Module trap 

Trap handling.

Re-exports

pub use crate::KernelTrapFrame;

pub use crate::UserRegisters;

Structs

PageFaultFlags

Access information reported by a CPU page-fault trap.

Enums

TrapOrigin

Privilege domain that owns a saved register image.

Functions

breakpoint_handler

Breakpoint handler.

debug_handler

Debug handler.

dispatch_irq

Dispatches an IRQ through the runtime-registered handler, or the default handler.

dispatch_page_fault

Dispatches a page fault through the runtime-registered handler, or the default handler.

irq_handler

Dispatches an IRQ to the installed trap hook.

page_fault_handler

Dispatches a page fault to the installed trap hook.

set_breakpoint_handler

Installs the global breakpoint trap hook and returns the previous one.

set_debug_handler

Installs the global debug trap hook and returns the previous one.

set_irq_handler

Installs the global IRQ trap hook and returns the previous one.

set_page_fault_handler

Installs the global page-fault trap hook and returns the previous one.

Type Aliases

BreakpointHandler

Breakpoint trap hook type.

DebugHandler

Debug trap hook type.

IrqHandler

IRQ trap hook type.

PageFaultHandler

Page-fault trap hook type.