genode/repos/base-hw/src/core/kernel/vm_thread_on.cc

47 lines
925 B
C++

/*
* \brief Kernel backend for virtual machines
* \author Stefan Kalkowski
* \date 2015-02-10
*/
/*
* Copyright (C) 2015 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU General Public License version 2.
*/
/* core includes */
#include <kernel/thread.h>
#include <kernel/vm.h>
void Kernel::Thread::_call_new_vm()
{
Signal_context * context =
pd()->cap_tree().find<Signal_context>(user_arg_4());
if (!context) {
user_arg_0(cap_id_invalid());
return;
}
_call_new<Vm>((Genode::Cpu_state_modes*)user_arg_2(), context,
(void*)user_arg_3());
}
void Kernel::Thread::_call_delete_vm() { _call_delete<Vm>(); }
void Kernel::Thread::_call_run_vm()
{
reinterpret_cast<Vm*>(user_arg_1())->run();
user_arg_0(0);
}
void Kernel::Thread::_call_pause_vm()
{
reinterpret_cast<Vm*>(user_arg_1())->pause();
user_arg_0(0);
}