Commit graph

188 commits

Author SHA1 Message Date
David van Moolenbroek
be2087ecf9 Filter driver by Wu Bingzheng et al 2009-12-02 10:08:58 +00:00
David van Moolenbroek
f197bcb435 Allow servers to run with fewer privileges:
- allow non-root processes to get their own endpoint
- make alloc_contig() call sys_umap() only when requested
2009-12-02 10:06:58 +00:00
Erik van der Kouwe
44a4c8c0d2 Add more identifiers to drivers.conf for orinoco and rtl8137.
Increase RSS_NR_PCI_ID and remove dumplicate reference
to /etc/drivers.conf; each such reference uses _PATH_DRIVERS_CONF
from <minix/paths.h> now.
2009-10-14 07:20:13 +00:00
Ben Gras
b9e0af1c1e dirs for OSS 2009-10-02 10:35:05 +00:00
Ben Gras
b7ac32bfa4 dir for oss config files 2009-10-01 16:55:54 +00:00
Ben Gras
cb50e7e135 support for OSS. 2009-10-01 16:36:14 +00:00
Thomas Veerman
cb6f6a94f7 Fixes to ISOFS 2009-10-01 14:34:17 +00:00
Ben Gras
32fa22fc2d RS_LOOKUP feature for libc functions that want to access servers.
let ipc talk to all USER processes and vice versa.

pm sig wrapper notify has to be called from two files.

actually install include files.
2009-09-21 15:25:15 +00:00
Ben Gras
ad4fc01b7b - new entry for bios_wini and ipc
- start ipc server on botting
2009-09-21 14:26:20 +00:00
Ben Gras
3d3e12f50f postgresql services entry. 2009-09-02 13:23:22 +00:00
David van Moolenbroek
7e9e0ce9bc FXP: support for 8086/1064 (reported and tested by Jose Luis Sanchez) 2009-08-30 16:13:46 +00:00
Erik van der Kouwe
ada4859302 Extend Intel PRO/100 support 2009-08-26 21:01:46 +00:00
Thomas Veerman
b47483433c Added a hack to start binaries from the boot image only. In particular, setting
bin_img=1 in the boot monitor will make sure that during the boot procedure the
mfs binary that is part of the boot image is the only binary that is used to
mount partitions. This is useful when for some reason the mfs binary on disk 
malfunctions, rendering Minix unable to boot. By setting bin_img=1, the binary
on disk is ignored and the binary in the boot image is used instead.

- 'service' now accepts an additional flag -r. -r implies -c. -r instructs RS
  to first look in memory if the binary has already been copied to memory and
  execute that version, instead of loading the binary from disk. For example,
  the first time a MFS is being started it is copied (-c) to memory and
  executed from there. The second time MFS is being started this way, RS will
  look in memory for a previously copied MFS binary and reuse it if it exists.
- The mount and newroot commands now accept an additional flag -i, which
  instructs them to set the MS_REUSE flag in the mount flags.
- The mount system call now supports the MS_REUSE flag and invokes 'service'
  with the -r flag when MS_REUSE is set.
- /etc/rc and the rc script that's included in the boot image check for the
  existence of the bin_img flag in the boot monitor, and invoke mount and 
  newroot with the -i flag accordingly.
2009-08-18 11:36:01 +00:00
David van Moolenbroek
1450a8ac6d let IS call getuptime() 2009-07-09 20:54:35 +00:00
David van Moolenbroek
b8b8f537bd IPC privileges fixes
Kernel:
o Remove s_ipc_sendrec, instead using s_ipc_to for all send primitives
o Centralize s_ipc_to bit manipulation,
  - disallowing assignment of bits pointing to unused priv structs;
  - preventing send-to-self by not setting bit for own priv struct;
  - preserving send mask matrix symmetry in all cases
o Add IPC send mask checks to SENDA, which were missing entirely somehow
o Slightly improve IPC stats accounting for SENDA
o Remove SYSTEM from user processes' send mask
o Half-fix the dependency between boot image order and process numbers,
  - correcting the table order of the boot processes;
  - documenting the order requirement needed for proper send masks;
  - warning at boot time if the order is violated

RS:
o Add support in /etc/drivers.conf for servers that talk to user processes,
  - disallowing IPC to user processes if no "ipc" field is present
  - adding a special "USER" label to explicitly allow IPC to user processes
o Always apply IPC masks when specified; remove -i flag from service(8)
o Use kernel send mask symmetry to delay adding IPC permissions for labels
  that do not exist yet, adding them to that label's process upon creation
o Add VM to ipc permissions list for rtl8139 and fxp in drivers.conf

Left to future fixes:
o Removal of the table order vs process numbers dependency altogether,
  possibly using per-process send list structures as used for SYSTEM calls
o Proper assignment of send masks to boot processes;
  some of the assigned (~0) masks are much wider than necessary
o Proper assignment of IPC send masks for many more servers in drivers.conf
o Removal of the debugging warning about the now legitimate case where RS's
  add_forward_ipc cannot find the IPC destination's label yet
2009-07-02 16:25:31 +00:00
Ben Gras
01f1132eac let at_wini see ata raid controllers 2009-02-12 12:28:28 +00:00
Ben Gras
3cc092ff06 . new kernel call sysctl for generic unprivileged system operations;
now used for printing diagnostic messages through the kernel message
   buffer. this lets processes print diagnostics without sending messages
   to tty and log directly, simplifying the message protocol a lot and
   reducing difficulties with deadlocks and other situations in which
   diagnostics are blackholed (e.g. grants don't work). this makes
   DIAGNOSTICS(_S), ASYN_DIAGNOSTICS and DIAG_REPL obsolete, although tty
   and log still accept the codes for 'old' binaries. This also simplifies
   diagnostics in several servers and drivers - only tty needs its own
   kputc() now.
 . simplifications in vfs, and some effort to get the vnode references
   right (consistent) even during shutdown. m_mounted_on is now NULL
   for root filesystems (!) (the original and new root), a less awkward
   special case than 'm_mounted_on == m_root_node'. root now has exactly
   one reference, to root, if no files are open, just like all other
   filesystems. m_driver_e is unused.
2009-01-26 17:43:59 +00:00
Ben Gras
7d48584659 profbuf syscall 2009-01-09 17:47:38 +00:00
Ben Gras
b6b361a474 rc script needs to open its own stdin, stdout and stderr 2008-12-11 14:50:56 +00:00
Ben Gras
011de3ac49 everyone needs GETINFO for HZ 2008-12-11 14:50:28 +00:00
Ben Gras
c078ec0331 Basic VM and other minor improvements.
Not complete, probably not fully debugged or optimized.
2008-11-19 12:26:10 +00:00
David van Moolenbroek
e8b863702a Added lance entry to drivers.conf. 2008-07-22 15:11:01 +00:00
Philip Homburg
75520b7403 ipc restrictions for some drivers and I/O MMU (amddev) 2008-02-21 16:24:35 +00:00
Ben Gras
c67a56708e es1370 driver and updated es1371 and framework by Pieter Hijma. 2007-11-23 11:40:33 +00:00
Ben Gras
1327804478 MFS doesn't need sys_exit(). 2007-10-23 14:24:41 +00:00
Ben Gras
515e8216e1 Basic entry for dpeth suggested by Jens de Smit. 2007-10-17 11:02:33 +00:00
Philip Homburg
341270673b mfs no longer needs access to VIRCOPY, Added rs.inet. Start inet with
rs.inet as the restart script.
2007-08-15 12:56:35 +00:00
Ben Gras
a80365f407 . add checks to printer driver kernel calls
. correct some i/o locations for printer in drivers.conf
2007-08-06 11:17:08 +00:00
Ben Gras
816f5dd550 a driver for wireless pci cards with the Prism chipset from Intersil
Original version, by Stevens Le Blond and Michael Valkering.
2007-07-24 14:49:09 +00:00
Ben Gras
ed920a691d include 'printer' driver 2007-05-30 15:40:12 +00:00
Ben Gras
b6cd5d0351 Include fonts blobs in src repository. 2007-05-16 13:00:43 +00:00
Philip Homburg
2db15eaa80 Added fxp. rtl8139 doesn't need to be root anymore. 2007-05-02 11:40:15 +00:00
Ben Gras
b49ba611bd shell at least as big in 'big' as in normal 2007-05-01 14:11:10 +00:00
Philip Homburg
29f7031340 Remove KILL and VIRCOPY from drivers that don't need them. Added rtl8139. 2007-04-23 15:39:46 +00:00
Ben Gras
8aa0d26891 update binary_sizes to not make binaries smaller than the build does. 2007-04-17 13:50:58 +00:00
Ben Gras
ef8ec86b78 Don't always update CMOS on shutdown. 2007-04-10 13:40:09 +00:00
Ben Gras
7b4cfd585a as needs more. 2007-04-05 10:47:04 +00:00
Ben Gras
3354ba1b6c . add /usr/share for zoneinfo
. throw out non-base /usr/gnu stuff
2007-04-05 10:37:22 +00:00
Ben Gras
70b95c31bc version /usr/lib/crontab too 2007-04-02 16:18:46 +00:00
Ben Gras
3fcf9fde61 Make /dev/mouse an alias for /dev/kbdaux for X 2007-03-08 16:04:59 +00:00
Ben Gras
f150b11a7b Removed args debugging line 2007-02-16 15:58:05 +00:00
Ben Gras
0d5c50f3fc Update CMOS time at shutdown time. 2007-02-16 15:52:39 +00:00
Ben Gras
b857dec78d Don't complain about missing ip address. 2007-02-09 16:28:34 +00:00
Ben Gras
e8edfe876d . no .vimrc in standard user's dirs
. install a vi hardlink to elvis
2007-01-22 17:08:36 +00:00
Ben Gras
2194bc0310 vfs/mount/rs/service changes:
. changed umount() and mount() to call 'service', so that it can include
   a custom label, so that umount() works again (RS slot gets freed now).
   merged umount() and mount() into one file to encode keep this label
   knowledge in one file.
 . removed obsolete RS_PID field and RS_RESCUE rescue command
 . added label to RS_START struct
 . vfs no longer does kill of fs process on unmount (which was failing
   due to RS_PID request not working)
 . don't assume that if error wasn't one of three errors, that no error
   occured in vfs/request.c
mfs changes:
 . added checks to copy statements to truncate copies at buffer sizes
   (left in debug code for now)
 . added checks for null-terminatedness, if less than NAME_MAX was copied
 . added checks for copy function success
is changes: 
 . dump rs label
drivers.conf changes:
 . added acl for mfs so that mfs can be started with 'service start',
   so that a custom label can be provided
2007-01-22 15:25:41 +00:00
Ben Gras
f47aa04a30 . removed readclock command and cmos driver.
. replaced by a readclock 'driver' that runs once, a re-imported version
  of the minix 2.0.4 readclock command.
. this has also restored cmos writing.
. readclock wrapper script calls service command to run /bin/readclock.drv
  once.
2007-01-12 16:35:04 +00:00
Ben Gras
53a6054b66 arch/i386/include/protect.h is unnecessary; add make.conf to etc/ and
note about it in docs/UPDATING.
2006-12-22 15:48:27 +00:00
Ben Gras
6f77685609 Split of architecture-dependent and -independent functions for i386,
mainly in the kernel and headers. This split based on work by
Ingmar Alting <iaalting@cs.vu.nl> done for his Minix PowerPC architecture
port.

 . kernel does not program the interrupt controller directly, do any
   other architecture-dependent operations, or contain assembly any more,
   but uses architecture-dependent functions in arch/$(ARCH)/.
 . architecture-dependent constants and types defined in arch/$(ARCH)/include.
 . <ibm/portio.h> moved to <minix/portio.h>, as they have become, for now,
   architecture-independent functions.
 . int86, sdevio, readbios, and iopenable are now i386-specific kernel calls
   and live in arch/i386/do_* now.
 . i386 arch now supports even less 86 code; e.g. mpx86.s and klib86.s have
   gone, and 'machine.protected' is gone (and always taken to be 1 in i386).
   If 86 support is to return, it should be a new architecture.
 . prototypes for the architecture-dependent functions defined in
   kernel/arch/$(ARCH)/*.c but used in kernel/ are in kernel/proto.h
 . /etc/make.conf included in makefiles and shell scripts that need to
   know the building architecture; it defines ARCH=<arch>, currently only
   i386.
 . some basic per-architecture build support outside of the kernel (lib)
 . in clock.c, only dequeue a process if it was ready
 . fixes for new include files

files deleted:
 . mpx/klib.s - only for choosing between mpx/klib86 and -386
 . klib86.s - only for 86

i386-specific files files moved (or arch-dependent stuff moved) to arch/i386/:
 . mpx386.s (entry point)
 . klib386.s
 . sconst.h
 . exception.c
 . protect.c
 . protect.h
 . i8269.c
2006-12-22 15:22:27 +00:00
Ben Gras
7d012272a1 make pci driver run as root, so it can call procstat 2006-12-15 15:56:36 +00:00
Philip Homburg
954ad990e5 at_wini now calls pci_reserve. 2006-11-01 14:55:00 +00:00