linux - addin entry to -- binfmt_misc -- register file -


i trying add entry arm instruction interpreter in binfmt_misc. there no register file in folder /proc/sys/fs/binfmt_misc/.

file missing : /proc/sys/fs/binfmt_misc/register

command add entry :---

echo ':arm:m::\x7felf\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x28\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/var/local/rpi/qemu/bin/qemu-arm:' > /proc/sys/fs/binfmt_misc/register 

os not allowing me create register file inside folder binfmt_misc. if try change access permission of binfmt_misc folder inside /proc file system /proc/sys/fs/binfmt_misc/ not allow.

please suggest how add register file inside folder binfmt_misc ?

so can enter name of arm interpretter inside it.

edit :---
following these 2 link reference :--
http://blog.tangrs.id.au/?p=100
http://www.gentoo.org/proj/en/base/embedded/handbook/?part=1&chap=5&style=printable
tells how can run arm/mips executable on diffrent linux host.

linking binfmt_misc defined. /proc filesystem defined.


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