Re: [PATCH v4 04/27] x86/mce: Delete ist_begin_non_atomic()

[Frederic Weisbecker]

On Fri, Feb 21, 2020 at 02:34:20PM +0100, Peter Zijlstra wrote:
> It is an abomination; and in prepration of removing the whole
> ist_enter() thing, it needs to go.
> 
> Convert #MC over to using task_work_add() instead; it will run the
> same code slightly later, on the return to user path of the same
> exception.
> 
> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>

Reviewed-by: Frederic Weisbecker <frederic@xxxxxxxxxx>