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    SubjectRe: [PATCH] mtd: allow mtd and jffs2 when ARCH=um
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    On Wed, 2010-12-15 at 00:31 -0600, Rob Landley wrote:
    > That is awesome and I'm not finding any documentation on it... Ah:
    >
    > http://wiki.maemo.org/Modifying_the_root_image#Block_device_emulating_an_MTD_device
    >
    > Wow that's awkward. Let's see, that says...
    >
    > mknod /tmp/mtdblock0 b 31 0
    > modprobe loop
    > losetup /dev/loop0 rootfs.jffs2
    > modprobe mtdblock
    > modprobe block2mtd
    > # Note the ,128KiB is needed (on 2.6.26 at least) to set the
    > # eraseblock size.
    > echo "/dev/loop0,128KiB" > /sys/module/block2mtd/parameters/block2mtd
    > modprobe jffs2
    > mount -t jffs2 /tmp/mtdblock0 /media/jffs2

    You should not need mtdblock in modern kernels, it is legacy. You should
    be abole to mount jffs2 on top of mtd0 with

    mount -t jffs2 mtd0 /media/jffs2

    --
    Best Regards,
    Artem Bityutskiy (Артём Битюцкий)

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