Hi Punit,
On 07/21/2017 05:20 AM, Punit Agrawal wrote:
The change makes sense.
FWIW,
Acked-by: Punit Agrawal
Thanks, I appreciate that.
I was wondering how you hit the issue. Is there a test case that could
have spotted this earlier?
This was actually just by inspection.
I checked selft
Hi Daniel,
daniel.m.jor...@oracle.com writes:
> Commit 9a291a7c9428 ("mm/hugetlb: report -EHWPOISON not -EFAULT when
> FOLL_HWPOISON is specified") causes __get_user_pages to ignore certain
> errors from follow_hugetlb_page. After such error, __get_user_pages
> subsequently calls faultin_page on
Commit 9a291a7c9428 ("mm/hugetlb: report -EHWPOISON not -EFAULT when
FOLL_HWPOISON is specified") causes __get_user_pages to ignore certain
errors from follow_hugetlb_page. After such error, __get_user_pages
subsequently calls faultin_page on the same VMA and start address that
follow_hugetlb_page
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