Commit graph

2490 commits

Author SHA1 Message Date
Ben Gras
7c88767f75 remove debug msg 2009-05-11 11:57:20 +00:00
David van Moolenbroek
9a01c828c8 VFS-FS error codes: better safe than sorry 2009-05-11 11:30:04 +00:00
David van Moolenbroek
0ac1aaccca Limited support for nested FS->VFS requests during VFS->FS call.
- Changed VFS-FS protocol to only store OK or negative error code in
  m_type field of reply messages.
- Changed VFS to treat nonzero positive replies from FS as requests.
- Added backwards compatibility to VFS and MFS.
No protection of global data structures is provided in VFS, so many
VFS calls cannot be made safely by FS servers during many FS calls.
Use with caution (or, preferably, not at all).
2009-05-11 10:02:28 +00:00
David van Moolenbroek
dcfaf50f79 wrong field index in at_wini env_parse call 2009-05-10 16:58:23 +00:00
David van Moolenbroek
a2485b346c potential buffer overruns in env_* routines 2009-05-10 16:54:37 +00:00
David van Moolenbroek
e08b38a5c4 regression fix: vfs lookup passes incorrect chroot information after crossing mountpoints 2009-05-09 17:53:22 +00:00
David van Moolenbroek
021808b12a fix for commands that try to include mfs constants from vfs 2009-05-08 20:37:06 +00:00
David van Moolenbroek
293be6b80b quick cleanup of old mfs cruft from vfs 2009-05-08 14:12:41 +00:00
Ben Gras
dc1238b7b9 make unpause() decrease susp_count, as it shouldn't be decreased
if the process was REVIVING. (susp_count doesn't count those
 processes.) this together with dev_io SELECT suspend side effect
 for asynch. character devices solves the hanging pipe bug. or
 at last vastly improves it.

 added sanity checks, turned off by default.

 made the {NOT_,}{SUSPENDING,REVIVING} constants weirder to
 help sanity checking.
2009-05-08 13:56:41 +00:00
David van Moolenbroek
113b1ec5f3 remove unused global variable from vfs 2009-05-08 13:54:01 +00:00
Ben Gras
ece26e2731 don't suspend the process as a side-effect if
device returns SUSPEND if it's select; select already
does this.
2009-05-08 13:50:29 +00:00
David van Moolenbroek
2a48c4ad48 Reenable RS table dump from IS (Shift+F6) 2009-05-08 12:38:14 +00:00
David van Moolenbroek
e9e347f5b6 Fix for large transfer operations not advancing buffer address
offset when DMA transfer unit is smaller than given buffer size.
Bug tracker item #82.
2009-05-08 12:29:57 +00:00
David van Moolenbroek
4af032bbfe Kernel interrupt hook management fixes:
- properly assign unique hook IDs
- after hook removal, remove hook-specific interrupt disable flag
2009-05-07 14:52:07 +00:00
Ben Gras
a38287067a disable scary looking debug messages. 2009-05-07 09:58:16 +00:00
Ben Gras
746e138036 turn off scary looking debug messages. 2009-05-07 09:57:43 +00:00
Ben Gras
8b72765e39 ignore errors of pipe read (can happen with shutdown now,
now that all fd's are closed neatly in vfs), change messaging
in unexpected restarts
2009-05-06 15:38:32 +00:00
Ben Gras
fd7ef243e4 cleanup of vfs shutdown logic; makes clean unmounts easier (but
needs checking if fp_wd or fp_rd is NULL before use)
2009-04-29 16:59:18 +00:00
Ben Gras
b7e23b70e8 - delete unused .h files
- slight code cleanup
 - neater exit procedure: exit when unmount
   message received and kill signal (from RS 'down' or
   reboot/shutdown) received (speed up unmount, but don't
   confuse VFS by exiting before/during unmount msg)
2009-04-27 16:13:51 +00:00
Ben Gras
bb23344283 spurious debug 2009-04-27 16:11:38 +00:00
Ben Gras
02f047d008 lose -s flag for umount. 2009-04-27 14:23:57 +00:00
Ben Gras
a12113e476 process restarts are pretty rare/serious. 2009-04-27 14:07:47 +00:00
Ben Gras
4593eaec24 minor fixes to install script - allow 8kB blocksize (necessary for
large filesystems)
2009-04-27 12:59:49 +00:00
Ben Gras
60e7602aad When we receive a PROC_EVENT message from PM, exit nicely; avoids
annoying graceful RS timeout on unmount.
2009-04-27 12:02:31 +00:00
Ben Gras
e5209d51f1 bad dma fallback to pio mode 2009-04-27 11:53:11 +00:00
Ben Gras
3b3e3b36c2 some more vm bits. 2009-04-23 15:21:03 +00:00
Ben Gras
ef8a741301 set global flag for kernel pages, so tlb entries for kernel aren't thrown
away on cr3 reload. minor optimization.
2009-04-23 15:11:16 +00:00
Arun Thomas
e9e1ae1cfc Move queue.h to include/sys so that it can be used elsewhere. Pull in
FreeBSD's r179210 queue.h.
2009-04-22 20:02:39 +00:00
Arun Thomas
f149733e16 Disable IOMMU warnings. 2009-04-22 16:53:46 +00:00
Arun Thomas
3b37103fa3 Make the rtl8139 and orinoco drivers handle the system shutdown case
like other drivers. Also, some minor cleanups.
2009-04-22 12:42:37 +00:00
Ben Gras
2dd02cc560 mark pages whose refcount were >1 and drop to 1 and are
read/write writable in the pagetable right away instead of waiting for
a pagefault. minor optimization.

some a sanity check of SLAB-allocated pointers.

vm gets its own _exit and __exit like PM, so the stock (library) panic works.
2009-04-22 12:39:29 +00:00
Ben Gras
e0f3a5acf1 - enable ipc warnings by default
- ipc checking code in kernel didn't properly catch the
   sendrec() to self case; added special case check
 - triggered by PM using stock panic() - needs its own _exit()

reported by Joren l'Ami.
2009-04-17 13:46:37 +00:00
Ben Gras
e5717f7aef clarify not found error message a bit. 2009-04-14 14:16:24 +00:00
Ben Gras
4cd6875d05 don't flush output for SIGWINCH. found by Joren l'Ami. 2009-04-06 09:39:42 +00:00
Ben Gras
65a9f0253b unnecessary debugging message 2009-04-02 16:43:35 +00:00
Ben Gras
9647fbc94e moved type and constants for random data to include file;
added consistency check in random; added source of randomness
internal to random using timing; only retrieve random bins that are full.
2009-04-02 15:24:44 +00:00
Ben Gras
51596bc608 print who the message is from. 2009-04-02 11:56:50 +00:00
Ben Gras
73ee8b8b99 don't make susp_count negative. 2009-04-02 11:44:26 +00:00
Ben Gras
b560a36b20 trace fix contributed by Joren l'Ami 2009-04-02 11:38:23 +00:00
Ben Gras
dc9a1bc30c increment nph when printing physical regions; suggested by Guanqun Lu 2009-03-31 14:26:24 +00:00
Ben Gras
45d54cf1b0 change DmaMode checks from DEV_WRITE to DEV_WRITE_S 2009-03-31 14:23:33 +00:00
Arun Thomas
9e7837f63c Tweak 64-bit integer type declarations; Fixes GCC sysutil build
breakage.
2009-03-30 17:07:39 +00:00
Ben Gras
3bb80322d9 suppress more mostly-harmless messages. 2009-03-26 16:11:27 +00:00
Ben Gras
2d1c884e35 suppress these noisy, alarming messages. 2009-03-26 15:56:08 +00:00
Ben Gras
cd2d85c13d no 'small minix' option 2009-03-26 15:54:09 +00:00
Ben Gras
f56316a168 don't need to explicitly enable lance any more. 2009-03-26 15:23:07 +00:00
Ben Gras
cf8c4cc851 ignore linmem.
don't disable the driver by default.
2009-03-26 15:22:08 +00:00
Ben Gras
4e2291fff2 SizeMB isn't used any more. 2009-03-26 13:19:14 +00:00
Ben Gras
ec50fa00c7 don't execute hlt in real mode.
workaround for getting minix under qemu kvm.
Ameya, ape800 at few.vu.nl.
2009-03-24 16:08:10 +00:00
Ben Gras
fc11209417 more inodes than default for /usr on cd. 2009-03-24 15:41:51 +00:00