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Re: [Xen-devel] [PATCH v3 1/8] hvmloader: Remove all 64-bit print arguments

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@xxxxxxxxxxxxx>
CC: Ian Campbell <ian.campbell@xxxxxxxxxx>
CC: Ian Jackson <ian.jackson@xxxxxxxxxx>
CC: Stefano Stabellini <stefano.stabellini@xxxxxxxxxx>
CC: Hanweidong <hanweidong@xxxxxxxxxx>
CC: Keir Fraser <keir@xxxxxxx>
What's the issue with implementing %llx?

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


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