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diff --git a/hurd/history/hurd-flash2 b/hurd/history/hurd-flash2 deleted file mode 100644 index b1d4f66f..00000000 --- a/hurd/history/hurd-flash2 +++ /dev/null @@ -1,152 +0,0 @@ -From: mib@churchy.gnu.ai.mit.edu (Michael I Bushnell) -Newsgroups: gnu.misc.discuss,comp.os.mach,comp.os.linux.development,comp.os.linux.misc,comp.unix.pc-clone.32bit -Subject: GNU Hurd Task List and Call for Volunteers -Followup-To: gnu.misc.discuss -Date: 18 May 1994 17:54:47 GMT -Organization: FOO -Lines: 140 -Message-ID: <MIB.94May18135447@churchy.gnu.ai.mit.edu> -NNTP-Posting-Host: churchy.gnu.ai.mit.edu -Xref: usenet.ee.pdx.edu gnu.misc.discuss:7630 comp.os.mach:1434 comp.os.linux.d -evelopment:9867 comp.os.linux.misc:16767 comp.unix.pc-clone.32bit:5854 - - -Now that the Hurd can run (albeit haltingly) on its own, it is -possible for people who do not have Mach 3.0 single-servers to -contribute without much trouble. (However, if you don't have a -single-server, you probably won't be able to use a debugger, but that -doesn't mean you can't do debugging, right?) - -We at the FSF don't have any expertise in setting up Mach 3.0 -machines; the machines that we do development on belong to the Open -Software Foundation and were set up by them. So one of the things on -the task list is to organize things so that people (like us and most -of you) who don't know how to do it can do it. It's not impossible to -figure out, it's just a pain and a marvelous thing for a volunteer to -do. - -You can get Mach 3.0 from CMU; you get the C library and the Hurd from -us. You need the soon-to-be-released version 1.07.6 of the C library -and the latest Hurd snapshot (as well as our special version of MiG) -from alpha.gnu.ai.mit.edu. - -All our work is based upon i386. The Hurd (except for a few programs; -see the Hurd README file) is machine independent. The C library -should not be too much trouble to port. Ports and information about -porting difficulty for either of these are greatly desired. - -The Hurd is not yet self-hosting. While you are welcome to fetch the -code and put things together, it is not likely that you will have a -useful system right now. But you might be able to do significant work -(see the task list below). And, even if you can't do significant -work, I'm interested in hearing about any places where you had -particular difficulty. - -If you want to start on one of these tasks, please let me know so I -can keep track of volunteers properly. This task list will be updated -periodically; gnu@prep.ai.mit.edu always has the latest version. - - -mib - -GNU Hurd Task List Version 1.0. - -If you would like to work on one of these, please contact mib@gnu.ai.mit.edu. - - -Mach 3.0 Work - - o Mach 3.0 comes with CMU makefiles that depend on a drecky environment. - It would be very helpful to have makefiles and installation stuff so - that it worked well for cross-compilation between systems and used - GNU tools. - - o MiG needs to be made able to support cross-compilation. - - o A replacement for MiG that understood C .h files. - - o Bootstrap tools and documentation to help people set up Mach 3.0 - machines if they already have Linux; if they already have Net BSD; - if they don't have anything. - - o Mach 3.0 needs to provide support for task virtual timers similar - in functionality to the Unix ITIMER_PROF and ITIMER_VIRTUAL timers. - - o Mach 3.0 needs to provide a way for users to do statistical PC - profiling similar to the Unix profil system call. - - o Mach 3.0 needs a facility to automatically send task and thread - status on task/thread exit to a port that can only be changed by - a privileged user; this would be used to implement process - accounting. - - o Mach 3.0 needs a facility to find out what task is the parent of - a given task. - - o Mach 3.0 needs a facility to find out which pages of a task's - address space are in core to implement Unix's mincore call. - - o Mach 3.0 needs a facility to do msync. - - o Mach 3.0 needs a replacement for MEMORY_OBJECT_COPY_CALL that - works at least for the cases needed in ordinary files. (Write mib if - you want to know what the problem is and some ideas about how to - solve it.) - - o Mach 3.0 needs proxy memory objects. (mib can tell you what these - are and why they are important.) - - o Mach 3.0 needs a way to do per-task resource counters that are - accessible to servers called by the task. - - o Mach 3.0 needs facilities to implement resource limits of various sorts. - - o Mach 3.0 needs a way to have a thread's CPU time statistics - include time spent by servers on its behalf. - - o Of course, free ports are always necessary to machines that don't - already have free ports. - - o Much work can be done doing research in how to improve Mach VM - performance and timesharing scheduling policy. - - -Hurd work (these are brief descriptions; mib can give more information): - - o We need a translator for /dev. - - o We need a replacement for utmp and wtmp that understands the - Hurd `login collection' concept. Programs like who and finger - then need to be changed to use this. - - o We need some existing shell programs changed to do Hurd things: - like ls, su, fsck, tar, cpio, etc. - - o Some new programs need to be written: login, getty, ps, tools - for new filesystem features. - - o Shadow directory translators. (Roland has the beginnings of this.) - - o A system for write, send, talkd and so forth to bleep users; - this should be integrated with the utmp replacement above. - - o X. - - o A filesystem for /tmp that uses virtual memory instead of disk. - - o Filesystem implementations (using libdiskfs) for other popular - formats, especially the Linux formats as well as MSDOG. - - o Transparent FTP translator. - - o NFS client implementation. You should start with BSD's 4.4 code - and support the extensions they support; don't worry about Hurd - extensions right now. (The server we want to write ourselves - because it will probably involve changing the Hurd interfaces.) - - o A fancy terminal driver that uses readline and supports detach/attach. - --- -+1 617 623 3248 (H) | The soul of Jonathan was bound to the soul of David, -+1 617 253 8568 (W) -+- and Jonathan loved him as his own soul. -1105 Broadway | Then Jonathan made a covenant with David -Somerville, MA 02144 | because he loved him as his own soul. |