Re: [PATCH v2 1/2] uio: provide vm access to UIO_MEM_PHYS maps

[Greg Kroah-Hartman]

On Sun, Jul 28, 2013 at 12:09:37AM +0200, Uwe Kleine-König wrote:
> This makes it possible to let gdb access mappings of the process that is
> being debugged.
> 
> uio_mmap_logical was moved and uio_vm_ops renamed to group related code
> and differentiate to new stuff.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
> ---
> Changes since v1:
>     - only use generic_access_phys ifdef CONFIG_HAVE_IOREMAP_PROT
>     - fix all users of renamed struct

I still get a build error with this patch:

  MODPOST 384 modules
ERROR: "generic_access_phys" [drivers/uio/uio.ko] undefined!

So something isn't quite right.

greg k-h
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