Category: Arium Probes | SourcePoint™

JTAG debug of Windows Hyper-V / Secure Kernel with WinDbg and EXDI: Part 1

Alan Sguigna

January 15, 2024
6:30 pm

I’m having a tremendous amount of fun learning about Windows internals with the new support of WinDbg via our SourcePoint JTAG debugger. This is a multi-part series on exploring some of the undebuggable code within the Windows hypervisor and secure kernel.

WinDbg with correlated timestamps for Event and Instruction Trace

Alan Sguigna

December 17, 2023
3:44 pm

An advanced tutorial on the timestamp correlation of Windows kernel event and instruction trace, using Intel Processor Trace and Architectural Event Trace.

Silent Data Corruption: A Survey Article

Alan Sguigna

October 29, 2023
5:26 pm

The topic of Silent Data Corruption (SDC) is very hot; in short, SDC is a result of flaws within a semiconductor that causes invisible errors in the data that it processes. As one example of this, a CPU might erroneously calculate 1+1 and yield 3.

WinDbg with Intel Processor Trace

Alan Sguigna

August 27, 2023
3:36 pm

Here’s an example of combining WinDbg’s OS-aware debug capabilities with SourcePoint’s support for Intel Processor Trace (PT).

WinDbg integration with SourcePoint using EXDI over DCI/JTAG

Alan Sguigna

May 28, 2023
2:54 pm

Introduction to using WinDbg integrated with the SourcePoint JTAG-based debugger, using EXDI over DCI

Introduction to the SourcePoint Assembler

Alan Sguigna

December 11, 2022
6:09 pm

Basic assembler/disassembler usage guide for the SourcePoint debugger.

SourcePoint Command Language Tutorial

Alan Sguigna

November 27, 2022
11:59 am

An in-depth tutorial on how to use the SourcePoint command language, for system-level debugging automation.

New Features in SourcePoint 7.12.22

Alan Sguigna

August 14, 2022
4:42 pm

Our new SourcePoint Intel release, 7.12.22, is now in production and available to all subscribers. Our most polished, fully-featured release yet, it adds the following features:

Hypervisor and OS Kernel Debug with DCI on the AAEON Whiskey Lake board

Alan Sguigna

July 17, 2022
7:09 pm

DCI debug of UEFI and hypervisor technologies with full source code.

Advanced Breakpoints for AMD Debug

Alan Sguigna

July 1, 2022
5:56 pm

It’s probably not well-known, but AMD platforms have special low-level breakpoint capabilities that aren’t available on Intel platforms. They are extremely powerful; here’s how to use them.

Category: Arium Probes | SourcePoint™

JTAG debug of Windows Hyper-V / Secure Kernel with WinDbg and EXDI: Part 1

WinDbg with correlated timestamps for Event and Instruction Trace

Silent Data Corruption: A Survey Article

WinDbg with Intel Processor Trace

WinDbg integration with SourcePoint using EXDI over DCI/JTAG

Introduction to the SourcePoint Assembler

SourcePoint Command Language Tutorial

New Features in SourcePoint 7.12.22

Hypervisor and OS Kernel Debug with DCI on the AAEON Whiskey Lake board

Advanced Breakpoints for AMD Debug

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