From mboxrd@z Thu Jan  1 00:00:00 1970
From: Rob Gardner <rob.gardner@hp.com>
Subject: Re: event TRC_MEM_PAGE_GRANT_TRANSFER
Date: Tue, 23 Jan 2007 12:31:12 -0700
Message-ID: <45B66280.2070604@hp.com>
References: <C1DC0B2B.818A%keir@xensource.com>
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To: Keir Fraser <keir@xensource.com>
Cc: Cesar Fernandes <darkvib@gmail.com>, xen-devel@lists.xensource.com
List-Id: xen-devel@lists.xenproject.org

Keir Fraser wrote:

> 
> Grant transfers are no longer used to move network data from netback to
> netfront (except for backward compatibility with old netfront drivers).


Yeah, got that. ;)  Could you explain what mechanisms are currently used 
to move data for net I/O and disk I/O between domains, and in 
particular, can you suggest where in the code I could put trace calls to 
be able to count I/O's? Thanks.

Rob