linux-kernel - Re: [RFC PATCH] x86/debug: Dump more detailed segfault info

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Message-ID: <20161114061858.gklgk5go2qxq4b5y@pd.tnic>
Date:   Mon, 14 Nov 2016 07:18:58 +0100
From:   Borislav Petkov <bp@...en8.de>
To:     Andy Lutomirski <luto@...capital.net>
Cc:     Ingo Molnar <mingo@...nel.org>, X86 ML <x86@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Andy Lutomirski <luto@...nel.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Peter Zijlstra <peterz@...radead.org>
Subject: Re: [RFC PATCH] x86/debug: Dump more detailed segfault info

On Sun, Nov 13, 2016 at 08:15:01AM -0800, Andy Lutomirski wrote:
> How about dropping the __ in front of the copy?

In front of __copy_from_user_inatomic()?

If so, is there even a global helper by that name?

$ git grep -E "[^_]copy_from_user_inatomic"
drivers/gpu/drm/msm/msm_gem_submit.c:98:                ret = copy_from_user_inatomic(&submit_bo, userptr, sizeof(submit_bo));

is all I can find.

-- 
Regards/Gruss,
    Boris.

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