Re: [PATCH v1 3/3] mm,hwpoison: add kill_accessing_process() to find error virtual address

[Jue Wang]

On Tue, 13 Apr 2021 07:43:20 +0900, Naoya Horiguchi wrote:
...
> + * This function is intended to handle "Action Required" MCEs on already
> + * hardware poisoned pages. They could happen, for example, when
> + * memory_failure() failed to unmap the error page at the first call, or
> + * when multiple Action Optional MCE events races on different CPUs with
> + * Local MCE enabled.

+Tony Luck

Hey Tony, I thought SRAO MCEs are broadcasted to all cores in the system
as they come without an execution context, is it correct?

If Yes, Naoya, I think we might want to remove the comments about the
"multiple Action Optional MCE racing" part.

Best,
-Jue