Dump the guest kernel's dmesg buffer to a file in gem5's output directory and panic. More...

#include <events.hh>

Inheritance diagram for Linux::KernelPanicEvent:

Public Member Functions
	KernelPanicEvent (PCEventScope *s, const std::string &desc, Addr addr, const std::string &_fname)

virtual void	process (ThreadContext *xc)

Public Member Functions inherited from PCEvent
	PCEvent (PCEventScope *q, const std::string &desc, Addr pc)

virtual	~PCEvent ()

virtual const std::string	name () const

std::string	descr () const

Addr	pc () const

bool	remove ()

Protected Attributes
std::string	fname

Protected Attributes inherited from PCEvent
std::string	description

PCEventScope *	scope

Addr	evpc

Detailed Description

Dump the guest kernel's dmesg buffer to a file in gem5's output directory and panic.

This event uses Linux::dumpDmesg() and comes with the same limitations. Most importantly, the kernel's address mappings must be available to the translating proxy.

Definition at line 87 of file events.hh.

Constructor & Destructor Documentation

◆ KernelPanicEvent()

Linux::KernelPanicEvent::KernelPanicEvent	(	PCEventScope *	s,
		const std::string &	desc,
		Addr	addr,
		const std::string &	_fname
	)

inline

Definition at line 93 of file events.hh.

References Linux::DebugPrintkEvent::process().

Member Function Documentation

◆ process()

void Linux::KernelPanicEvent::process ( ThreadContext * xc )

virtual

Implements PCEvent.

Definition at line 115 of file events.cc.

References OutputDirectory::close(), OutputDirectory::create(), PCEvent::descr(), Linux::dumpDmesg(), ThreadContext::getCpuPtr(), inform, PCEvent::name(), SimObject::name(), X86ISA::os, panic, simout, and OutputStream::stream().

Member Data Documentation

◆ fname

std::string Linux::KernelPanicEvent::fname

protected

Definition at line 90 of file events.hh.

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

kern/linux/events.hh
kern/linux/events.cc

Public Member Functions