Re: [Qemu-devel] About the TCG code in arm64!

[Richard Henderson]

On 05/24/2018 07:53 AM, Zhong, Yang wrote:
> Hello Richard,
> 
> I am coming from intel and ready to disable TCG code in arm64, there are some
> unclear issue in the target/arm directory
> 
> (The TCG code in x86 was disabled by Paolo and me)
>

[Identifying some files that are indeed TCG related.]

> but I checked the code, and felt below helper files are still TCG related 
> files,
> 
> helper.c, helper.h, iwmmxt_helper.c ,  neon_helper.c  vec_helper.c
>  crypto_helper.c 
> 
> Please help correct me if I am wrong, many thanks!


If you are asking if these files are TCG related, the answer is yes to all but
the first.  In helper.c it appears there are things related to gdbstub and
system registers, both of which I believe are still required for kvm and for
migration.

But perhaps a broader audience for the question can give a more complete answer.


r~