyright (C) 2015-2016 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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/* core includes */
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#include <kernel/lock.h>
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#include <kernel/kernel.h>
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#include <kernel/cpu.h>
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/* base includes */
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#include <unmanaged_singleton.h>
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/* spin-lock used to synchronize kernel access of different cpus */
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Kernel::Lock & Kernel::data_lock() {
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return *unmanaged_singleton<Kernel::Lock>(); }
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/**
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* Setup non-boot CPUs
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*/
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extern "C" void init_kernel_mp()
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{
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using namespace Kernel;
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cpu_pool()->cpu(Genode::Cpu::executing_id())->init(*pic(), *core_pd(), board());
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kernel();
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}
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void Kernel::Cpu_domain_update::_domain_update() {
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cpu_pool()->cpu(Cpu::executing_id())->invalidate_tlb_by_pid(_domain_id); }
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