On Sun, 04 Mar 2007 12:58:39 +0100 Maciej Rutecki <[EMAIL PROTECTED]> wrote:

> CC [M]  fs/romfs/storage.o
> fs/romfs/storage.c:18:2: error: #error no ROMFS backing store interface
> configured
> make[3]: *** [fs/romfs/storage.o] Błąd 1
> make[2]: *** [fs/romfs] Błąd 2
> make[1]: *** [fs] Błąd 2
> make[1]: Opuszczenie katalogu `/usr/src/linux-mm'
> make: *** [debian/stamp-build-kernel] Błąd 2
> 

+config ROMFS_ON_BLOCK
+       bool "Block device-backed ROM file system support"
+       depends on ROMFS_FS && BLOCK
+       help
+         This permits ROMFS to use block devices buffered through the page
+         cache as the medium from which to retrieve data.  It does not allow
+         direct mapping of the medium.
+
+         If unsure, answer Y.
+
+config ROMFS_ON_MTD
+       bool "MTD-backed ROM file system support"
+       depends on ROMFS_FS && MTD
+       help
+         This permits ROMFS to use MTD based devices directly, without the
+         intercession of the block layer (which may have been disabled).  It
+         also allows direct mapping of MTD devices through romfs files under
+         NOMMU conditions if the underlying device is directly addressable by
+         the CPU.
+

So we require that one of these be enabled if ROMFS.

There's a way of doing that, but I forget what it is.  iirc Adrian has done
this in the past and can perhaps point us at an example?
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to