processor-specific kernel interface More...

Collaboration diagram for processor-specifc kernel:

Modules
	x86
	x86 processor-specific kernel

	x64
	x64 processor-specific kernel

	x86-common
	x86-common processor-specific kernel

Classes
class	DisassemblerBase

class	InterruptHandler
	Abstract base class for interrupt-handlers. More...

class	InterruptManager
	Handles interrupts and interrupt registrations from kernel components. More...

class	IoBase
	Abstrace base class for hardware I/O capabilities. More...

class	IoPort
	I/O port range. More...

class	IoPortManager
	Manages hardware I/O port (de)allocations. More...

class	MemoryMappedIo
	Memory mapped I/O range. More...

class	MemoryRegion
	Special memory entity in the kernel's virtual address space. More...

class	NMFaultHandler

class	MemoryTrapHandler

class	PageFaultHandler

class	PhysicalMemoryManager

class	TlbInvalidationGuard

class	ProcessorBase

class	StackFrameBase

class	SyscallHandler

class	SyscallManager

class	VirtualAddressSpace

Macros
#define	DEBUG_BREAKPOINT_0 0x01
	Defines for debug status flags.

#define	DEBUG_BREAKPOINT_1 0x02

#define	DEBUG_BREAKPOINT_2 0x04

#define	DEBUG_BREAKPOINT_3 0x08

#define	DEBUG_REG_ACCESS 0x2000

#define	DEBUG_SINGLE_STEP 0x4000

#define	DEBUG_TASK_SWITCH 0x8000

#define	_SSIZE_T_DEFINED

#define	_SIZE_T_DEFINED

Typedefs
typedef size_t	ProcessorId

Enumerations
enum class	DeviceHardIrqOperation { Schedule , SemaphoreAcquire , SemaphoreRelease , WaitQueueAccess , HeapAllocate , HeapFree }

enum class	TlbInvalidationResult { Success , InvalidContext , UnsupportedTopology , SerialisationTimedOut , SubmissionFailed , AcknowledgementTimedOut , DrainTimedOut }

Functions
void	apMain () NORETURN

typedef	PROCESSOR_SPECIFIC_NAME (ProcessorInformation) ProcessorInformation

typedef	PROCESSOR_SPECIFIC_NAME (StackFrame) StackFrame

class	PROCESSOR_SPECIFIC_NAME (InterruptState)

class	PROCESSOR_SPECIFIC_NAME (SyscallState)

class	PROCESSOR_SPECIFIC_NAME (ProcessorState)

class	PROCESSOR_SPECIFIC_NAME (SchedulerState)

typedef	PROCESSOR_SPECIFIC_NAME (int8_t) int8_t

typedef	PROCESSOR_SPECIFIC_NAME (uint8_t) uint8_t

typedef	PROCESSOR_SPECIFIC_NAME (int16_t) int16_t

typedef	PROCESSOR_SPECIFIC_NAME (uint16_t) uint16_t

typedef	PROCESSOR_SPECIFIC_NAME (int32_t) int32_t

typedef	PROCESSOR_SPECIFIC_NAME (uint32_t) uint32_t

typedef	PROCESSOR_SPECIFIC_NAME (int64_t) int64_t

typedef	PROCESSOR_SPECIFIC_NAME (uint64_t) uint64_t

typedef	PROCESSOR_SPECIFIC_NAME (intptr_t) intptr_t

typedef	PROCESSOR_SPECIFIC_NAME (uintptr_t) uintptr_t

typedef	PROCESSOR_SPECIFIC_NAME (physical_uintptr_t) physical_uintptr_t

typedef	PROCESSOR_SPECIFIC_NAME (processor_register_t) processor_register_t

typedef	PROCESSOR_SPECIFIC_NAME (ssize_t) ssize_t

typedef	PROCESSOR_SPECIFIC_NAME (size_t) size_t

typedef	PROCESSOR_SPECIFIC_NAME (io_port_t) io_port_t

MUST_USE_RESULT bool	TlbInvalidationGuard::closeAdmissionForTerminalFailure (TlbInvalidationResult result)

void	TlbInvalidationGuard::retire ()

Detailed Description

processor-specific kernel interface

Macro Definition Documentation

◆ _SIZE_T_DEFINED

#define _SIZE_T_DEFINED

Define size_t

Definition at line 85 of file system/include/pedigree/kernel/processor/types.h.

◆ _SSIZE_T_DEFINED

#define _SSIZE_T_DEFINED

Define ssize_t

Definition at line 80 of file system/include/pedigree/kernel/processor/types.h.

◆ DEBUG_BREAKPOINT_0

#define DEBUG_BREAKPOINT_0 0x01

Defines for debug status flags.

Definition at line 100 of file Processor.h.

◆ DEBUG_BREAKPOINT_1

#define DEBUG_BREAKPOINT_1 0x02

Definition at line 101 of file Processor.h.

◆ DEBUG_BREAKPOINT_2

#define DEBUG_BREAKPOINT_2 0x04

Definition at line 102 of file Processor.h.

◆ DEBUG_BREAKPOINT_3

#define DEBUG_BREAKPOINT_3 0x08

Definition at line 103 of file Processor.h.

◆ DEBUG_REG_ACCESS

#define DEBUG_REG_ACCESS 0x2000

Definition at line 104 of file Processor.h.

◆ DEBUG_SINGLE_STEP

#define DEBUG_SINGLE_STEP 0x4000

The next instruction in the stream accesses a debug register,/*#end#*‍/ and GD is turned on.

Definition at line 107 of file Processor.h.

◆ DEBUG_TASK_SWITCH

#define DEBUG_TASK_SWITCH 0x8000

The exception was caused by single-step execution mode (TF/*#end#*‍/ enabled in EFLAGS).

Definition at line 110 of file Processor.h.

Typedef Documentation

◆ ProcessorId

typedef size_t ProcessorId

Identifier of a processor

Definition at line 30 of file ProcessorInformation.h.

Enumeration Type Documentation

◆ DeviceHardIrqOperation

enum class DeviceHardIrqOperation

strong

Operations which are never valid inside a device hard-IRQ callback.

Definition at line 46 of file Processor.h.

◆ TlbInvalidationResult

enum class TlbInvalidationResult

strong

Completion status for a synchronous all-processor TLB invalidation.

Definition at line 56 of file Processor.h.

Function Documentation

◆ apMain()

void apMain ( )

extern

apMain is to be called as the main kernel entry point for a newly-started processor (once it has entered long mode and been initialised properly), and becomes the idle thread's code for the processor.

◆ closeAdmissionForTerminalFailure()

bool TlbInvalidationGuard::closeAdmissionForTerminalFailure ( TlbInvalidationResult result )

inline

Permanently close mapping admission after a post-PTE invalidation failure. The first failing processor becomes the terminal coordinator.

Definition at line 551 of file Processor.h.

References ProcessorBase::closeTlbInvalidationAdmissionForTerminalFailure().

◆ PROCESSOR_SPECIFIC_NAME() [1/19]

typedef PROCESSOR_SPECIFIC_NAME ( int16_t )

Define an 16bit signed integer type

◆ PROCESSOR_SPECIFIC_NAME() [2/19]

typedef PROCESSOR_SPECIFIC_NAME ( int32_t )

Define a 32bit signed integer type

◆ PROCESSOR_SPECIFIC_NAME() [3/19]

typedef PROCESSOR_SPECIFIC_NAME ( int64_t )

Define a 64bit signed integer type

◆ PROCESSOR_SPECIFIC_NAME() [4/19]

typedef PROCESSOR_SPECIFIC_NAME ( int8_t )

Define an 8bit signed integer type

◆ PROCESSOR_SPECIFIC_NAME() [5/19]

typedef PROCESSOR_SPECIFIC_NAME ( InterruptState )

Lift the processor-specifc InterruptState class into the global namespace

◆ PROCESSOR_SPECIFIC_NAME() [6/19]

typedef PROCESSOR_SPECIFIC_NAME ( intptr_t )

Define a signed integer type for pointer arithmetic

◆ PROCESSOR_SPECIFIC_NAME() [7/19]

typedef PROCESSOR_SPECIFIC_NAME ( io_port_t )

Define an I/O port type

◆ PROCESSOR_SPECIFIC_NAME() [8/19]

typedef PROCESSOR_SPECIFIC_NAME ( physical_uintptr_t )

Define a unsigned integer type for physical pointer arithmetic

◆ PROCESSOR_SPECIFIC_NAME() [9/19]

typedef PROCESSOR_SPECIFIC_NAME ( processor_register_t )

Define an unsigned integer type for processor registers

◆ PROCESSOR_SPECIFIC_NAME() [10/19]

typedef PROCESSOR_SPECIFIC_NAME ( ProcessorInformation )

Define ProcessorInformation

◆ PROCESSOR_SPECIFIC_NAME() [11/19]

typedef PROCESSOR_SPECIFIC_NAME ( ProcessorState )

Lift the processor-specific ProcessorState class into the global namespace

◆ PROCESSOR_SPECIFIC_NAME() [12/19]

typedef PROCESSOR_SPECIFIC_NAME ( SchedulerState )

Lift the processor-specific SchedulerState class into the global namespace

◆ PROCESSOR_SPECIFIC_NAME() [13/19]

typedef PROCESSOR_SPECIFIC_NAME ( StackFrame )

Lift the processor-specifc StackFrame class into the global namespace

◆ PROCESSOR_SPECIFIC_NAME() [14/19]

typedef PROCESSOR_SPECIFIC_NAME ( SyscallState )

Lift the processor-specifc SyscallState class into the global namespace

◆ PROCESSOR_SPECIFIC_NAME() [15/19]

typedef PROCESSOR_SPECIFIC_NAME ( uint16_t )

Define an 16bit unsigned integer type

◆ PROCESSOR_SPECIFIC_NAME() [16/19]

typedef PROCESSOR_SPECIFIC_NAME ( uint32_t )

Define a 32bit unsigned integer type

◆ PROCESSOR_SPECIFIC_NAME() [17/19]

typedef PROCESSOR_SPECIFIC_NAME ( uint64_t )

Define a 64bit unsigned integer type

◆ PROCESSOR_SPECIFIC_NAME() [18/19]

typedef PROCESSOR_SPECIFIC_NAME ( uint8_t )

Define an 8bit unsigned integer type

◆ PROCESSOR_SPECIFIC_NAME() [19/19]

typedef PROCESSOR_SPECIFIC_NAME ( uintptr_t )

Define an unsigned integer type for pointer arithmetic

◆ retire()

void TlbInvalidationGuard::retire ( )

inline

Retire this mutation lease before entering terminal processor control.

Definition at line 555 of file Processor.h.

References ProcessorBase::endTlbInvalidation().

◆ ~TlbInvalidationGuard()

TlbInvalidationGuard::~TlbInvalidationGuard ( )

inline

Definition at line 547 of file Processor.h.

Modules

Classes

Macros

Typedefs

Enumerations

Functions

Detailed Description

Macro Definition Documentation

◆ _SIZE_T_DEFINED

◆ _SSIZE_T_DEFINED

◆ DEBUG_BREAKPOINT_0

◆ DEBUG_BREAKPOINT_1

◆ DEBUG_BREAKPOINT_2

◆ DEBUG_BREAKPOINT_3

◆ DEBUG_REG_ACCESS

◆ DEBUG_SINGLE_STEP

◆ DEBUG_TASK_SWITCH

Typedef Documentation

◆ ProcessorId

Enumeration Type Documentation

◆ DeviceHardIrqOperation

◆ TlbInvalidationResult

Function Documentation

◆ apMain()

◆ closeAdmissionForTerminalFailure()

◆ PROCESSOR_SPECIFIC_NAME() [1/19]

◆ PROCESSOR_SPECIFIC_NAME() [2/19]

◆ PROCESSOR_SPECIFIC_NAME() [3/19]

◆ PROCESSOR_SPECIFIC_NAME() [4/19]

◆ PROCESSOR_SPECIFIC_NAME() [5/19]

◆ PROCESSOR_SPECIFIC_NAME() [6/19]

◆ PROCESSOR_SPECIFIC_NAME() [7/19]

◆ PROCESSOR_SPECIFIC_NAME() [8/19]

◆ PROCESSOR_SPECIFIC_NAME() [9/19]

◆ PROCESSOR_SPECIFIC_NAME() [10/19]

◆ PROCESSOR_SPECIFIC_NAME() [11/19]

◆ PROCESSOR_SPECIFIC_NAME() [12/19]

◆ PROCESSOR_SPECIFIC_NAME() [13/19]

◆ PROCESSOR_SPECIFIC_NAME() [14/19]

◆ PROCESSOR_SPECIFIC_NAME() [15/19]

◆ PROCESSOR_SPECIFIC_NAME() [16/19]

◆ PROCESSOR_SPECIFIC_NAME() [17/19]

◆ PROCESSOR_SPECIFIC_NAME() [18/19]

◆ PROCESSOR_SPECIFIC_NAME() [19/19]

◆ retire()

◆ ~TlbInvalidationGuard()