linux-kernel - Re: How to printk unsigned long long variable?

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Message-Id: <20070615083355.f5bdb784.randy.dunlap@oracle.com>
Date:	Fri, 15 Jun 2007 08:33:55 -0700
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	"Vegard Nossum" <vegard.nossum@...il.com>
Cc:	"jidong xiao" <jidong.xiao@...il.com>, linux-kernel@...r.kernel.org
Subject: Re: How to printk unsigned long long variable?

On Fri, 15 Jun 2007 17:04:00 +0200 Vegard Nossum wrote:

> On 6/15/07, jidong xiao <jidong.xiao@...il.com> wrote:
> > typedef unsigned long long u64;
> > u64             *dma_mask;
> > Then how to use printk() to print out a dma_mask variable?
> 
> In regular printf(), this would be specified by the format "%llu". Try that?

and cast dma_mask to (unsigned long long), at least in kernel printk()
calls.

---
~Randy
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