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Date: Tue, 20 Sep 2011 14:12:25 -0400
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH v5 3.1.0-rc4-tip 8/26]   x86: analyze instruction and
 determine fixups.
Message-ID: <20110920181225.GA5149@infradead.org>
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To: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>, Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@elte.hu>, Steven Rostedt <rostedt@goodmis.org>, Linux-mm <linux-mm@kvack.org>, Arnaldo Carvalho de Melo <acme@infradead.org>, Linus Torvalds <torvalds@linux-foundation.org>, Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>, Hugh Dickins <hughd@google.com>, Christoph Hellwig <hch@infradead.org>, Andi Kleen <andi@firstfloor.org>, Thomas Gleixner <tglx@linutronix.de>, Jonathan Corbet <corbet@lwn.net>, Oleg Nesterov <oleg@redhat.com>, Andrew Morton <akpm@linux-foundation.org>, Jim Keniston <jkenisto@linux.vnet.ibm.com>, Roland McGrath <roland@hack.frob.com>, Ananth N Mavinakayanahalli <ananth@in.ibm.com>, LKML <linux-kernel@vger.kernel.org>

On Tue, Sep 20, 2011 at 06:13:10PM +0100, Stefan Hajnoczi wrote:
> You've probably thought of this but it would be nice to skip XOL for
> nops.  This would be a common case with static probes (e.g. sdt.h) where
> the probe template includes a nop where we can easily plant int $0x3.

Do we now have sdt.h support for uprobes?  That's one of the killer
features that always seemed to get postponed.

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