linux-kernel - Re: [PATCH v3 0/6] Tracing vs CR2

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Message-ID: <20190717074712.GV3419@hirez.programming.kicks-ass.net>
Date:   Wed, 17 Jul 2019 09:47:12 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Andy Lutomirski <luto@...nel.org>
Cc:     Vegard Nossum <vegard.nossum@...cle.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Borislav Petkov <bp@...en8.de>, Ingo Molnar <mingo@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        linux_lkml_grp@...cle.com, "H. Peter Anvin" <hpa@...or.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Juergen Gross <jgross@...e.com>,
        LKML <linux-kernel@...r.kernel.org>,
        He Zhe <zhe.he@...driver.com>,
        Joel Fernandes <joel@...lfernandes.org>, devel@...ukata.com
Subject: Re: [PATCH v3 0/6] Tracing vs CR2

On Tue, Jul 16, 2019 at 06:02:33PM -0700, Andy Lutomirski wrote:

> On a different thread, Peter and I decided that the last patch in this
> series (the one that removes the _DEBUG stuff) is wrong.  Can you see
> if these are reproducible with that patch removed?

Wrong is maybe the wrong word :-), premature maybe, we definitely want to
get there, but the #DB crud needs a wee bit of work first.