From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Monjalon <thomas.monjalon@6wind.com>
Subject: Re: [PATCH v7 04/10] mbuf: add new marcos to get the
	physical address of data
Date: Tue, 24 Nov 2015 16:25:18 -0800 (PST)
Message-ID: <3935116.rIVnCYDhvK@xps13>
References: <1447176763-19303-1-git-send-email-declan.doherty@intel.com>
 <1447441090-8129-1-git-send-email-declan.doherty@intel.com>
 <1447441090-8129-5-git-send-email-declan.doherty@intel.com>
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To: Declan Doherty <declan.doherty@intel.com>
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2015-11-13 18:58, Declan Doherty:
> +/**
> + * A macro that returns the physical address that points to the start of the
> + * data in the mbuf
> + *
> + * @param m
> + *   The packet mbuf.
> + * @param o
> + *   The offset into the data to calculate address from.
> + */
> +#define rte_pktmbuf_mtophys(m) rte_pktmbuf_mtophys_offset(m, 0)

The parameter o does not exist.
Wrong copy paste, I guess.