# Re: Live patching on ARM64

- From: Julien Thierry \<hidden\>
- Date: 2021-01-20 18:52:22 
- List: live-patching
- Page: https://ratatoskr.run/live-patching/2021/01/6241641
- Thread: https://ratatoskr.run/linux-arm-kernel/2021/01/6236109/t.md

```text
Hi,

On 1/19/21 4:19 PM, Madhavan T. Venkataraman wrote:
>
>> Sorry for the late reply. The last RFC for arm64 support in objtool is a bit old because it was preferable to split things into smaller series.
>>
>> I touched it much lately, so I'm picking it back up and will try to get a git branch into shape on a recent mainline (a few things need fixing since the last time I rebased it).
>>
>> I'll update you once I have something at least usable/presentable.
>>
>> Cheers,
>>
>

I just sent some series the arm64 objtool support:
- https://lkml.org/lkml/2021/1/20/791
- https://lore.kernel.org/linux-arm-kernel/20210120173800.1660730-1-jthierry@redhat.com/T/#t

There are still some things missing, so if you want to investigate a more complete state I have a branch:
$ git clone https://github.com/julien-thierry/linux.git -b objtoolxarm64-latest

Let me know if there are any questions related to it.

Cheers,

-- 
Julien Thierry

```