Re: [PATCH 1/6] x86/fpu: change copy_xstate_to_uabi_buf() to accept fpstate + pkru instead of task_struct

[Oleg Nesterov]

On 08/14, Edgecombe, Rick P wrote:
>
> On Thu, 2025-08-14 at 12:14 +0200, Oleg Nesterov wrote:
> > Preparation for the next change.
> >
> > Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>
>
> These patches and the coverletter have very little information.

Agreed. I forgot to add the links to the previous discussions,
please see

	Warning from x86_task_fpu()
	https://lore.kernel.org/all/aJVuZZgYjEMxiUYq@ly-workstation/

	PF_USER_WORKERs and shadow stack
	https://lore.kernel.org/all/20250813162824.GA15234@xxxxxxxxxx/

Oleg.