Re: comedi/drivers.c uses PAGE_KERNEL_NOCACHE

From: Greg KH
Date: Mon Mar 09 2009 - 19:53:54 EST


On Mon, Mar 09, 2009 at 11:31:39PM +0100, Martin Michlmayr wrote:
> I noticed the following build failure in comedi/drivers.c on ARM:
>
> | drivers/staging/comedi/drivers.c:497: error: 'PAGE_KERNEL_NOCACHE' undeclared (first use in this function)
>
> Apparently Geert Uytterhoeven pointed out this problem back in January:
> "which requires PAGE_KERNEL_NOCACHE, which is defined on 4 out of 22
> architectures only (x86, frv, m32r, mn10300)." - http://lkml.org/lkml/2009/1/12/45
>
> Is anything being done about this problem?

Oops, sorry, no, I missed that one.

Care to send a patch to fix it up?

thanks,

greg k-h
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