linux-kernel - Removing entry trampoline and associated reversions

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Date:   Mon, 27 Aug 2018 09:42:12 -0700
From:   Andy Lutomirski <luto@...nel.org>
To:     Ingo Molnar <mingo@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        LKML <linux-kernel@...r.kernel.org>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>
Subject: Removing entry trampoline and associated reversions

Hi all-

We had an unfortunate conflict.  Adrian did all the plumbing to get
entry_trampoline to play nicelyh with kcore and perf.  Meanwhile, I
was working on getting rid of the entry trampoline.  Adrian's code is
merged and mine is finally in good shape, and there's an obvious
conflict.

So I did a bunch of reverts, all but one of which were clean.  The
series is here:

https://git.kernel.org/pub/scm/linux/kernel/git/luto/linux.git/log/?h=x86/pti

and the messy revert is here: