ppc64 breakage.

[Benjamin Herrenschmidt]

On Tue, 2004-10-19 at 08:26, Dave Jones wrote:
> hey guys,
> 
> During a build for an iseries kernel, it blew up with ..
> 
> arch/ppc64/kernel/built-in.o(.text+0x1cd5c): In function `ioport_map':
> arch/ppc64/kernel/iomap.c:84: undefined reference to `._IO_IS_VALID'
> make: *** [.tmp_vmlinux1] Error 1
> 
> Ideas ?
> 
> The '.' looks odd. Toolchain bug ?

No, it's my fault and I hate iSeries ! You can't do anything in this
arch without breaking it :(

Why do these systematically pop up just when linus released the new
kernel ? Grrrrrr

Anton/Paul, do iSeries has any kind of PIO on PCI at all ? Should I do

#define _IO_IS_VALID(port)	(0)

or

#define _IO_IS_VALID(port)	(1)

For iSeries ?

Ben.