Re: Interpreting ELF file on a ramdisk (block device)

Erik Mouw (J.A.K.Mouw@its.tudelft.nl)
Wed, 16 Jan 2002 20:11:38 +0100


On Wed, Jan 16, 2002 at 04:40:08AM -0800, prodyut hazarika wrote:
> I get an ELF file on a ramdisk using TFTP. I want to
> interpret the ELF file in the ramdisk, and load it
> into memory (SDRAM) using the ramdisk as a block
> device, but without using any file system.

If you have the ELF file in a ramdisk, it's already in memory.

> Is this possible? Any pointers will be greatly
> appreciated.

No, a linux kernel can't work without a filesystem.

> PS: Currently I use CRAMFS to get the ELF file into
> ramdisk. Then I load the ELF file into memory using
> CRAMFS. I want to get rid of the CRAMFS on top of ELF.

Why not use the cramfs as your rootfs?

Erik

-- 
J.A.K. (Erik) Mouw, Information and Communication Theory Group, Faculty
of Information Technology and Systems, Delft University of Technology,
PO BOX 5031, 2600 GA Delft, The Netherlands  Phone: +31-15-2783635
Fax: +31-15-2781843  Email: J.A.K.Mouw@its.tudelft.nl
WWW: http://www-ict.its.tudelft.nl/~erik/
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/