From mboxrd@z Thu Jan  1 00:00:00 1970
From: George Dunlap <george.dunlap@eu.citrix.com>
Subject: Re: [PATCH v3 1/8] hvmloader: Remove all 64-bit print
	arguments
Date: Fri, 21 Jun 2013 09:34:47 +0100
Message-ID: <51C41027.4080605@eu.citrix.com>
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To: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Keir Fraser <keir@xen.org>, Ian Campbell <ian.campbell@citrix.com>, Hanweidong <hanweidong@huawei.com>, xen-devel@lists.xen.org, Stefano Stabellini <stefano.stabellini@citrix.com>, Ian Jackson <ian.jackson@citrix.com>
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On 20/06/13 18:06, Stefano Stabellini wrote:
> On Thu, 20 Jun 2013, George Dunlap wrote:
>> The printf() available to hvmloader does not handle 64-bit data types;
>> manually break them down as two 32-bit strings.
>>
>> Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com>
>> CC: Ian Campbell <ian.campbell@citrix.com>
>> CC: Ian Jackson <ian.jackson@citrix.com>
>> CC: Stefano Stabellini <stefano.stabellini@citrix.com>
>> CC: Hanweidong <hanweidong@huawei.com>
>> CC: Keir Fraser <keir@xen.org>
> What's the issue with implementing %llx?

It involves implementing __udiv64(), since hvmloader runs in 32-bit mode.

  -George