移植 Android 以在 ARM RealView Debugger 上运行
我是 Android 操作系统移植的新手。我的任务是将 Android 操作系统移植到 ARM TrustZone 非安全世界中运行。为了实现这一目标,我将首先尝试使用 ARM RealView Debugger 将 Android 操作系统移植到 ARM TrustZone 安全世界中运行。
对于此类任务有推荐的教程吗?我浏览了一下,发现很多 Internet 帖子都在谈论在 ARM RealView 调试器上运行 Linux。但是,对于Android,我只找到了这个页面 http://arm.com/community/software -enablement/linux.php。 在“Android”选项卡中,提供了预构建的U-Boot和Android内核映像,但未给出预构建的根文件系统。谁能给我一些建议或给我一些有用的教程?非常感谢。
I am new for Android OS porting. My task is to port Android OS to run in ARM TrustZone Non-secure world. To achieve this, I will first try to port Android OS to run in ARM TrustZone secure world using ARM RealView Debugger.
Is there a recommended tutorial for this kind of tasks? I browsed a little bit and find lots of Internet posts talking about running Linux on ARM RealView Debugger. However, for Android, I only found this page http://arm.com/community/software-enablement/linux.php.
In the "Android" tab, the pre-built U-Boot and Android kernel image are provided, but pre-built root file system is not given. Can anyone kindly give me some suggestions or point me to some useful tutorials? Thanks very much.
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我认为在安全世界中运行 android 不是一个好主意。安全世界操作系统应该是一个小型、轻量级的操作系统,运行“trustlet”来处理来自非安全操作系统的请求。
正确的设计应该是在正常世界中运行 android 作为丰富的操作系统,并在安全操作系统中运行安全的 linux 或 mobicore。
I don't think it is a good idea to run android in the secure world. the secure world os is supposed to be a small, lightweight os that runs "trustlets" that handles request from the non-secure os.
the right design should be running android as the rich os in the normal world, and running a secure linux or mobicore in the secure os.