Re: [PATCH] x86/fpu: Use fault_in_pages_writeable() for pre-faulting

[Andrew Morton]

On Sun, 26 May 2019 19:33:25 +0200 Sebastian Andrzej Siewior 
<bige...@linutronix.de> wrote:

> From: Hugh Dickins <hu...@google.com>
> 
> Since commit
> 
>    d9c9ce34ed5c8 ("x86/fpu: Fault-in user stack if copy_fpstate_to_sigframe() 
> fails")

Please add this as a

Fixes: d9c9ce34ed5c8 ("x86/fpu: Fault-in user stack if 
copy_fpstate_to_sigframe() fails")

line so that anyone who backports d9c9ce34ed5c8 has a chance of finding
this patch also.