home *** CD-ROM | disk | FTP | other *** search
- Hi.
-
- Maybe I ought to make my position quite clear on this subject:
-
- 1) I believe that RedHat offers the best compromise for ARM Linux.
-
- 2) The RedHat installer cannot be used on floppy to install on machines
- with 4MB of ram. With a future PartMan, it will be possible to copy
- a small partition image into the drive, thus allowing non-floppy
- based installation.
-
- 3) If someone wants to get Slackware going, then they are welcome to
- try, but IMHO it could be effort best spent in other areas of ARM
- Linux that are more lacking.
-
- 4) The 2.1.xx kernels currently are going to require a lot of changes
- to get them to run properly on the older architectures:
- a) The MEMC is quite unlike any other memory manager in the world,
- and doesn't fit any sensible memory management model that Linux
- could provide. Therefore, the MM is less than optimal.
- b) With the advent of ELF, and it's requirement to map the same
- data in two logical locations, this will require more
- modifications to the kernel.
- c) The large page size requires numerous modifications to the
- way memory is allocated in several parts of Linux.
- d) The kernel's malloc() routines need a hack to reduce the
- inherent overheads that it produces on large page machines.
- I'm not saying that it'll be impossible to do, but more that
- I'm beginning to wonder if the old machines are really worth the
- effort, and whether we're going to be able to continue integrating
- the architecture-specifics for these machines with obsolete
- processors into Linus' kernel source tree.
-
- 5) It is my intention to continue integrating the sources as is or as
- patches allow for these old machines. I shall be working on this
- area, but since my resources are required for other purposes, this
- will not happen with any great speed. If someone wishes to take
- over the kernel admin/hacking for the A5000, they are welcome. If
- you want to know more details about this, then please mail me.
- _____
- |_____| ------------------------------------------------- ---+---+-
- | | Russell King linux@arm.uk.linux.org --- ---
- | | | | http://www.arm.uk.linux.org/~rmk/armlinux.html / / |
- | +-+-+ --- -+-
- / | THE developer of ARM Linux |+| /|\
- / | | | --- |
- +-+-+ ------------------------------------------------- /\\\ |
-
- unsubscribe: body of `unsubscribe linux-arm' to majordomo@vger.rutgers.edu
-
-