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From: Namhyung Kim <namhyung@kernel.org>
To: Jiri Olsa <jolsa@redhat.com>
Cc: linux-kernel@vger.kernel.org, Don Zickus <dzickus@redhat.com>,
        Corey Ashford <cjashfor@linux.vnet.ibm.com>,
        David Ahern <dsahern@gmail.com>,
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        Ingo Molnar <mingo@kernel.org>, Paul Mackerras <paulus@samba.org>,
        Peter Zijlstra <a.p.zijlstra@chello.nl>,
        Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Subject: Re: [PATCH 1/5] perf tests: Add tip/pid mmap automated tests
In-Reply-To: <1394805606-25883-2-git-send-email-jolsa@redhat.com> (Jiri Olsa's
	message of "Fri, 14 Mar 2014 15:00:02 +0100")
References: <1394805606-25883-1-git-send-email-jolsa@redhat.com>
	<1394805606-25883-2-git-send-email-jolsa@redhat.com>
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Date: Mon, 17 Mar 2014 13:50:12 +0900
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Hi Jiri,

On Fri, 14 Mar 2014 15:00:02 +0100, Jiri Olsa wrote:
> +static int thread_init(struct thread_data *td)
> +{
> +	void *map;
> +
> +	map = mmap(NULL, page_size, PROT_READ|PROT_WRITE,
> +		   MAP_SHARED|MAP_ANONYMOUS, -1, 0);

Shouldn't it be an executable mapping to be found by MAP__FUNCTION?

Thanks,
Namhyung