On Jun 3, 2:37 am, Bo <[email protected]> wrote:
> Hi:
>
> I know that the android emulator is based on the QEMU. I have setup
> the emulator on my linux PC. I want to know the process flow when the
> application works on emulator:
>
> 1. application goes to its own linux kernel, then it goes to QEMU,
> then it goes to host Linux kernel
> or
> 2. application goes to QEMU, then it goes to host Linux kernel.
> or
> 3. the QEMU have compiled together with the linux kernel. Then
> application goes to linux kernel of QEMU, then it goes to host Linux
> kernel.
>
> Could you tell me which one is how the emulator works?
> And if possible, could you introduce some document about how the
> emulator works inside?
>
> BTW, I already read some
> documents:http://developer.android.com/guide/developing/tools/emulator.html
> "A quick look inside the Android emulator"
>
> I appreciate your help and hope I have stated my question clearly.
> Regards,
> Bo Zhao
It works just like any other VM. It's a virtual machine on your host
so ultimately all instructions get mapped to host architecture.
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