Re: [PATCH v3 2/5] mm/madvise: Add MF_ACTION_REQUIRED to madvise(MADV_HWPOISON)

From: Miaohe Lin
Date: Wed May 22 2024 - 22:12:43 EST


On 2024/5/22 7:54, Jane Chu wrote:
> The soft hwpoison injector via madvise(MADV_HWPOISON) operates in
> a synchrous way in a sense, the injector is also a process under
> test, and should it have the poisoned page mapped in its address
> space, it should get killed as much as in a real UE situation.
> Doing so align with what the madvise(2) man page says: "
> "This operation may result in the calling process receiving a SIGBUS
> and the page being unmapped."
>
> Signed-off-by: Jane Chu <jane.chu@xxxxxxxxxx>
> Reviewed-by: Oscar Salvador <oalvador@xxxxxxx>

Acked-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Thanks.
.