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Date: Fri, 7 Oct 2011 17:44:52 +0200
From: Andi Kleen <andi@firstfloor.org>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>,
        Stephane Eranian <eranian@google.com>,
        Andi Kleen <andi@firstfloor.org>, linux-kernel@vger.kernel.org,
        mingo@elte.hu, acme@redhat.com, ming.m.lin@intel.com,
        robert.richter@amd.com, ravitillo@lbl.gov
Subject: Re: [PATCH 07/12] perf_events: add LBR software filter support for Intel X86
Message-ID: <20111007154452.GF14482@one.firstfloor.org>
References: <1317912555-9559-1-git-send-email-eranian@google.com> <1317912555-9559-8-git-send-email-eranian@google.com> <20111006153229.GJ14482@one.firstfloor.org> <CABPqkBSNejhZ_ciyLTUFAybBqqGB-8QzVrPj8OTbAhQ_+mj4aw@mail.gmail.com> <4E8EE1B6.1030907@hitachi.com> <1317987622.31132.15.camel@twins>
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> -		kernel_insn_init(&insn, kaddr);
> +#ifdef CONFIG_X86_64
> +		is_64bit = kernel_ip(to) || !test_thread_flag(TIF_IA32);

Sorry that's wrong. If anything check the code segment
(but see other email)

-Andi



-- 
ak@linux.intel.com -- Speaking for myself only.