gem5::ArmISA::TLBIMVA Class Reference

TLB Invalidate by VA. More...

#include <tlbi_op.hh>

Inheritance diagram for gem5::ArmISA::TLBIMVA:

Public Member Functions
	TLBIMVA (ExceptionLevel _targetEL, bool _secure, Addr _addr, uint16_t _asid, bool last_level)
void	operator() (ThreadContext *tc) override
bool	match (TlbEntry *entry, vmid_t curr_vmid) const override
Public Member Functions inherited from gem5::ArmISA::TLBIOp
	TLBIOp (ExceptionLevel _targetEL, bool _secure)
virtual	~TLBIOp ()
virtual void	operator() (ThreadContext *tc)
void	broadcast (ThreadContext *tc)
	Broadcast the TLB Invalidate operation to all TLBs in the Arm system.
virtual bool	match (TlbEntry *entry, vmid_t curr_vmid) const =0
virtual bool	stage1Flush () const
	Return true if the TLBI op needs to flush stage1 entries, Defaulting to true in the TLBIOp abstract class.
virtual bool	stage2Flush () const
	Return true if the TLBI op needs to flush stage2 entries, Defaulting to false in the TLBIOp abstract class.

Public Attributes
Addr	addr
uint16_t	asid
bool	inHost
bool	lastLevel
Public Attributes inherited from gem5::ArmISA::TLBIOp
bool	secureLookup
ExceptionLevel	targetEL

Detailed Description

TLB Invalidate by VA.

Definition at line 320 of file tlbi_op.hh.

Constructor & Destructor Documentation

TLBIMVA()

gem5::ArmISA::TLBIMVA::TLBIMVA ( ExceptionLevel  _targetEL, bool  _secure, Addr  _addr, uint16_t  _asid, bool  last_level  )

inline

Definition at line 323 of file tlbi_op.hh.

Member Function Documentation

match()

bool gem5::ArmISA::TLBIMVA::match ( TlbEntry *  entry, vmid_t  curr_vmid  ) const

overridevirtual

Implements gem5::ArmISA::TLBIOp.

Definition at line 256 of file tlbi_op.cc.

References addr, asid, gem5::ArmISA::TlbEntry::Lookup::asn, gem5::ArmISA::EL2, gem5::ArmISA::TlbEntry::Lookup::functional, gem5::ArmISA::TlbEntry::Lookup::hyp, gem5::ArmISA::TlbEntry::Lookup::ignoreAsn, gem5::ArmISA::TlbEntry::Lookup::inHost, inHost, lastLevel, gem5::ArmISA::TlbEntry::Lookup::mode, gem5::BaseMMU::Read, gem5::ArmISA::TlbEntry::Lookup::secure, gem5::ArmISA::TLBIOp::secureLookup, gem5::ArmISA::TlbEntry::Lookup::targetEL, gem5::ArmISA::TLBIOp::targetEL, gem5::ArmISA::te, gem5::ArmISA::TlbEntry::Lookup::va, and gem5::ArmISA::TlbEntry::Lookup::vmid.

Referenced by gem5::ArmISA::ITLBIMVA::match(), and gem5::ArmISA::DTLBIMVA::match().

operator()()

void gem5::ArmISA::TLBIMVA::operator() ( ThreadContext *  tc )

overridevirtual

Reimplemented from gem5::ArmISA::TLBIOp.

Definition at line 243 of file tlbi_op.cc.

References gem5::ArmISA::MMU::flushStage1(), gem5::ThreadContext::getCheckerCpuPtr(), gem5::ArmISA::getMMUPtr(), inHost, gem5::ArmISA::MISCREG_HCR_EL2, and gem5::ThreadContext::readMiscReg().

Member Data Documentation

addr

Addr gem5::ArmISA::TLBIMVA::addr

Definition at line 333 of file tlbi_op.hh.

Referenced by match().

asid

uint16_t gem5::ArmISA::TLBIMVA::asid

Definition at line 334 of file tlbi_op.hh.

Referenced by match().

inHost

bool gem5::ArmISA::TLBIMVA::inHost

Definition at line 335 of file tlbi_op.hh.

Referenced by match(), and operator()().

lastLevel

bool gem5::ArmISA::TLBIMVA::lastLevel

Definition at line 336 of file tlbi_op.hh.

Referenced by match().

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

• arch/arm/tlbi_op.hh
• arch/arm/tlbi_op.cc