PageFaultHandler Class Reference

#include <PageFaultHandler.h>

Inheritance diagram for PageFaultHandler:

Collaboration diagram for PageFaultHandler:

Public Member Functions
bool	initialise ()
void	registerHandler (MemoryTrapHandler *pHandler)
virtual void	interrupt (size_t interruptNumber, InterruptState &state)

Static Public Member Functions
static PageFaultHandler &	instance ()

Private Member Functions
	PageFaultHandler () INITIALISATION_ONLY
	PageFaultHandler (const PageFaultHandler &)
virtual	~InterruptHandler ()

Private Attributes
List< MemoryTrapHandler * >	m_Handlers

Static Private Attributes
static EXPORTED_PUBLIC PageFaultHandler	m_Instance

Detailed Description

The x86 Page Fault Exception handler.

Definition at line 47 of file PageFaultHandler.h.

Constructor & Destructor Documentation

PageFaultHandler::PageFaultHandler ( )

private

The default constructor.

Definition at line 40 of file armv7/PageFaultHandler.cc.

PageFaultHandler::PageFaultHandler ( const PageFaultHandler &  )

private

The copy constructor. Note not implemented.

Member Function Documentation

bool PageFaultHandler::initialise

(

)

Register the PageFaultHandler with the InterruptManager.

Returns

true if sucessful, false otherwise.

Definition at line 31 of file armv7/PageFaultHandler.cc.

Referenced by Processor::initialisationDone().

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static PageFaultHandler& PageFaultHandler::instance ( )

inlinestatic

Get the PageFaultHandler instance

Returns

the PageFaultHandler instance.

Definition at line 52 of file PageFaultHandler.h.

Referenced by DLTrapHandler::DLTrapHandler(), Processor::initialisationDone(), and MemoryMapManager::MemoryMapManager().

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void PageFaultHandler::interrupt ( size_t  nInterruptNumber, InterruptState &  state  )

virtual

Called when the handler is registered with the interrupt manager and the interrupt occurred

Parameters

[in]	nInterruptNumber	the interrupt number
[in]	state	reference to the state before the interrupt

Todo:

probably can just skip checking for traps across the entire kernel address space?

Implements InterruptHandler.

Definition at line 36 of file armv7/PageFaultHandler.cc.

void PageFaultHandler::registerHandler ( MemoryTrapHandler *  pHandler )

inline

Registers a trap handler.

Definition at line 62 of file PageFaultHandler.h.

References INITIALISATION_ONLY.

Referenced by DLTrapHandler::DLTrapHandler(), and MemoryMapManager::MemoryMapManager().

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Member Data Documentation

PageFaultHandler PageFaultHandler::m_Instance

staticprivate

The PageFaultHandler instance

Todo:

Implement

Definition at line 83 of file PageFaultHandler.h.

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

• PageFaultHandler.h
• armv7/PageFaultHandler.cc