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Date:   Thu, 11 Jul 2019 14:21:26 +0200
From:   Peter Zijlstra <peterz@infradead.org>
To:     Steven Rostedt <rostedt@goodmis.org>
Cc:     Linus Torvalds <torvalds@linux-foundation.org>,
        Andy Lutomirski <luto@kernel.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Borislav Petkov <bp@alien8.de>, Ingo Molnar <mingo@kernel.org>,
        "H. Peter Anvin" <hpa@zytor.com>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        Juergen Gross <jgross@suse.com>,
        LKML <linux-kernel@vger.kernel.org>,
        He Zhe <zhe.he@windriver.com>,
        Joel Fernandes <joel@joelfernandes.org>, devel@etsukata.com,
        stable <stable@vger.kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Sasha Levin <sashal@kernel.org>
Subject: Re: [PATCH v2 5/7] x86/mm, tracing: Fix CR2 corruption
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On Wed, Jul 10, 2019 at 04:27:09PM -0400, Steven Rostedt wrote:

> But isn't it easier for them to just pull the quick fix in, if it is in

Steve, I've not yet seen a quick fix that actually fixes all the
problems.

Your initial one only fixes the IRQ tracing one, but leaves the context
tracking one wide open.