On 11.09.19 09:10, Peter Xu wrote:
> handle_userfaultfd() is currently the only one place in the kernel
> page fault procedures that can respond to non-fatal userspace signals.
> It was trying to detect such an allowance by checking against USER &
> KILLABLE flags, which was "un-official".
>
> In
handle_userfaultfd() is currently the only one place in the kernel
page fault procedures that can respond to non-fatal userspace signals.
It was trying to detect such an allowance by checking against USER &
KILLABLE flags, which was "un-official".
In this patch, we introduced a new flag
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