Message-ID: <4ADF1E0B.5010708@redhat.com>
Date: Wed, 21 Oct 2009 10:43:23 -0400
From: Masami Hiramatsu <mhiramat@redhat.com>
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To: Ingo Molnar <mingo@elte.hu>
CC: Frederic Weisbecker <fweisbec@gmail.com>,
       lkml <linux-kernel@vger.kernel.org>, Jim Keniston <jkenisto@us.ibm.com>,
       "H. Peter Anvin" <hpa@zytor.com>,
       systemtap <systemtap@sources.redhat.com>,
       DLE <dle-develop@lists.sourceforge.net>
Subject: Re: [PATCH -tip perf/probes 0/2] x86 insn decoder bugfixes
References: <20091020165518.4145.94115.stgit@dhcp-100-2-132.bos.redhat.com> <20091021112619.GA16586@elte.hu> <20091021122131.GA20626@elte.hu>
In-Reply-To: <20091021122131.GA20626@elte.hu>
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Ingo Molnar wrote:
> 
> there's still build failures:
> 
>    TEST    posttest
>   Error: ffffffff8103b917:        c5 59 fc ff             vpaddb %xmm7,%xmm4,%xmm15
>   Error: objdump says 4 bytes, but insn_get_length() says 3 (attr:8000)
>   make[1]: *** [posttest] Error 2
>   make: *** [bzImage] Error 2

Aah, that's the AVX code...
I assume, random-data-byte-sequence in the kernel binary
contains it.

> config attached.

I'll try to reproduce and fix it.
Thank you!

-- 
Masami Hiramatsu

Software Engineer
Hitachi Computer Products (America), Inc.
Software Solutions Division

e-mail: mhiramat@redhat.com

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