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Author SHA1 Message Date
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
Ben Gras
46d28c6ffb workaround for qemu writing the configuration byte on the AUX port pre-0.10. 2009-03-24 15:41:18 +00:00
Ben Gras
d8d63f0e07 make USRMB settable 2009-03-19 14:14:57 +00:00
Ben Gras
e5079dfc02 multiple ram disks; also make release process use this 
so temporary partitions aren't needed any more.
 2009-03-19 13:48:19 +00:00
Arun Thomas
347fa61675 Increase ARG_MAX 2009-03-17 07:38:35 +00:00
Arun Thomas
5eb353ebbc Update setup's NIC selection dialog 2009-03-06 17:45:22 +00:00
Arun Thomas
7ce582c783 Define 64 bit integer types when compiling with GCC 2009-03-06 16:56:46 +00:00
Ben Gras
8af5f877bc 2009-03-04 17:44:34 +00:00