Re: [Linux-ima-user] Does ima work on a armv8 platform?

[Dmitry K. <dmi...@gm...>]

Hi,

It does not depend on HW itself.
You can enable it on any HW..
The difference is that ARM HW does not have TPMs, so it is not
possible to extent PCRs...

Dmitry



On Wed, Mar 30, 2016 at 6:15 PM, 杨子涵 <yzh...@12...> wrote:
> Hi, Dmitry,
> Thanks for your reply.
> Could you tell me how do I configure it on Hikey? Can I directly use the
> similar configuration for Huawei P8 or I need additional configs depending
> on my board?
> I have found similar defconfig file but I don't know wether I can use it
> directly.
>
> Thanks.
>
>
>
> At 2016-03-30 23:02:20, "Dmitry Kasatkin" <dmi...@gm...> wrote:
>>Hi,
>>
>>Yes, it works on ARMv8 or v7
>>
>>Dmitry
>>
>>On Wed, Mar 30, 2016 at 2:52 PM, 杨子涵 <yzh...@12...> wrote:
>>> Hi, all,
>>> I'm a new user of IMA. I want to use it on on Hikey board(with Kirin 620
>>> 64
>>> bit ARM CPU) and I have two questions about it. I would appreicate it
>>> very
>>> much if any of you could give some clues.
>>> Here are my questions:
>>>
>>> 1. I find in your wiki page that you have tested it on Huawei P8 phone
>>> which
>>> is equipped with the HiSilicon Kirin 930/935 64 bit ARM CPU, but it
>>> doesn't
>>> tell me wether it supports other armv8 platforms. I'm using a Hikey board
>>> whose CPU is Kirin 620 64 bit. The AOSP has already supported Hikey (see
>>> reference
>>> https://source.android.com/source/devices.html#running-android-hikey  ),
>>> but
>>> IMA has not been tested on it, so I wonder if it will work on Hikey. Do I
>>> need special configurations other than the ones listed in the wiki page?
>>>
>>> 2. Your wiki page tells me that IMA/EVM support was implemented using
>>> Android 5.0.2 source tree. What I would like to know is that wether I can
>>> use it on other arm linux systems, for example, on a 4.4.0 aarch64 linux
>>> instead of Android? Because I don't have a display screen available, so
>>> running Android on it may not be feasible for me at present.
>>>
>>> Thanks a lot.
>>> Tgn
>>>
>>>
>>>
>>>
>>>
>>>
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>>
>>
>>
>>--
>>Thanks,
>>Dmitry
>
>
>
>



-- 
Thanks,
Dmitry