The Pedigree Project: HostedProcessorInformation Class Reference

The Pedigree Project 0.1

#include <ProcessorInformation.h>

Collaboration diagram for HostedProcessorInformation:

Public Member Functions
EXPORTED_PUBLIC VirtualAddressSpace &	getVirtualAddressSpace () const

void	setVirtualAddressSpace (VirtualAddressSpace &virtualAddressSpace)

uintptr_t	getKernelStack () const

void	setKernelStack (uintptr_t stack)

EXPORTED_PUBLIC Thread *	getCurrentThread () const

void	setCurrentThread (Thread *pThread)

PerProcessorScheduler &	getScheduler ()

RcuReadState &	rcuState ()

ProcessorId	processorId () const

Protected Member Functions
	HostedProcessorInformation (ProcessorId processorId, uint8_t apicId=0)

virtual	~HostedProcessorInformation ()

Private Member Functions
	HostedProcessorInformation ()

	HostedProcessorInformation (const HostedProcessorInformation &)

HostedProcessorInformation &	operator= (const HostedProcessorInformation &)

Private Attributes
ProcessorId	m_ProcessorId

VirtualAddressSpace *	m_VirtualAddressSpace

Thread *	m_pCurrentThread

PerProcessorScheduler *	m_Scheduler

uintptr_t	m_KernelStack

uintptr_t	m_HostedExecutionThreadId

size_t	m_DeviceHardIrqDepth

size_t	m_HostedSignalFrameDepth

RcuReadState	m_RcuState

Friends
class	ProcessorBase

class	Multiprocessor

class	DeviceHardIrqContext

class	SuspendDeviceHardIrqContext

Detailed Description

Common hosted processor information structure

Definition at line 42 of file hosted/ProcessorInformation.h.

Constructor & Destructor Documentation

◆ HostedProcessorInformation() [1/3]

HostedProcessorInformation::HostedProcessorInformation	(	ProcessorId	processorId,
		uint8_t	apicId = `0`
	)

protected

Construct a HostedProcessorInformation object

Parameters

[in] processorId Identifier of the processor

Definition at line 60 of file hosted/ProcessorInformation.cc.

◆ ~HostedProcessorInformation()

HostedProcessorInformation::~HostedProcessorInformation ( )

protectedvirtual

The destructor does nothing

Definition at line 70 of file hosted/ProcessorInformation.cc.

◆ HostedProcessorInformation() [2/3]

HostedProcessorInformation::HostedProcessorInformation ( )

private

Default constructor

Note: NOT implemented

◆ HostedProcessorInformation() [3/3]

HostedProcessorInformation::HostedProcessorInformation ( const HostedProcessorInformation & )

private

Copy-constructor

Note: NOT implemented

Member Function Documentation

◆ getCurrentThread()

Thread * HostedProcessorInformation::getCurrentThread ( ) const

Definition at line 83 of file hosted/ProcessorInformation.cc.

◆ getKernelStack()

uintptr_t HostedProcessorInformation::getKernelStack ( ) const

Definition at line 205 of file hosted/ProcessorInformation.cc.

◆ getScheduler()

PerProcessorScheduler & HostedProcessorInformation::getScheduler ( )

Definition at line 94 of file hosted/ProcessorInformation.cc.

◆ getVirtualAddressSpace()

VirtualAddressSpace & HostedProcessorInformation::getVirtualAddressSpace ( ) const

Get the current processor's VirtualAddressSpace

Returns: reference to the current processor's VirtualAddressSpace

Definition at line 72 of file hosted/ProcessorInformation.cc.

References VirtualAddressSpace::getKernelAddressSpace(), and m_VirtualAddressSpace.

◆ operator=()

HostedProcessorInformation & HostedProcessorInformation::operator= ( const HostedProcessorInformation & )

private

Assignment operator

Note: NOT implemented

◆ processorId()

ProcessorId HostedProcessorInformation::processorId ( ) const

inline

Definition at line 64 of file hosted/ProcessorInformation.h.

◆ rcuState()

RcuReadState & HostedProcessorInformation::rcuState ( )

inline

Definition at line 60 of file hosted/ProcessorInformation.h.

◆ setCurrentThread()

void HostedProcessorInformation::setCurrentThread ( Thread * pThread )

Definition at line 87 of file hosted/ProcessorInformation.cc.

◆ setKernelStack()

void HostedProcessorInformation::setKernelStack ( uintptr_t stack )

Definition at line 154 of file hosted/ProcessorInformation.cc.

◆ setVirtualAddressSpace()

void HostedProcessorInformation::setVirtualAddressSpace ( VirtualAddressSpace & virtualAddressSpace )

Set the current processor's VirtualAddressSpace

Parameters

[in] virtualAddressSpace reference to the new VirtualAddressSpace

Definition at line 79 of file hosted/ProcessorInformation.cc.

References m_VirtualAddressSpace.

Friends And Related Symbol Documentation

◆ DeviceHardIrqContext

friend class DeviceHardIrqContext

friend

Definition at line 76 of file hosted/ProcessorInformation.h.

◆ Multiprocessor

friend class Multiprocessor

friend

Definition at line 44 of file hosted/ProcessorInformation.h.

◆ ProcessorBase

friend class ProcessorBase

friend

Definition at line 43 of file hosted/ProcessorInformation.h.

◆ SuspendDeviceHardIrqContext

friend class SuspendDeviceHardIrqContext

friend

Definition at line 77 of file hosted/ProcessorInformation.h.

Member Data Documentation

◆ m_DeviceHardIrqDepth

size_t HostedProcessorInformation::m_DeviceHardIrqDepth

private

Device hard-IRQ callbacks currently active on this processor.

Definition at line 102 of file hosted/ProcessorInformation.h.

◆ m_HostedExecutionThreadId

uintptr_t HostedProcessorInformation::m_HostedExecutionThreadId

private

Linux thread which owns hosted processor execution and IRQ delivery.

Definition at line 100 of file hosted/ProcessorInformation.h.

◆ m_HostedSignalFrameDepth

size_t HostedProcessorInformation::m_HostedSignalFrameDepth

private

POSIX signal frames live across hosted context switches.

Definition at line 104 of file hosted/ProcessorInformation.h.

◆ m_KernelStack

uintptr_t HostedProcessorInformation::m_KernelStack

private

Kernel stack.

Definition at line 98 of file hosted/ProcessorInformation.h.

◆ m_pCurrentThread

Thread* HostedProcessorInformation::m_pCurrentThread

private

The current thread

Definition at line 94 of file hosted/ProcessorInformation.h.

◆ m_ProcessorId

ProcessorId HostedProcessorInformation::m_ProcessorId

private

Identifier of that processor

Definition at line 90 of file hosted/ProcessorInformation.h.

◆ m_RcuState

RcuReadState HostedProcessorInformation::m_RcuState

private

Definition at line 105 of file hosted/ProcessorInformation.h.

◆ m_Scheduler

PerProcessorScheduler* HostedProcessorInformation::m_Scheduler

private

The processor's scheduler.

Definition at line 96 of file hosted/ProcessorInformation.h.

◆ m_VirtualAddressSpace

VirtualAddressSpace* HostedProcessorInformation::m_VirtualAddressSpace

private

The current VirtualAddressSpace

Definition at line 92 of file hosted/ProcessorInformation.h.

Referenced by getVirtualAddressSpace(), and setVirtualAddressSpace().

The documentation for this class was generated from the following files: