WheaErrorInj

Overview

WHEA (Windows Hardware Error Architecture) Error Injection DXE Driver. Provides platform-level error injection capabilities for WHEA-compatible OS error handlers during DXE phase. Contains a large .data section (~135 KB likely containing WHEA control structures and injection tables) with 1 exported function. The driver registers WHEA error injection interfaces that allow the OS to inject hardware errors for validation and testing of the platform error handling path.

Key Functions

• ModuleEntryPoint (0x540): Standard UEFI driver entry point; calls InitializeWheaErrorInjection for initialization, RegisterWheaErrorInjection for main registration logic, and UnregisterWheaErrorInjection on failure.
• InitializeWheaErrorInjection (0x57C): Early module setup.
• RegisterWheaErrorInjection (0xA14): Main registration/init routine.
• UnregisterWheaErrorInjection (0x4564): Cleanup/uninstall routine when registration fails.

Dependencies

• Platform WHEA infrastructure: WHEA error source and error injection protocol interfaces
• UEFI Boot Services: Protocol installation, event, and memory services
• Related modules: WheaElog, WheaErrorLog, WheaSupport, McBankErrorInjection

Platform

Intel Purley (HR650X server platform), x86-64, PE32+ format, 5 sections (.text, .rdata, .data, section_3, .xdata)