From mboxrd@z Thu Jan  1 00:00:00 1970
From: Richard Henderson <rth@twiddle.net>
Subject: Re: BRSGP relocation truncations in linking kernel for Alpha.
Date: Mon, 24 Oct 2016 20:13:22 -0700
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References: <20161022024044.vbfxx4o2rrkwc7gy@tower> <580E7616.2020806@gmx.de>
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To: Helge Deller <deller@gmx.de>, Michael Cree <mcree@orcon.net.nz>, "linux-alpha@vger.kernel.org" <linux-alpha@vger.kernel.org>

On 10/24/2016 01:59 PM, Helge Deller wrote:
> Does it only happens for __copy_user() ?
> If yes, I assume the problem happens because of __copy_tofrom_user_nocheck() in
> uaccess.h is always inlined. Maybe un-inlining helps?
> Or, the inline-assembly for jsr/bsr needs tweeking ?

Indeed.  Try changing #ifdef MODULE above __copy_tofrom_user_nocheck to #if 1.


r~