Commit graph

73 commits

Author SHA1 Message Date
Ben Gras
9f2f3dd488 don't call mkdep with an absolute path 2007-02-08 16:26:20 +00:00
Ben Gras
ebde52a9bc supply instance to 2nd at_wini instance.
requires a little cooperation from at_wini.
2007-02-08 14:23:03 +00:00
Ben Gras
a12c7ad963 Start a 2nd copy of at_wini, for /dev/c1*. This requires a slightly
larger rs.
2007-02-08 14:04:59 +00:00
Ben Gras
63a271200e Make /dev/c1* device nodes on disk and on the boot ramdisk.
. include c1* nodes in std in MAKEDEV
 . this requires a slightly larger shell
 . this requires a larger blocksize on the boot ramdisk (to fit
   /dev/ in direct blocks for mkfs with a proto file)
 . also more inodes and kB's on the boot ramdisk
2007-02-08 13:51:35 +00:00
Ben Gras
8ea438ae93 Retired DEV_{READ,WRITE,GATHER,SCATTER,IOCTL} (safe versions *_S are to
be used and drivers should never receieve these 'unsafe' variants
any more).
2007-02-07 16:22:19 +00:00
Ben Gras
ce5add84e8 put mfs in /sbin, where mount expects it. 2007-01-24 15:50:04 +00:00
Ben Gras
980b58d8d2 ramdisk can be set only once. 2007-01-22 15:37:26 +00:00
Ben Gras
b01aff70d2 use servers/inet/mq.[ch] to queue messages using mq_queue() in
libdriver.  at_wini now queues messages it can't handle it receives when
waiting for an interrupt. this way it can do receive(ANY) and timeouts
should be working again (were broken for VFS, as with the advent of VFS,
at_wini could get requests from a filesystem while it was waiting for an
interrupt - as a hack, the receive() was changed to receive(HARDWARE)).

Added mq.c to libdriver, and made libdriver an actual library that
drivers link with -L../libdriver -ldriver. (So adding files, if
necessary, is easier next time.)
2007-01-12 13:33:12 +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
Philip Homburg
bafc45a309 First cut at 64-bit file offsets in block devices for mkfs/fsck. 2006-11-27 14:21:43 +00:00
Philip Homburg
954ad990e5 at_wini now calls pci_reserve. 2006-11-01 14:55:00 +00:00
Philip Homburg
0c1d433f60 rs changes (also use driver configurations in the image ramdisk) 2006-10-31 13:35:04 +00:00
Ben Gras
7195fe3325 System statistical and call profiling
support by Rogier Meurs <rogier@meurs.org>.
2006-10-30 15:53:38 +00:00
Ben Gras
fa0ba56bc9 Merge of VFS by Balasz Gerofi with Minix trunk. 2006-10-25 13:40:36 +00:00
Philip Homburg
0b2c167c48 Bigger ramdisk 2006-10-20 13:59:42 +00:00
Philip Homburg
8082aad9b2 Use /usr/tmp as temp dir for compiling imgrd_s.s 2006-10-20 13:58:45 +00:00
Ben Gras
3512a86b44 . DS understands publishing and subscribing where keys are in string
form. Subscriptions are regular expressions.
 . different types are stored per key; currently u32 and/or string.
   the same key can be referenced (publish, subscribe, check) as any type.
 . notify()s are sent when subscriptions are triggered (publishing or
   updating of matching keys); optionally, a subscribe flag sends
   updates for all matching keys at subscription time, instead of only
   after updates after subscribing
 . all interfacing to ds is in /usr/src/lib/syslib/ds.c.
 . subscribe is ds_subscribe
   publish functions are ds_publish_<type>
   retrieve functions are ds_retrieve_<type> (one-time retrieval of a value)
   check functions are ds_check_<type> (check for updated key caller
      subscribes to not yet checked for, or ESRCH for none)
 . ramdisk driver updated with new ds interface
2006-07-13 14:50:23 +00:00
Ben Gras
cac387bc1e Clean ramdisk image .s too 2006-07-06 14:09:54 +00:00
Ben Gras
5350645c86 Safe I/O and ioctl functions 2006-06-20 08:56:15 +00:00
Philip Homburg
373ea53510 A bigger ramdisk is needed for the new version of ash. 2006-06-07 14:39:50 +00:00
Philip Homburg
e9aabcf2f8 Disabled building rescue driver (no longer needed). Moved allocmem from
library to the memory driver. Always put output from within TTY directly on
the console. Removed second include of driver.h from tty.c. Made tty_inrepcode
bigger. First step to move PM and FS calls that are not regular (API)
system calls out of callnr.h (renumbered them, and removed them from the
table.c files). Imported the Minix-vmd uname implementation. This provides
a more stable ABI than the current implementation. Added a bit of security
checking. Unfortunately not nearly enough to get a secure system. Fixed a
bug related to the sizes of the programs in the image (in PM patch_mem_chunks).
2006-05-19 12:19:37 +00:00
Philip Homburg
94717cb74c Pass -c flags to service for disk device drivers. 2006-05-11 14:53:20 +00:00
Ben Gras
261ae3b463 Use /dev instead of MAKEDEV because release builds are run as bin. 2006-04-03 19:36:15 +00:00
Ben Gras
38676609c1 Don't redirect stderr to /dev/null 2006-04-03 18:47:28 +00:00
Ben Gras
dcb0fee484 script to generate /dev part of proto file. 2006-04-03 15:01:43 +00:00
Philip Homburg
7fecfd3740 Use assembler instead of C for the ramdisk. The assembler requires less
memory.
2006-03-15 14:28:05 +00:00
Ben Gras
733f5da611 debug msg 2006-03-13 15:41:07 +00:00
Philip Homburg
5731e07839 Some /dev entries for c0d7. 2006-03-13 15:37:43 +00:00
Ben Gras
23158865b2 Don't include ramdisk image in .depend - breaks 'make depend' 2006-03-11 10:58:38 +00:00
Ben Gras
95285c399e A little more stack for memory 2006-03-09 14:02:32 +00:00
Ben Gras
28324dc841 Fixed wrong fix 2006-03-07 14:58:18 +00:00
Ben Gras
f5029b721a Include boot options 2006-03-07 14:32:41 +00:00
Ben Gras
f877da3aec endpoint migration for drivers.
mostly renaming message field names to the new names.

tty stored process numbers in chars in tty and pty structs - now ints.
2006-03-03 10:21:45 +00:00
Ben Gras
b3d3ed8f7c Install memory in /usr/sbin 2006-02-17 15:03:38 +00:00
Ben Gras
e7657e1b67 Added some of my root devices 2006-02-17 11:58:02 +00:00
Philip Homburg
7034c0795d Moved PCI driver to the ramdisk. 2006-02-15 14:21:56 +00:00
Philip Homburg
c3a88d15d8 Initial root filesystem is now on a ramdisk that is part of the image. 2006-02-15 11:18:21 +00:00
Ben Gras
4102c1b44c Make drivers install signal handlers so they don't die at exit. 2006-01-17 17:43:35 +00:00
Ben Gras
c452baf68d Made memory driver notice about location in DS a debug statement. 2006-01-17 15:53:43 +00:00
Philip Homburg
df279ac347 Set IOPL when /dev/mem is opened. Fixed small bug in MIOCMAP/MIOCUNMAP 2005-11-04 17:16:54 +00:00
Jorrit Herder
381c24ce17 New MEM driver for recovery. 2005-10-20 20:26:02 +00:00
Jorrit Herder
ee1f2bcb39 Minor fixes for RS. Install signal handlers. 2005-10-12 15:06:00 +00:00
Philip Homburg
e281ad893d Added MIOCMAP and MIOCUNMAP ioctls. 2005-09-30 12:57:30 +00:00
Ben Gras
e3709af1b8 Andy's code fixes 2005-09-11 17:09:11 +00:00
Jorrit Herder
8b6b353c86 Fixed gcc warnings in MEM driver. 2005-08-25 12:35:59 +00:00
Ben Gras
ae5f1f2286 ata-pci support for at driver.
added a hook in libdriver for HARD_INT messages.
2005-08-25 08:19:11 +00:00
Ben Gras
e2e90b1fdc Remove double-blank lines (Al) 2005-08-22 15:17:42 +00:00
Jorrit Herder
c9ab8cce43 Changed minor number of /dev/zero from 6 to 5.
(Make sure to update your system accordingly or /dev/zero won't work.)
Cleaned up comments in MEMORY driver.
2005-08-05 09:43:22 +00:00
Jorrit Herder
74711a3b14 Check if kernel calls is allowed (from process' call mask) added. Not yet
enforced. If a call is denied, this will be kprinted. Please report any such
errors, so that I can adjust the mask before returning errors instead of
warnings.

Wrote CMOS driver. All CMOS code from FS has been removed. Currently the
driver only supports get time calls. Set time is left out as an exercise
for the book readers ... startup scripts were updated because the CMOS driver
is needed early on. (IS got same treatment.) Don't forget to run MAKEDEV cmos
in /dev/, otherwise the driver cannot be loaded.
2005-08-04 19:23:03 +00:00
Philip Homburg
c12b74dad5 Random is now a separate driver. 2005-08-03 15:22:41 +00:00