RE: [patch 0/6] x86/fpu: Preparatory changes for guest AMX support

[Tian, Kevin]

> From: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Sent: Tuesday, December 14, 2021 10:50 AM
> 
> Folks,
> 
> this is a follow up to the initial sketch of patches which got picked up by
> Jing and have been posted in combination with the KVM parts:
> 
>    https://lore.kernel.org/r/20211208000359.2853257-1-
> yang.zhong@xxxxxxxxx
> 
> This update is only touching the x86/fpu code and not changing anything on
> the KVM side.
> 
>     BIG FAT WARNING: This is compile tested only!
> 
> In course of the dicsussion of the above patchset it turned out that there
> are a few conceptual issues vs. hardware and software state and also
> vs. guest restore.

Overall this is definitely a good move and also help simplify the
KVM side logic. 😊

Thanks
Kevin