From mboxrd@z Thu Jan  1 00:00:00 1970
From: Keir Fraser <keir@xensource.com>
Subject: Re: Fix core dumps of guests > 2 GB in size on i386
Date: Fri, 17 Nov 2006 13:47:12 +0000
Message-ID: <C1836DE0.4B61%keir@xensource.com>
References: <20061117121243.GA11444@redhat.com>
Mime-Version: 1.0
Content-Type: text/plain;
	charset="US-ASCII"
Content-Transfer-Encoding: 7bit
Return-path: <xen-devel-bounces@lists.xensource.com>
In-Reply-To: <20061117121243.GA11444@redhat.com>
List-Unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xensource.com>
List-Help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-Subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
Sender: xen-devel-bounces@lists.xensource.com
Errors-To: xen-devel-bounces@lists.xensource.com
To: "Daniel P. Berrange" <berrange@redhat.com>
Cc: xen-devel@lists.xensource.com
List-Id: xen-devel@lists.xenproject.org

On 17/11/06 12:12, "Daniel P. Berrange" <berrange@redhat.com> wrote:

> Well there are two methods in libxc which expose a size_t argument so the
> implicit method will break ABI changing these from 32 to 64 bits.
> 
> xenctrl.h:int xc_tbuf_enable(int xc_handle, size_t cnt, unsigned long *mfn,
> xenctrl.h:int xc_acm_op(int xc_handle, int cmd, void *arg, size_t arg_size);

It'd be better probably to replace with explicit types and avoid
off_t/size_t confusion at all. Maybe uint64_t.

 -- Keir