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genode/repos/base-hw/include/spec/imx53/vm_state.h

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hw: don't use ARM CPU-state stuff in generic code Fixes #1404
2015-02-09 08:54:08 +00:00
/*
hw_arndale: enable ARM virtualization extensions * enables world-switch using ARM virtualization extensions * split TrustZone and virtualization extensions hardly from platforms, where it is not used * extend 'Vm_session' interface to enable configuration of guest-physical memory * introduce VM destruction syscall * add virtual machine monitor for hw_arndale that emulates a simplified version of ARM's Versatile Express Cortex A15 board for a Linux guest OS Fixes #1405
2015-02-19 13:50:27 +00:00
* \brief CPU context of a virtual machine for TrustZone
hw: don't use ARM CPU-state stuff in generic code Fixes #1404
2015-02-09 08:54:08 +00:00
* \author Stefan Kalkowski
* \author Martin Stein
* \date 2013-10-30
*/
/*
* Copyright (C) 2013 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.
*/
Introduce 'spec' subdirectories to outline aspects Instead of holding SPEC-variable dependent files and directories inline within the repository structure, move them into 'spec' subdirectories at the corresponding levels, e.g.: repos/base/include/spec repos/base/mk/spec repos/base/lib/mk/spec repos/base/src/core/spec ... Moreover, this commit removes the 'platform' directories. That term was used in an overloaded sense. All SPEC-relative 'platform' directories are now named 'spec'. Other files, like for instance those related to the kernel/architecture specific startup library, where moved from 'platform' directories to explicit, more meaningful places like e.g.: 'src/lib/startup'. Fix #1673
2015-09-03 12:55:05 +00:00
#ifndef _INCLUDE__SPEC__IMX53__VM_STATE_H_
#define _INCLUDE__SPEC__IMX53__VM_STATE_H_
hw: don't use ARM CPU-state stuff in generic code Fixes #1404
2015-02-09 08:54:08 +00:00
/* Genode includes */
#include <cpu/cpu_state.h>
hw_arndale: enable ARM virtualization extensions * enables world-switch using ARM virtualization extensions * split TrustZone and virtualization extensions hardly from platforms, where it is not used * extend 'Vm_session' interface to enable configuration of guest-physical memory * introduce VM destruction syscall * add virtual machine monitor for hw_arndale that emulates a simplified version of ARM's Versatile Express Cortex A15 board for a Linux guest OS Fixes #1405
2015-02-19 13:50:27 +00:00
namespace Genode
hw: don't use ARM CPU-state stuff in generic code Fixes #1404
2015-02-09 08:54:08 +00:00
{
/**
* CPU context of a virtual machine
*/
hw_arndale: enable ARM virtualization extensions * enables world-switch using ARM virtualization extensions * split TrustZone and virtualization extensions hardly from platforms, where it is not used * extend 'Vm_session' interface to enable configuration of guest-physical memory * introduce VM destruction syscall * add virtual machine monitor for hw_arndale that emulates a simplified version of ARM's Versatile Express Cortex A15 board for a Linux guest OS Fixes #1405
2015-02-19 13:50:27 +00:00
struct Vm_state;
hw: don't use ARM CPU-state stuff in generic code Fixes #1404
2015-02-09 08:54:08 +00:00
}
hw_arndale: enable ARM virtualization extensions * enables world-switch using ARM virtualization extensions * split TrustZone and virtualization extensions hardly from platforms, where it is not used * extend 'Vm_session' interface to enable configuration of guest-physical memory * introduce VM destruction syscall * add virtual machine monitor for hw_arndale that emulates a simplified version of ARM's Versatile Express Cortex A15 board for a Linux guest OS Fixes #1405
2015-02-19 13:50:27 +00:00
struct Genode::Vm_state : Genode::Cpu_state_modes
{
Genode::addr_t dfar;
Genode::addr_t ttbr[2];
Genode::addr_t ttbrc;
hw & imx53: IRQ injection via Vm::proceed Enhance the VM state, that can be accessed by a VMM, by a member 'unsigned irq_injection'. In Kernel::Vm::proceed check, whether irq_injection is set. If so, check whether irq_injection is a non-secure IRQ. If so, let the PIC raise this IRQ in the VM and reset irq_injection. Ref #1497
2015-11-02 13:36:01 +00:00
Genode::addr_t irq_injection;
hw_arndale: enable ARM virtualization extensions * enables world-switch using ARM virtualization extensions * split TrustZone and virtualization extensions hardly from platforms, where it is not used * extend 'Vm_session' interface to enable configuration of guest-physical memory * introduce VM destruction syscall * add virtual machine monitor for hw_arndale that emulates a simplified version of ARM's Versatile Express Cortex A15 board for a Linux guest OS Fixes #1405
2015-02-19 13:50:27 +00:00
};
Introduce 'spec' subdirectories to outline aspects Instead of holding SPEC-variable dependent files and directories inline within the repository structure, move them into 'spec' subdirectories at the corresponding levels, e.g.: repos/base/include/spec repos/base/mk/spec repos/base/lib/mk/spec repos/base/src/core/spec ... Moreover, this commit removes the 'platform' directories. That term was used in an overloaded sense. All SPEC-relative 'platform' directories are now named 'spec'. Other files, like for instance those related to the kernel/architecture specific startup library, where moved from 'platform' directories to explicit, more meaningful places like e.g.: 'src/lib/startup'. Fix #1673
2015-09-03 12:55:05 +00:00
#endif /* _INCLUDE__SPEC__IMX53__VM_STATE_H_ */
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