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 gist.github.com
Work-in-progress U-Boot bootloader (still linked with the libdram blob) booting 32-bit Linux kernel on Pine64+ board ยท GitHub
| | zserge.com
KVM host in a few lines of code
1.9 parsecs away

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| | Trying to figure out how KVM-based virtual machine hosts work by implementing one from scratch.
| | voidstarsec.com
Router Analysis Part 1: UART Discovery and SPI Flash blog - VoidStar Security Blog
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| | In previous posts, we've gone over how to tear down Arcade cabinets containing SPI Flash as well as how to dissect the data that was extracted from the Rom. With this next series of posts, I'd like to take the concepts we talked about on those platforms and demonstrate them on a more popular platform With this post our goal will be to extract the firmware from the platform and locate and type of debugging if possible (UART,JTAG,etc). We will explore multiple ways of attempting to extract the filesystem and outline the steps taken for each method.
| | lupyuen.org
PinePhone boots Apache NuttX RTOS
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| | How we ported Apache NuttX RTOS to PinePhone... And what's inside the U-Boot Bootloader
| | www.davidxia.com
My Hints and Solutions to the First Three Levels of Over the Wire Vortex - David Xia
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| My Hints and Solutions to the First Three Levels of Over the Wire Vortex December 25, 2020 | By David Xia I recently found more wargames at overthewire.org. ...