linux-kernel - Re: CONFIG_VMAP_STACK, on-stack struct, and wake_up

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Date:   Thu, 27 Oct 2016 01:13:58 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     Bob Peterson <rpeterso@...hat.com>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Andy Lutomirski <luto@...capital.net>,
        Andreas Gruenbacher <agruenba@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Andy Lutomirski <luto@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Steven Whitehouse <swhiteho@...hat.com>,
        Mel Gorman <mgorman@...hsingularity.net>,
        linux-mm <linux-mm@...ck.org>
Subject: Re: CONFIG_VMAP_STACK, on-stack struct, and wake_up_bit

On Wed, Oct 26, 2016 at 05:01:24PM -0400, Bob Peterson wrote:
> Hm. It didn't even boot, at least on my amd box in the lab.
> I've made no attempt to debug this.

Btw, can you send me your .config so that I can try to reproduce?

I'm assuming you're booting latest Linus' tree on it?

I'd need to take care of this for 4.9.

Thanks.

-- 
Regards/Gruss,
    Boris.

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