As per my understanding , if any thing crash in vendor will not effect on
above android layers , b'cos both run in separate process - if you use
binderised why.
On Mon, Jan 28, 2019 at 10:37 PM Satish Patel
wrote:
>
>
> On Fri, Jan 25, 2019 at 10:53 PM jeon wrote:
>
>> In android, what's advantage of binderised hidl comparing to passthrough
>> hidl?
>> In android, as i know, there are two hidl usages( binderised way(client /
>> server in seperated process ) , passthrough way ( client /server in same
>> process ).
>> What is advantage of binderised way comparing to passthrough way?
>>
>> I think binderised way has more overhead than passthrough because
>> binderised way need to use binder communication(RPC).
>>
>> why does vendor use binderised way??
>>
> The whole idea of adopting binderised way (as of I know) is to separate
> system and vendor layer. This is to update the system image very
> independently than vendor. depending on vendor version system layer can
> call certain APIs to accomplish task from vendor side binary.
>
>
>
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> Regards,
> satish patel
>
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