Merge branch 'akpm' (patches from Andrew Morton)

	mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc 

To actually register a new binary type, you have to set up a string looking like

:name:type:offset:magic:mask:interpreter:flags (where you can choose the ':' upon

your needs) and echo it to /proc/sys/fs/binfmt_misc/register.

:name:type:offset:magic:mask:interpreter:flags (where you can choose the ':'

upon your needs) and echo it to /proc/sys/fs/binfmt_misc/register.

Here is what the fields mean:

 - 'name' is an identifier string. A new /proc file will be created with this

   name below /proc/sys/fs/binfmt_misc

   name below /proc/sys/fs/binfmt_misc; cannot contain slashes '/' for obvious

   reasons.

 - 'type' is the type of recognition. Give 'M' for magic and 'E' for extension.

 - 'offset' is the offset of the magic/mask in the file, counted in bytes. This

   defaults to 0 if you omit it (i.e. you write ':name:type::magic...')

   defaults to 0 if you omit it (i.e. you write ':name:type::magic...'). Ignored

   when using filename extension matching.

 - 'magic' is the byte sequence binfmt_misc is matching for. The magic string

   may contain hex-encoded characters like \x0a or \xA4. In a shell environment

   you will have to write \\x0a to prevent the shell from eating your \.

   may contain hex-encoded characters like \x0a or \xA4. Note that you must

   escape any NUL bytes; parsing halts at the first one. In a shell environment

   you might have to write \\x0a to prevent the shell from eating your \.

   If you chose filename extension matching, this is the extension to be

   recognised (without the '.', the \x0a specials are not allowed). Extension

   matching is case sensitive!

   matching is case sensitive, and slashes '/' are not allowed!

 - 'mask' is an (optional, defaults to all 0xff) mask. You can mask out some

   bits from matching by supplying a string like magic and as long as magic.

   The mask is anded with the byte sequence of the file.

   The mask is anded with the byte sequence of the file. Note that you must

   escape any NUL bytes; parsing halts at the first one. Ignored when using

   filename extension matching.

 - 'interpreter' is the program that should be invoked with the binary as first

   argument (specify the full path)

 - 'flags' is an optional field that controls several aspects of the invocation

   of the interpreter. It is a string of capital letters, each controls a certain

   aspect. The following flags are supported -

      'P' - preserve-argv[0].  Legacy behavior of binfmt_misc is to overwrite the

            original argv[0] with the full path to the binary.  When this flag is

            included, binfmt_misc will add an argument to the argument vector for

            this purpose, thus preserving the original argv[0].

   of the interpreter. It is a string of capital letters, each controls a

   certain aspect. The following flags are supported -

      'P' - preserve-argv[0]. Legacy behavior of binfmt_misc is to overwrite

            the original argv[0] with the full path to the binary. When this

            flag is included, binfmt_misc will add an argument to the argument

            vector for this purpose, thus preserving the original argv[0].

            e.g. If your interp is set to /bin/foo and you run `blah` (which is

            in /usr/local/bin), then the kernel will execute /bin/foo with

            argv[] set to ["/bin/foo", "/usr/local/bin/blah", "blah"].  The

            interp has to be aware of this so it can execute /usr/local/bin/blah

            with argv[] set to ["blah"].

      'O' - open-binary. Legacy behavior of binfmt_misc is to pass the full path

            of the binary to the interpreter as an argument. When this flag is

            included, binfmt_misc will open the file for reading and pass its

            descriptor as an argument, instead of the full path, thus allowing

            the interpreter to execute non-readable binaries. This feature should

            be used with care - the interpreter has to be trusted not to emit

            the contents of the non-readable binary.

            the interpreter to execute non-readable binaries. This feature

            should be used with care - the interpreter has to be trusted not to

            emit the contents of the non-readable binary.

      'C' - credentials. Currently, the behavior of binfmt_misc is to calculate

            the credentials and security token of the new process according to

            the interpreter. When this flag is included, these attributes are

There are some restrictions:

 - the whole register string may not exceed 255 characters

 - the whole register string may not exceed 1920 characters

 - the magic must reside in the first 128 bytes of the file, i.e.

   offset+size(magic) has to be less than 128

 - the interpreter string may not exceed 127 characters

cause unexpected behaviour and can be a security hazard.

There is a web page about binfmt_misc at

http://www.tat.physik.uni-tuebingen.de

Richard Günther <rguenth@tat.physik.uni-tuebingen.de>

* TI BQ32000                I2C Serial Real-Time Clock

Required properties:

- compatible: Should contain "ti,bq32000".

- reg: I2C address for chip

Optional properties:

- trickle-resistor-ohms : Selected resistor for trickle charger

       Values usable are 1120 and 20180

       Should be given if trickle charger should be enabled

- trickle-diode-disable : Do not use internal trickle charger diode

       Should be given if internal trickle charger diode should be disabled

Example:

       bq32000: rtc@68 {

               compatible = "ti,bq32000";

               trickle-resistor-ohms = <1120>;

               reg = <0x68>;

       };

cirrus,cs42l51		Cirrus Logic CS42L51 audio codec

dallas,ds1307		64 x 8, Serial, I2C Real-Time Clock

dallas,ds1338		I2C RTC with 56-Byte NV RAM

dallas,ds1339		I2C Serial Real-Time Clock

dallas,ds1340		I2C RTC with Trickle Charger

dallas,ds1374		I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output

dallas,ds1631		High-Precision Digital Thermometer

* Dallas DS1339		I2C Serial Real-Time Clock

Required properties:

- compatible: Should contain "dallas,ds1339".

- reg: I2C address for chip

Optional properties:

- trickle-resistor-ohms : Selected resistor for trickle charger

	Values usable for ds1339 are 250, 2000, 4000

	Should be given if trickle charger should be enabled

- trickle-diode-disable : Do not use internal trickle charger diode

	Should be given if internal trickle charger diode should be disabled

Example:

	ds1339: rtc@68 {

		compatible = "dallas,ds1339";

		trickle-resistor-ohms = <250>;

		reg = <0x68>;

	};

Required properties:

- compatible: should be one of the following.

    * "samsung,s3c2410-rtc" - for controllers compatible with s3c2410 rtc.

    * "samsung,s3c2416-rtc" - for controllers compatible with s3c2416 rtc.

    * "samsung,s3c2443-rtc" - for controllers compatible with s3c2443 rtc.

    * "samsung,s3c6410-rtc" - for controllers compatible with s3c6410 rtc.

    * "samsung,exynos3250-rtc" - for controllers compatible with exynos3250 rtc.

- reg: physical base address of the controller and length of memory mapped

  region.

- interrupts: Two interrupt numbers to the cpu should be specified. First