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Re: [Qemu-devel] QEMU data passing between modules

From: Paolo Bonzini
Subject: Re: [Qemu-devel] QEMU data passing between modules
Date: Tue, 10 Feb 2015 14:30:05 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0

[no private messages please]

On 10/02/2015 14:27, boddu pavan wrote:
> Hi paolo,
> I have a aes module and its status should also be updated in register of
> another block, which is said to be public register. The one in which its
> updating is a private register. 
> How to get the data passed and updated in another module. I see using a
> dma for register update is heavy, is there any simple one.

How do you define a "module"?  Is it a hardware block that you're
emulating (a DeviceState)?  Are the two modules part of the same SoC?
How large is the status?


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