turning an existing android phone to a virtual machine - General Questions and Answers

hi guys, i wanna turn my phone into a virtual machine so that i can use it in other phone/device but i did not see any means/process to do it.
can anyone tell me how to virtualize my phone for use in other devices? (also ram and storage will be virtual too)
so i wanna ask this question has any one does this before which means did you use to do it?

what do you mean

To run a VM ( guest OS ) in any case a hypervisor OS ( host ) is needed
Look also inside here:
Can You Run a Virtual Machine on a Smartphone? How Does It Work?
With smartphones increasingly becoming capable devices, did it ever cross your mind to run a virtual machine on them? Is it even possible? How?
www.makeuseof.com

to turn your phone into a virtual OS for use in other device
Guan Yu said:
what do you mean
Click to expand...
Click to collapse

xXx yYy said:
To run a VM ( guest OS ) in any case a hypervisor OS ( host ) is needed
Look also inside here:
Can You Run a Virtual Machine on a Smartphone? How Does It Work?
With smartphones increasingly becoming capable devices, did it ever cross your mind to run a virtual machine on them? Is it even possible? How?
www.makeuseof.com
Click to expand...
Click to collapse
yes but i want to make my OS as a guest OS in other android phones but i dont know to make it be a guest OS so that other phones can use it

but do it have hardware acceleration ?

I think you're confused about the concept of a VM.
A VM is a container within a host system which is allocated a portion of the hosts physical resources for the purpose of running a guest OS (this is the VM) within it.
So to say you want to turn your android in to a VM shows clearly your confusion (nobody knows anything until they've learnt it; nobodyo all good!)
For example, it would be more appropriate to ask this:e
Is it possible to create an iOS VM on an Android (host) device with part of my android's resources (memory, storage space, interfaces etc)?
The answer? Ask the experts thisis is my first post.
Take care

Related

VirtualBox Android Emulator with Marketplace

Does anyone know of any VirtualBox Android Emulator that has Marketplace?
Thanks!
Oh, I forgot to add "that's free" and not the $50 that some cheeky bastards are trying to charge for a thing called AndroidVM!
iridium21 said:
Does anyone know of any VirtualBox Android Emulator that has Marketplace?
Thanks!
Oh, I forgot to add "that's free" and not the $50 that some cheeky bastards are trying to charge for a thing called AndroidVM!
Click to expand...
Click to collapse
Android doesn't just load up and run on a PC. It's a source code project that a real developer has to spend time porting from platform to platform, unless you want to run it from a runtime built from the SDK. To do that requires an underlying OS, like Windows, Linux a MAC - something capable of running the SDK.
Since, VMware is emulating a PC, then in order to run as a real virtual machine, android needs to be pretty much ported to a PC. Since Android is built on a Linux kernel, it's not impossible, but geese - why? That said, it's bound to show up on an Intel compatible tablet at some point, if it hasn't already.
attn1 said:
Android doesn't just load up and run on a PC. It's a source code project that a real developer has to spend time porting from platform to platform, unless you want to run it from a runtime built from the SDK. To do that requires an underlying OS, like Windows, Linux a MAC - something capable of running the SDK.
Since, VMware is emulating a PC, then in order to run as a real virtual machine, android needs to be pretty much ported to a PC. Since Android is built on a Linux kernel, it's not impossible, but geese - why? That said, it's bound to show up on an Intel compatible tablet at some point, if it hasn't already.
Click to expand...
Click to collapse
I'm already running Android under Virtualbox - I just wondered if there's a version for VB that has Marketplace.
attn1 said:
Android doesn't just load up and run on a PC. It's a source code project that a real developer has to spend time porting from platform to platform, unless you want to run it from a runtime built from the SDK. To do that requires an underlying OS, like Windows, Linux a MAC - something capable of running the SDK.
Since, VMware is emulating a PC, then in order to run as a real virtual machine, android needs to be pretty much ported to a PC. Since Android is built on a Linux kernel, it's not impossible, but geese - why? That said, it's bound to show up on an Intel compatible tablet at some point, if it hasn't already.
Click to expand...
Click to collapse
Wow. So much complete and utter wrong in one post... I've been running Android under a virtual machine for quite a while...
There is an x86 version of Android available at androidx86.org
It will definitely run under Virtual Box or any other virtualization software package. It's Android 1.6 by the way, and you will have to perform some geek-like activities to simulate an SD-card to install appz.
Big question is whether an ARM-device version of Android would work in a normal VM emulator (not talking about Bochs and stuff).
FloatingFatMan said:
Wow. So much complete and utter wrong in one post... I've been running Android under a virtual machine for quite a while...
Click to expand...
Click to collapse
Well, since I hadn't heard of a port to x86, I was certainly wrong about that, which makes the rest of the post moot, but not wrong. In any event, I stand corrected.
sorry to add a flame of any kind but this
"Since, VMware is emulating a PC, then in order to run as a real virtual machine, android needs to be pretty much ported to a PC. Since Android is built on a Linux kernel, it's not impossible, but geese - why? That said, it's bound to show up on an Intel compatible tablet at some point, if it hasn't already."
is totally wrong.
Virtual machines virtualise the hardware of your machine (bad explanation I KNOW). if you have a PowerPC you can only emulate PowerPC (Mac for those that dont know) and intel/amd chips are things like x86 then theres smaller devices like ARM. my point is that if you have a Intel/amd box you can only emulate x86 O/S. however if you have a netbook with a version of linux or windows built on arm arch then u could prob get away with the original android if you are running normal x86 then u require android that has been built from source on x86.
this made me laugh
"Since Android is built on a Linux kernel, it's not impossible"
all i can say is what??
anyway back to the point... to run android on a x86 box u need x86 android
The problem with getting the Market to work is simply that the GApps are currently only available in a compiled for ARM version. period. that's the answer you wanted to hear i guess.
@others: stop OTing please...
hvc123 said:
sorry to add a flame of any kind but this
"Since, VMware is emulating a PC, then in order to run as a real virtual machine, android needs to be pretty much ported to a PC. Since Android is built on a Linux kernel, it's not impossible, but geese - why? That said, it's bound to show up on an Intel compatible tablet at some point, if it hasn't already."
is totally wrong.
Virtual machines virtualise the hardware of your machine (bad explanation I KNOW). if you have a PowerPC you can only emulate PowerPC (Mac for those that dont know) and intel/amd chips are things like x86 then theres smaller devices like ARM. my point is that if you have a Intel/amd box you can only emulate x86 O/S. however if you have a netbook with a version of linux or windows built on arm arch then u could prob get away with the original android if you are running normal x86 then u require android that has been built from source on x86.
this made me laugh
"Since Android is built on a Linux kernel, it's not impossible"
all i can say is what??
anyway back to the point... to run android on a x86 box u need x86 android
Click to expand...
Click to collapse
VMware and Virtualbox emulate PC hardware. Since Android runs on a Linux kernel, and Linux was originally developed for an x86 PC, it follows that a port of Android could be done for a PC. Since this was not a generic discussion about virtual machines but a specific discussion about PC emulation, I don't see where the argument is.
PC = x86 and it's successors. You said I was totally wrong and then pretty much made my case. The only point I missed is that the work had already been done. To run Android in a x86 (PC) VM, you'll need an X86 (PC) compatible version of Android - right - what I said.
Right... Ok, now does anyone know the answer to the original question?
the_fish said:
The problem with getting the Market to work is simply that the GApps are currently only available in a compiled for ARM version. period. that's the answer you wanted to hear i guess.
@others: stop OTing please...
Click to expand...
Click to collapse
OP should read your thread.
arctu said:
OP should read your thread.
Click to expand...
Click to collapse
I have
Supposedly, these guys have Android with Marketplace for VirtualBox:
http://www.androidvm.com/home
So it must be able to be done - the only problem is that it's $49.95!
deleted
zgornz said:
They state they are running Ubuntu in a VM, then installed the Android emulator in Ubuntu, then the android emulator is setup to have the Marketplace. The android emulator is doing the ARM emulation.
I think using qemu User Mode emulation it might be possible to actually launch the Marketplace and apps via android-x86 without using a phone emulator. Not sure it would be that valuable, but it would allow lots more apps on a netbook running Android.
Click to expand...
Click to collapse
I imagine it would be a mess to get a touch screen working in android running on an emulator.
I read reviews on androidx86 booted (not emulated) on a few netbooks that ran great and very responsive..I also read one on a touch screen comp that worked fine..they claim all apps work-minus gapps obviously.
I plan on trying this on my Toshiba nb205 netbook today and can post a review if anyone is interested..
Sent from my Nexus One using the XDA mobile application powered by Tapatalk
A review would sure be appreciated. More knowledge is always better.
Just a quick follow up, I tried out the Androidx86 on my netbook this weekend, both booted off the usb and installed on the hd..it runs..nothing spectacular and slightly dissappointing. You still only have a 4x4 screen and the Marketplace is entirely different, very small selection of "blah" apps..none of my favorite android apps anyways-facebook,twitter,gmail..not really any widgets either. Lastly, you need to use an external mouse..the touchpad just moves the background but gives you no pointer (could be a hardware compatability issue tho)..
On the positive side, the internet was very fast and resume time was almost instantanious..not really any major bugs, just nothing too special..
This method works with 1.6 as originally described here:
link-> forum.xda-developers.com/showthread.php?t=529170
I got it to run with the signed-dream_devphone_userdebug-img-14721.zip image from HTC for the developer phone.
link-> developer.htc.com/adp.html
I replaced the android-sdk-windows\add-ons\google_apis-4_r02\images\system.img with the one from the signed-dream_devphone_userdebug-img-14721.zip
(you should backup the original system.ini)
I then used the Android SDK GUI interface to create a Google API Level 4 machine.
I did not need to install the marketenabler.apk, as described in the original thread.
It boots up like a new Dev Phone, it behaves like there is a valid SIM and working data connection.
CTRL-F11 rotates the screen (slide out keyboard).
I have only installed a few free apps (K9 mail) but they seem to work fine.
I can't post links so copy, and paste them.
It would be trivial to create an Ubuntu virtual machine and then install the Android SDK inside of it and modify the system.img. Installing the SDK on your own machine probably takes less space and resources then running it inside another VM.
attn1 said:
Well, since I hadn't heard of a port to x86, I was certainly wrong about that, which makes the rest of the post moot, but not wrong. In any event, I stand corrected.
Click to expand...
Click to collapse
Updated, not corrected.
Yes, you were absolutely correct except for being out of date, because that process you described has already taken place as others have now pointed out.
To the person who said he was wrong, actually, no.
Android as it stands on the phone, is an ARM system compiled in ARM machine code. Android apps are hardware/platform agnostic but the operating system is not, it does have to be ported and recompiled for any different hardware system. That being said, it seems that most of that work is finished, ala androidx86.org
Cheers,
Rob
x86 Android Market
I have been reading a bit. It seems that it is possible to have Gapps installed for x86.
Froyo, people have been using Cyanogen 6 Gapps for Tegra.
Android x86 launched their Gingerbread version not long ago. It would not surprise me if Cyanogen 7 Gapps worked with it. Different devices used different versions and now there is just one version for all. It should be possible to run VM from the desktop.
NDK dependent Apps: in theory, it may be possible taking the apk using android apk tool, x86 NDK from the x86 build and rebuild it for x86 code.
I will be playing with an old EEE900 and see how this goes sooon.

Question related android ?

i just want to know that why android operating system does not work directly in mobile devices
why there is need of development in it to use in all diffrent phones?
why it cant work directly like windows in pc does
and other question all others like bada os, symbien and apple os they all need they also need development or we can use them directly
if sumone didnt understand my question i will explain more
for further explanation>
windows we can install directly in any pc of any company or assembled
but android need development and designed for a seprate product of a specific brand
why?
no1 is intrestd in answring these questions ?
You are just kidding here right?
/Pun intended.
For example
[1] ....
[n] Windows has the complete set of drivers
[n+1] The manufacturer delivers the driver
Fundamentally, you're misunderstanding the situation. Windows does not run on any computer you can throw together. It runs on any computer that you can throw together that matches the evolving, de facto standard that started as the IBM PC.
It won't run on a SPARC Station or a 68k Mac or an IBM 360 or a Wii or a PS3 or, well, a HTC Vision.
Similarly, Android will run on any PC, er phone, er tablet, er, well computer that is basically the same as an existing Android device. The vast majority of the custom development that is, strictly-speaking, necessary for a new device amounts to device drivers. Now, most manufacturers do a lot on top of that to distinguish their product. That's where Sense and MotoBlur and such-like come into play.
A further complication is that storage space and memory are at a heavy premium on these devices. So, it is infeasible to include the incredible variety of drivers and other hardware support that makes a typical Windows or Linux install need several GBs.
Back in the day, when dinosaurs roamed the earth and there were only a handful of PC makers in the world, similar customization was needed. My first PC came with a manufacturer-custom version of DOS 2.1 and Windows 1.1. Is wasn't until at least DOS 3.x (maybe 4.x, that was a long time ago) that a vanilla MS copy had a chance of working. Even then, most peripherals *needed* a custom driver to be used at all. My first mouse is an example. Only way to use it was the Genius Mouse drivers that came with it.
thanks for ur answers guys

[Q]

Total noob here... all new to messing about with phones but I am well used to laptops, desktops servers etc.
I am somewhat confused by all the different terms. For instance firmware is mentioned a lot but to me this is the low level software that is installed on a laptop or PC, such as the BIOS or the low level software in a controller of some sort.
I take it that it's not the case when you guys talk about it in terms of Android phones? Basically what I want to know is what do we mean when we talk about the firmware?
seamrog said:
Total noob here... all new to messing about with phones but I am well used to laptops, desktops servers etc.
I am somewhat confused by all the different terms. For instance firmware is mentioned a lot but to me this is the low level software that is installed on a laptop or PC, such as the BIOS or the low level software in a controller of some sort.
I take it that it's not the case when you guys talk about it in terms of Android phones? Basically what I want to know is what do we mean when we talk about the firmware?
Click to expand...
Click to collapse
your firmware is "android" its the operating system like windows on your computer so your running 2.2.3 "android operating system" = firmware. Let me know if this helps.
Thanks Omnichron.
Thats clears that up pretty well. So the "firmware" is the OS i.e. Android. But doesn't Android sit on a lower level of firmware like Windows XP uses the BIOS on a PCon the computers BIOS?
What loads Android?
It's a strange new world....
seamrog said:
Thanks Omnichron.
Thats clears that up pretty well. So the "firmware" is the OS i.e. Android. But doesn't Android sit on a lower level of firmware like Windows XP uses the BIOS on a PCon the computers BIOS?
What loads Android?
It's a strange new world....
Click to expand...
Click to collapse
That would be the bootloader. Based on linux, it is used to do very low-level system initialization, before loading the Linux kernel. The kernel then does the bulk of hardware, driver and file system initialization, before starting up the user-space programs and applications that make up Android.
Good explanation. Thanks for the info It's hard to believe but that lack of understanding was holding me back from rooting my new SGS2

[info]how apps are installed+used

HAVE you ever thought how an app is used and how it is installed ???
Well now you can cause I am here..:victory:
Many of you have probably heard, that Android uses Java. But have you ever heard anyone saying that Minecraft (The Linux .Jar) works on Android? No, you haven’t. And you most likely never will. This is because Android uses the so-called ‘Dalvik-VM’, VM meaning Virtual Machine. Yes, you got that: Virtual machine. Java doesn’t work natively on a computer. It runs in its own little cosy-cub. That’s why many people see such a potential in Java – That’s also one of the reasons the Android team chose to use Java. But because Android (usually) runs on ARM-based devices, one cannot simply install Java to the system and expect everything to work. So instead, they decided to use Dalvik.
Dalvik is the process virtual machine (VM) in Google’s Android operating system. It is the software that runs the apps on Android devices. Dalvik is thus an integral part of Android, which is typically used on mobile devices such as mobile phones and tablet computers as well as more recently on embedded devices such as smart TVs and media streamers. Programs are commonly written in Java and compiled to bytecode. They are then converted from Java Virtual Machine-compatible .class files to Dalvik-compatible .dex (Dalvik Executable) files before installation on a device. The compact Dalvik Executable format is designed to be suitable for systems that are constrained in terms of memory and processor speed. – Wikipedia.
Click to expand...
Click to collapse
Just from reading that, most of you will get a brief idea, of what Dalvik really is. But let’s ask a different question. Why are the apps installed using a Java virtual machine?
This question is actually quite simple to answer. We have all had this problem: We use a program on our beloved computer and all of a sudden, the whole system crashes and requires a reboot. This can have multiple causes, but the main one, however, is that the process had an internal error, while trying to attach to a specific piece of memory. But this can only happen in natively-running apps. Apps that run in a virtual machine can also crash, that’s not what I’m trying to say at all, but when the apps crash in a virtual machine, it’s virtual. It does not affect the system – Only the virtual computer. But as good as a virtual machine can be at some times, it also has many pros. One of the… how can I put this? Superior arguments for not using a virtual machine is speed. Sure, if you’ve got a computer with a bucket-load of power, it should get easy tasks done, right? Not necessarily. A virtual machine still runs as a program which has to request access to different memory locations which then allow the virtually-running program to request access to memory from the virtual machine which then asks the host OS for the needed space. Even though this usually only takes a second or two, per operation that is, it can be really annoying when different requests are pending for an answer. That’s where native code is much better. Native code only has to request for a memory location once, and then never again. That means less queuing and more speed – Ultimately resulting in more responsiveness.
Here comes a question to you, the readers: If you were a program, with the choice to choose whether it gets run in a virtual machine or natively on the OS, which would you choose. To make the decision a bit harder, you are approx. 50MB in size, your main task is IO (In-out) and you process large files (Pictures, renders, archives, videos, etc. …) and you’ve just gone into beta.

[Q] Native Linux on phones

What phones can boot into and run a desktop ARM Linux distro (such as Arch, Slackware, Ubuntu or Debian) natively, with call and messaging support?
Ubuntu Edge.
linuxphone said:
What phones can boot into and run a desktop ARM Linux distro (such as Arch, Slackware, Ubuntu or Debian)
natively, with call and messaging support?
Click to expand...
Click to collapse
The closet you can get is with Ubuntu Edge but it is still under development and will not be available for a some time.
I am sorry I can not post the links yet in the post but you can google for the "Ubuntu Edge" and you will get enough reading material about the project.
There are also some solutions with VNC and a VM in which you run a desktop Linux. Might not be what you want, but you would have a Linux running on your phone.
The main problem is going to be drivers, which is why a ARM Linux can't just be booted. Someone would need to be merging device specific drivers into the linux, test it, debug it and so on, which doesn't make sense if there are so few people really wanting it. And as you can see with Ubuntus try on that: It is a lot of development needed.
It's possible to dual boot Maemo (to use it for phone features) and Ubuntu (desktop) on Nokia N900.
It's also possible to dual boot Windows Mobile (for phone features) and Ubuntu (desktop) on HTC HD2.
On the other hand, these Indian tablets boot and run Linux:
w w w .youtube.com/watch?v=n1tC8uSR0og
And have phone features:
w w w .techulator.com/resources/9492-Datawind-UbiSlate-7C-Edge-tablet-Full-specifications-features-online.aspx
If anyone tested Linux with phone calls on those devices, please tell.
A long time ago I installed Gentoo Linux on an ARM based hx4700 iPaq; it worked but ran so slowly it wasn't much use. The specialised Linux distros Familiar and Angstrom ran much better, as they were specifically designed for handheld devices. Granted phone specs are way improved now, but is there any real advantage running a full-blown Linux on a phone.... surely Android is basically a Linux distro optimised for phone specs (and chargeable apps, etc...). Would it be less work to port apps you need to run on Android instead - if that's your aim? Although it may be worth doing just for the sake of it....
Full-blown Linux offers the advantage of being in control of the operating system. You choose the tools you need. Android is less secure (backdoors, apps reading your data) and mobile apps generally feel like crippled desktop apps. For example, apt-get is much more comfortable to use, you just type the packages you need and it downloads them, no need for searching inside categories of app market (and all of them are free with full functionality with no ads). You can use the same scripts you wrote for your PC. It can be tweaked to run really fast (low resource usage apps written in C vs Android's Java), and you choose your desktop environment (e. g. a tiling window manager with the right apps literally flies on an old machine, RAM used on system start with Xorg running equals 20 MBs). Also, there's full filesystem encryption.
Mobile hardware is more or less the equivalent of a Pentium 2 / 3 / 4 desktop PC, which is enough for full desktop app experience.
Im glad i found this topic.
Thats not new to me...
I think the questions to add are:
- How to fully remove Android to Install Linux
- Can i install all the Drivers needed?
So that i can use: Modem(phone); WiFi & GPS under Linux.
-Is it possible to revert to Android?
- Minimum Requirements to Run Linux and What Distro?
Sent from my GT-I9003 using XDA Free mobile app

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