Re: [PATCH 7/8] kernel/fork: Only cache the VMAP stack in finish_task_switch().

[Sebastian Andrzej Siewior]

On 2022-02-14 13:10:06 [+0100], To Andy Lutomirski wrote:
> 
> I think I could use the first few bytes of the stack as a RCU-head. Let
> me try that.

task::stack_vm_area and ::stack. Now I remember why I went for that bit.
But I do have (hopefully) a better idea now.

> > --Andy

Sebastian