Re: [PATCH] add new DMA_ADDR_T_SIZE define

[Jeff Garzik]

On Wed, Feb 19, 2003 at 02:06:12PM -0800, David S. Miller wrote:
> On Wed, 2003-02-19 at 09:20, Randy.Dunlap wrote:
> > Does this help with being able to printk() a <dma_addr_t>?  How?
> > Always use a cast to (u64) or something else?
> 
> One should always cast to long long and use %llx.  There is no
> printf format appropriate for a 'u64'.

/me wishes gcc would let the user application define printf formats
for arbitrary [non-struct] user data types...

	Jeff