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From: Steven Rostedt <rostedt@goodmis.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: linux-kernel@vger.kernel.org,
	Andrew Morton <akpm@linux-foundation.org>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	David Miller <davem@davemloft.net>,
	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
	Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH 0/3] [GIT PULL][v2.6.38] tracing: fix unaligned event arrays
Date: Wed, 26 Jan 2011 13:55:07 -0500	[thread overview]
Message-ID: <1296068107.10144.71.camel@gandalf.stny.rr.com> (raw)
In-Reply-To: <20110126064723.GA15752@elte.hu>

On Wed, 2011-01-26 at 07:47 +0100, Ingo Molnar wrote:

> > Mathieu Desnoyers (3):
> >       Introduce __u64_aligned and U64_ALIGN() for structure alignment in custom sections
> >       tracing: Fix sparc64 alignment crash with __u64_aligned/U64_ALIGN()
> >       tracepoints: Use __u64_aligned/U64_ALIGN()
> > 

> Pulled, thanks a lot Steve!
> 
> 	Ingo


Hi Ingo,

We (well Peter really) just discovered that this can cause alignment
issues with gcc 4.4.4 and 4.4.5 (I unfortunately only tested it with gcc
4.5.1). We are currently looking into fixing it.

Letting you know so that you don't push this off to Linus ;-)

-- Steve



  reply	other threads:[~2011-01-26 18:55 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-26  4:04 [PATCH 0/3] [GIT PULL][v2.6.38] tracing: fix unaligned event arrays Steven Rostedt
2011-01-26  4:05 ` [PATCH 1/3] Introduce __u64_aligned and U64_ALIGN() for structure alignment in custom sections Steven Rostedt
2011-01-26  4:05 ` [PATCH 2/3] tracing: Fix sparc64 alignment crash with __u64_aligned/U64_ALIGN() Steven Rostedt
2011-01-26  4:05 ` [PATCH 3/3] tracepoints: Use __u64_aligned/U64_ALIGN() Steven Rostedt
2011-01-27 18:19   ` Jiri Olsa
2011-01-27 18:22     ` Steven Rostedt
2011-01-27 19:09       ` Ingo Molnar
2011-01-27 19:11         ` Steven Rostedt
2011-01-26  6:47 ` [PATCH 0/3] [GIT PULL][v2.6.38] tracing: fix unaligned event arrays Ingo Molnar
2011-01-26 18:55   ` Steven Rostedt [this message]
2011-01-26 20:59     ` Ingo Molnar

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