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

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Message-ID: <1932557416.13613945.1477602193309.JavaMail.zimbra@redhat.com>
Date:   Thu, 27 Oct 2016 17:03:13 -0400 (EDT)
From:   Bob Peterson <rpeterso@...hat.com>
To:     Borislav Petkov <bp@...en8.de>
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

----- Original Message -----
| I mean, it would be great if you try a couple times but even if you're
| unsuccessful, that's fine too - the fix is obviously correct and I've
| confirmed that it boots fine in my VM here.

Hi Boris,

I rebooted the machine with and without your patch, about 15 times each,
and no failures. Not sure why I got it the first time. Must have been a one-off.

Bob Peterson