Commit graph

1923 commits

Author SHA1 Message Date
Ben Gras
168d766f32 . pci driver now returns devices, even when they have been pci_reserve()d
. pci_reserve() returns an error on devices that have already been reserved,
  instead of panic()ing; the pci_reserve() library call still panics,
  pci_reserve_ok() returns an int.
. this allows at_wini to use the instance value as intended, as all devices
  are seen, even reserved ones
. only devices actually used by at_wini are pci_reserve()d
. pci doesn't release devices based on argv[0], as at_wini both have the
  same name and multiple instances won't work together properly
2007-02-20 17:09:19 +00:00
Ben Gras
825f29fd89 TZ update for new US/Canadian DST rules, fixed by Al Woodhull. 2007-02-20 16:29:26 +00:00
Ben Gras
cbb67705d5 Include svn revision number in iso filename when doing build
based on svn export.
2007-02-19 16:40:33 +00:00
Ben Gras
f150b11a7b Removed args debugging line 2007-02-16 15:58:05 +00:00
Ben Gras
654f6faf05 don't let /dev/mem read beyond top of physical memory 2007-02-16 15:57:05 +00:00
Ben Gras
49d2195722 made default wakeup time correct 2007-02-16 15:56:00 +00:00
Ben Gras
448376ee7e . use library function to parse memory string
. remove unused variables and some other gcc warnings
2007-02-16 15:55:20 +00:00
Ben Gras
3275602598 . made memory parsing function into a library call
(moved 'struct memory' to <minix/type.h> for this library call)
 . removed some debugging messages from pci library
2007-02-16 15:54:28 +00:00
Ben Gras
a47531cc97 removed some verbose messages 2007-02-16 15:53:10 +00:00
Ben Gras
0d5c50f3fc Update CMOS time at shutdown time. 2007-02-16 15:52:39 +00:00
Ben Gras
3f58857ce9 removed/optionalized debugging messages 2007-02-16 15:50:49 +00:00
Ben Gras
b267d42531 removed or optionalized verbose/debugging messages 2007-02-16 15:50:30 +00:00
Ben Gras
1ff8616378 set 'w_testing' during w_identify(). this means 0-tolerance to
timeouts, and an ATA_IDENTIFY timeout will cause the ATAPI_IDENTIFY
to be skipped, making the cd probe a lot faster.
2007-02-12 13:35:33 +00:00
Ben Gras
cb2f124830 mkfs needs more memory for the boot ramdisk. 2007-02-12 13:10:06 +00:00
Ben Gras
bd27c5240b Typo's. 2007-02-12 12:27:43 +00:00
Ben Gras
b857dec78d Don't complain about missing ip address. 2007-02-09 16:28:34 +00:00
Ben Gras
1d300550cf Memory requirements a bit more now with mfs processes 2007-02-09 16:27:59 +00:00
Ben Gras
c6f8154df0 use shorter ata timeout for identify commands when running from cd
to shorten probe time.
2007-02-09 15:58:33 +00:00
Ben Gras
304471a107 Fixes for /usr/xbin binaries bootstrap dir. 2007-02-08 17:41:40 +00:00
Ben Gras
20a13246a8 include /usr/xbin bootstrap dir in $PATH 2007-02-08 16:48:34 +00:00
Ben Gras
9f2f3dd488 don't call mkdep with an absolute path 2007-02-08 16:26:20 +00:00
Ben Gras
df9326a340 Use temporary binary directory as bootstrap 2007-02-08 16:18:48 +00:00
Ben Gras
624f17ee04 Extend cdprobe probe list to c1, and reorder minors to do most-likely
first.

Make at_wini include instance number in error messages.
2007-02-08 15:56:58 +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
3c907e6ef1 Sanity check in clock - process is supposed to be runnable when it's
interrupted.
2007-02-08 12:59:29 +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
41e9fedf87 Mostly bugfixes of bugs triggered by the test set.
bugfixes:
 SYSTEM:
 . removed
        rc->p_priv->s_flags = 0;
   for the priv struct shared by all user processes in get_priv(). this
   should only be done once. doing a SYS_PRIV_USER in sys_privctl()
   caused the flags of all user processes to be reset, so they were no
   longer PREEMPTIBLE. this happened when RS executed a policy script.
   (this broke test1 in the test set)

 VFS/MFS:
 . chown can change the mode of a file, and chmod arguments are only
   part of the full file mode so the full filemode is slightly magic.
   changed these calls so that the final modes are returned to VFS, so
   that the vnode can be kept up-to-date.
   (this broke test11 in the test set)

 MFS:
 . lookup() checked for sizeof(string) instead of sizeof(user_path),
   truncating long path names
   (caught by test 23)
 . truncate functions neglected to update ctime
   (this broke test16)

 VFS:
 . corner case of an empty filename lookup caused fields of a request
   not to be filled in in the lookup functions, not making it clear
   that the lookup had failed, causing messages to garbage processes,
   causing strange failures.
   (caught by test 30)
 . trust v_size in vnode when doing reads or writes on non-special
   files, truncating i/o where necessary; this is necessary for pipes,
   as MFS can't tell when a pipe has been truncated without it being
   told explicitly each time.
   when the last reader/writer on a pipe closes, tell FS about
   the new size using truncate_vn().
   (this broke test 25, among others)
 . permission check for chdir() had disappeared; added a
   forbidden() call
   (caught by test 23)

new code, shouldn't change anything:
 . introduced RTS_SET, RTS_UNSET, and RTS_ISSET macro's, and their
   LOCK variants. These macros set and clear the p_rts_flags field,
   causing a lot of duplicated logic like

       old_flags = rp->p_rts_flags;            /* save value of the flags */
       rp->p_rts_flags &= ~NO_PRIV;
       if (old_flags != 0 && rp->p_rts_flags == 0) lock_enqueue(rp);

   to change into the simpler

       RTS_LOCK_UNSET(rp, NO_PRIV);

   so the macros take care of calling dequeue() and enqueue() (or lock_*()),
   as the case may be). This makes the code a bit more readable and a
   bit less fragile.
 . removed return code from do_clocktick in CLOCK as it currently
   never replies
 . removed some debug code from VFS
 . fixed grant debug message in device.c
 
preemptive checks, tests, changes:
 . added return code checks of receive() to SYSTEM and CLOCK
 . O_TRUNC should never arrive at MFS (added sanity check and removed
   O_TRUNC code)
 . user_path declared with PATH_MAX+1 to let it be null-terminated
 . checks in MFS to see if strings passed by VFS are null-terminated
 
 IS:
 . static irq name table thrown out
2007-02-01 17:50:02 +00:00
Ben Gras
fa59af2bc0 Also exclude /home 2007-02-01 17:10:03 +00:00
Ben Gras
047847e628 simpler /usr/bin/vi check 2007-02-01 17:09:49 +00:00
Ben Gras
5358dc42bf Only install /usr/bin/vi as a hardlink to elvis if there's nothing already
there (so e.g. nvi isn't overwritten).
2007-01-31 13:00:39 +00:00
Ben Gras
ce5add84e8 put mfs in /sbin, where mount expects it. 2007-01-24 15:50:04 +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
73e4e31376 Don't reply to the caller on RS_DOWN until process is actually dead -
otherwise (e.g.) mounts right after an unmount of the same device don't
work (duplicate label).
2007-01-22 16:44:03 +00:00
Ben Gras
f9e4768eb4 No /usr/src.* shenanigans any more. 2007-01-22 15:47:40 +00:00
Ben Gras
82ae9b9c5c Install sources in /usr/bigsrc, not /usr/src/commands. 2007-01-22 15:42:40 +00:00
Ben Gras
980b58d8d2 ramdisk can be set only once. 2007-01-22 15:37:26 +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
d954a122f7 Added register clobber warning to read_tsc. 2007-01-22 15:15:30 +00:00
Philip Homburg
78fe72e198 Many more IDs. 2007-01-19 17:27:51 +00:00
Philip Homburg
7d6b1dcf1e PCI IDs for Accton SMC2-1211TX 2007-01-18 11:40:13 +00:00
Ben Gras
a6ab1cbd34 remove debug (%d) in fsck 2007-01-16 16:52:51 +00:00
Ben Gras
722f1b2b9f . added checks for buffer sizes in sys_datacopy() functions in mfs,
print debug message if copy is truncated
. increased buffer in lookup() to be PATH_MAX instead of NAME_MAX
. sanity check in fetch_name() in vfs to see if name fits, and
  is null-terminated
. first check i < NAME_MAX, then string[i] in search_dir, as we're
  not supposed to look at string[NAME_MAX]
2007-01-16 14:50:10 +00:00
Ben Gras
94b936d7c1 . added super-user check for mount
. corrected device match for unmount (otherwise unmount would
  proceed with bogus mount slot, often sending messages to 0 (PM))
. added some sanity checking to fs process number
. made fs_sendrec PRIVATE to request.c
2007-01-16 13:57:35 +00:00
Ben Gras
8412423248 Fsck needs more memory for bigger filesystems 2007-01-16 12:59:13 +00:00
Ben Gras
bcbac65a07 Don't panic if opening a block device fails. 2007-01-12 17:16:51 +00:00
Ben Gras
80e2b3ade6 Truncate s_max_size at LONG_MAX, now that off_t is signed. 2007-01-12 16:53:12 +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
f65b3b8fbf Use bitwise not instead of logical not on PIE flag when disabling periodic
interrupts to avoid clobbering register B. This seems to have fixed the
corrupting-CMOS bug when enabling profiling.
2007-01-12 16:33:41 +00:00