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Operating Systems Linux Android Running only the Linux kernel of an Android device Post 302878570 by raoulney on Saturday 7th of December 2013 01:24:59 AM
Old 12-07-2013
Running only the Linux kernel of an Android device

I am looking for a way to run on top of the Linux kernel of an Android device. I want to use the existing configured Linux beneath Android rather than put a new Linux distribution onto a device.

The article "The Android boot process from power on" (sorry, forum won't let me paste the link) describes the boot process as:

1) execute Boot ROM code
2) execute first stage of the boot loader
3) load the Linux kernel and execute the init process
4) load Zygote, Dalvik etc.
5) loads the System server
6) Boot completed

I would like to find a way to interrupt it at the end of step 3, leaving a linux system without extra layers on top.

Has anyone tried this?

What needs to be done to deactivate the android layers and produce a linux device that I can put linux applications onto?

thanks in advance
 

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boot(1M)																  boot(1M)

NAME
boot - bootstrap process DESCRIPTION
Itanium-based System Hardware An system's bootstrap process involves the execution of four software components: o CMOS o option ROM o EFI o Boot Manager o (see hpux.efi(1M)). After the processor is reset, firmware initializes and tests processors and platform. During initialization, the firmware lets a user interrupt and configure CMOS and option ROMs. It then transfers control to EFI, the Extensible Firmware Interface. EFI, in turn, initial- izes EFI boot and runtime services and launches the Boot Manager. The Boot Manager, which allows loading of EFI application or drivers from EFI defined file system, loads and transfers control to the HP-UX-specific bootstrap loader. then loads the HP-UX kernel object file from the HP-UX file system to memory and transfers control to the loaded kernel image. PA-RISC Hardware The PA-RSIC bootstrap process involves the execution of three software components: o (see pdc(1M), o (see isl(1M), and o (see hpux(1M). After the processor is RESET, the (firmware), performs a self-test and initializes the processor. It then loads and transfers control to the operating-system-independent in turn, loads and transfers control to the utility, the HP-UX-specific bootstrap loader. then downloads the HP-UX kernel object file from an HP-UX file system and transfers control to the loaded kernel image. SEE ALSO
hpux(1M), hpux.efi(1M), isl(1M), pdc(1M), efi(4). boot(1M)
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