https://github.com/m4xw/emuMMC

A SDMMC driver replacement for Nintendo's Filesystem Services.
https://github.com/m4xw/emuMMC

Last synced: 2 months ago
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A SDMMC driver replacement for Nintendo's Filesystem Services.

• Host: GitHub
• URL: https://github.com/m4xw/emuMMC
• Owner: m4xw
• License: gpl-2.0
• Created: 2019-06-15T15:58:11.000Z (over 5 years ago)
• Default Branch: develop
• Last Pushed: 2024-10-16T04:50:20.000Z (3 months ago)
• Last Synced: 2024-10-30T16:51:58.219Z (3 months ago)
• Language: C
• Size: 302 KB
• Stars: 298
• Watchers: 30
• Forks: 24
• Open Issues: 5
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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• awesome-rainmana - m4xw/emuMMC - A SDMMC driver replacement for Nintendo's Filesystem Services. (C)

README

        
# emuMMC

*A SDMMC driver replacement for Nintendo's Filesystem Services, by **m4xw***  

### Supported Horizon Versions

**1.0.0 - 19.0.0**

## Features

* Arbitrary SDMMC backend selection  

  **This allows loading eMMC from SD or even SD from eMMC**

* On the fly hooking / patching, fully self-infesting  

  **Only one payload required for all versions!**

* File-based SDMMC backend support (from SD)  

  **This allows loading eMMC images from hekate-backups (split or not)**

* SDMMC device based sector offset (*currently eMMC only*)  

  **Raw partition support for eMMC from SD with less performance overhead**

* Full support for `/Nintendo` folder redirection to a arbitrary path  

  **No 8 char length restriction!**

* exosphere based context configuration  

  **This includes full support for multiple emuMMC images**

## Compiling

### hekate

Run `./build.sh` and copy the produced kipm (Kernel Initial Process Modification) file to `/bootloader/sys/`

### Atmosphere

Run `make`, the resulting kip can be used for code injection via fusee (place at `/atmosphere/emummc.kip`)

## License

**emuMMC is released as GPLv2**

## Credits

* **CTCaer** - The CTCaer hekate fork, file-based emuMMC support, SDMMC driver fixes among other things

* **SciresM, hexkyz** - The Atmosphere project, FS offsets, additional research related to newer FS versions

* **naehrwert** - The hekate project, its SDMMC driver and being very helpful in the early research phase

* **jakibaki** - KIP Inject PoC, used in the early dev phase

* **switchbrew/devkitPro** - devkitA64 and libnx sources