Commit Graph

2096 Commits

Author SHA1 Message Date
phk
35bf27413a Replace evil abuse of geteblk() with malloc(9). 2003-06-16 07:41:47 +00:00
nyan
e164cda770 Disable unneeded devices and options. 2003-06-15 04:31:52 +00:00
imp
e0cc5cc54e pc98 doesn't need COMPAT_OLDISA for any devices in the kernel.
However, GENERIC has wdc commented out, and COMPAT_OLDISA is required
for that.  Comment out COMPAT_OLDISA and sdd a comment to this effect
near wdc.

Reviewed by: nyan@
2003-06-12 04:19:10 +00:00
jmallett
9e0997a080 Note that scbus is required for SCSI, not just "required" in general.
Submitted by:	Edward Kaplan (tmbg37 on IRC)
Reviewed by:	rwatson (in principle)
2003-06-08 02:03:02 +00:00
nyan
090ea661b3 Fixed compile error. 2003-06-07 08:18:25 +00:00
nyan
606016928a MFi386: revision 1.199 2003-06-01 04:51:07 +00:00
nyan
6a8f274032 Merged from sys/isa/ppc.c revision 1.40. 2003-06-01 04:48:34 +00:00
nyan
85061b76b7 Merged from sys/isa/fd.c revision 1.250. 2003-06-01 04:46:30 +00:00
nyan
d773af8769 Merged from sys/dev/sio/sio.c revision 1.399. 2003-06-01 04:44:43 +00:00
phk
e1a4be7ae0 Eliminate potential overflows by allocating softc dynamically,
removing at the same time the need for this to be a "count" config
option.

Found by:       FlexeLint
2003-05-31 17:06:20 +00:00
jmallett
497f0337b3 Clear up that COMPAT_43 may not do the same thing on every architecture
and clear up that COMPAT_SUNOS is similarly MI, and does something
relatively similar.

Approved by:	re/rwatson
2003-05-15 02:10:30 +00:00
jhb
e0d115b190 Fix a typo that broke the pc98 kernel build.
Reported by:	des@'s tinderbox
Pointy hat to:	jhb
Approved by:	re (blanket/scottl)
2003-05-14 20:21:42 +00:00
jhb
89a4eb17de - Merge struct procsig with struct sigacts.
- Move struct sigacts out of the u-area and malloc() it using the
  M_SUBPROC malloc bucket.
- Add a small sigacts_*() API for managing sigacts structures: sigacts_alloc(),
  sigacts_free(), sigacts_copy(), sigacts_share(), and sigacts_shared().
- Remove the p_sigignore, p_sigacts, and p_sigcatch macros.
- Add a mutex to struct sigacts that protects all the members of the struct.
- Add sigacts locking.
- Remove Giant from nosys(), kill(), killpg(), and kern_sigaction() now
  that sigacts is locked.
- Several in-kernel functions such as psignal(), tdsignal(), trapsignal(),
  and thread_stopped() are now MP safe.

Reviewed by:	arch@
Approved by:	re (rwatson)
2003-05-13 20:36:02 +00:00
kan
9468fdaf14 Deprecate machine/limits.h in favor of new sys/limits.h.
Change all in-tree consumers to include <sys/limits.h>

Discussed on:	standards@
Partially submitted by: Craig Rodrigues <rodrigc@attbi.com>
2003-04-29 13:36:06 +00:00
nyan
d9a9bd270b MFi386: revision 1.1086. 2003-04-29 03:47:16 +00:00
deischen
3d51b3a280 Add an argument to get_mcontext() which specified whether the
syscall return values should be cleared.  The system calls
getcontext() and swapcontext() want to return 0 on success
but these contexts can be switched to at a later time so
the return values need to be cleared in the saved register
sets.  Other callers of get_mcontext() would normally want
the context without clearing the return values.

Remove the i386-specific context saving from the KSE code.
get_mcontext() is not i386-specific any more.

Fix a bad pointer in the alpha get_mcontext() code.  The
context was being bcopy()'d from &td->tf_frame, but tf_frame
is itself a pointer, so the thread was being copied instead.
Spotted by jake.

Glanced at by:  jake
Reviewed by:    bde (months ago)
2003-04-25 01:50:30 +00:00
anholt
6afbdfe8ea Update the DRM to the latest from DRI CVS. Includes some bugfixes and removal
of the infrastructure for the gamma driver which was removed a while back.
The DRM_LINUX option is removed because the handler is now provided by the
linux compat code itself.
2003-04-25 01:18:47 +00:00
nyan
0157864ca9 Comment out firewire devices. 2003-04-22 12:14:19 +00:00
simokawa
9f7fbe4b69 Add FireWire drivers to GENERIC. 2003-04-21 16:44:05 +00:00
wpaul
e41f6225fa Add device driver support for the ASIX Electronics AX88172 USB 2.0
ethernet controller. The driver has been tested with the LinkSys
USB200M adapter. I know for a fact that there are other devices out
there with this chip but don't have all the USB vendor/device IDs.

Note: I'm not sure if this will force the driver to end up in the
install kernel image or not. Special magic needs to be done to exclude
it to keep the boot floppies from bloating again, someone please
advise.
2003-04-20 19:05:33 +00:00
jhb
5bc80dc230 Hold the proc lock for curproc around sigonstack(). 2003-04-18 20:09:04 +00:00
phk
6dd4776ecc Don't include <sys/disklabel.h> 2003-04-16 20:57:35 +00:00
nyan
159bd982cb MFi386: revision 1.561 2003-04-03 12:39:18 +00:00
phk
36382df50b Don't use dkmakeminor(), it has nothing to do with CDroms. 2003-04-03 08:49:49 +00:00
nyan
7610c0ab6d MFi386: revisions 1.556 and 1.557.
Backout revision 1.312.
2003-04-02 10:51:06 +00:00
nyan
697533b88b Merged from sys/dev/syscons/syscons.c revision 1.400. 2003-04-02 10:49:48 +00:00
phk
c235e25328 Use bioq_flush() to drain a bio queue with a specific error code.
Retain the mistake of not updating the devstat API for now.

Spell bioq_disksort() consistently with the remaining bioq_*().

#include <geom/geom_disk.h> where this is more appropriate.
2003-04-01 15:06:26 +00:00
jeff
420a77ecd5 - Define a new md function 'casuptr'. This atomically compares and sets
a pointer that is in user space.  It will be used as the basic primitive
   for a kernel supported user space lock implementation.
 - Implement this function in x86's support.s
 - Provide stubs that return -1 in all other architectures.  Implementations
   will follow along shortly.

Reviewed by:	jake
2003-04-01 00:18:55 +00:00
jeff
46e6ba39f1 - Move p->p_sigmask to td->td_sigmask. Signal masks will be per thread with
a follow on commit to kern_sig.c
 - signotify() now operates on a thread since unmasked pending signals are
   stored in the thread.
 - PS_NEEDSIGCHK moves to TDF_NEEDSIGCHK.
2003-03-31 22:49:17 +00:00
jeff
4a3718fb25 - Change trapsignal() to accept a thread and not a proc.
- Change all consumers to pass in a thread.

Right now this does not cause any functional changes but it will be important
later when signals can be delivered to specific threads.
2003-03-31 22:02:38 +00:00
mdodd
751b8b88db Catch up with recent changes. 2003-03-30 05:06:15 +00:00
mdodd
012abb85fb Merge PC98 support. 2003-03-25 05:19:18 +00:00
jake
783ae539c3 - Add vm_paddr_t, a physical address type. This is required for systems
where physical addresses larger than virtual addresses, such as i386s
  with PAE.
- Use this to represent physical addresses in the MI vm system and in the
  i386 pmap code.  This also changes the paddr parameter to d_mmap_t.
- Fix printf formats to handle physical addresses >4G in the i386 memory
  detection code, and due to kvtop returning vm_paddr_t instead of u_long.

Note that this is a name change only; vm_paddr_t is still the same as
vm_offset_t on all currently supported platforms.

Sponsored by:	DARPA, Network Associates Laboratories
Discussed with:	re, phk (cdevsw change)
2003-03-25 00:07:06 +00:00
mdodd
fd221086ef Retire sys/pc98/pc98/spkr.c 2003-03-24 21:01:54 +00:00
mdodd
c4e5f92f95 PC98 systems don't need to worry about the MCA bus. 2003-03-24 19:10:33 +00:00
ru
3e93151335 Remove bitrot associated with `maxusers'.
Submitted by:	bde
2003-03-22 14:18:23 +00:00
phk
e059b79437 Including <sys/stdint.h> is (almost?) universally only to be able to use
%j in printfs, so put a newsted include in <sys/systm.h> where the printf
prototype lives and save everybody else the trouble.
2003-03-18 08:45:25 +00:00
phk
ea79e06601 Fix malloc() without legal mode flag. 2003-03-17 07:28:01 +00:00
phk
d41f2cb2dc Call devstat_start_transaction_bio() instead of devstat_start_transaction() 2003-03-15 10:50:44 +00:00
nyan
707244e8a9 MFi386: revision 1.1079 2003-03-09 10:20:16 +00:00
nyan
99e69a0a66 Merged from sys/dev/syscons/syscons.c revision 1.396. 2003-03-09 10:18:15 +00:00
nyan
223a21c6b4 Merged from sys/dev/sio/sio.c revisions 1.387 and 1.388. 2003-03-09 10:15:11 +00:00
phk
caaeebfffc Allocate the devstat structure with devstat_new_entry(). 2003-03-08 21:44:46 +00:00
phk
e01fc931cf Centralize the devstat handling for all GEOM disk device drivers
in geom_disk.c.

As a side effect this makes a lot of #include <sys/devicestat.h>
lines not needed and some biofinish() calls can be reduced to
biodone() again.
2003-03-08 08:01:31 +00:00
phk
b67232b68c Make nokqfilter() return the correct return value.
Ditch the D_KQFILTER flag which was used to prevent calling NULL pointers.
2003-03-03 16:24:47 +00:00
phk
0ae911eb0e Gigacommit to improve device-driver source compatibility between
branches:

Initialize struct cdevsw using C99 sparse initializtion and remove
all initializations to default values.

This patch is automatically generated and has been tested by compiling
LINT with all the fields in struct cdevsw in reverse order on alpha,
sparc64 and i386.

Approved by:    re(scottl)
2003-03-03 12:15:54 +00:00
des
2756b6c964 More low-hanging fruit: kill caddr_t in calls to wakeup(9) / [mt]sleep(9). 2003-03-02 16:54:40 +00:00
phk
803cd17c88 NO_GEOM cleanup:
Convert to "struct disk *" centric API.
2003-02-28 09:47:22 +00:00
ru
c51d104769 Implemented "nooption" and "nomakeoption" config(8) tokens.
Fixed memory leak in the "nodevice" option implementation.

Use these instead of sed(1) in MD NOTES.

Use a single makefile (sys/conf/makeLINT.mk) to generate
LINT for all architectures.  (Previous versions missed
the LINT dependency on Makefile, and i386 version also
missed the dependency on ${NOTES}.)

Fixed bugs in the previous NOTES conversion using the
"nodevice" token and sed(1):

- i386 LINT lost "device pst".

- pc98 LINT lost SC_*, MAXCONS and KBD_DISABLE_KEYMAP_LOAD
  options, and got needless DPT_* options.

- Added nooptions PPC_DEBUG, PPC_PROBE_CHIPSET, KBD_INSTALL_CDEV
  to sparc64 LINT so that it has a chance to config(8).

This basically returns us to where we were before.
2003-02-26 23:36:59 +00:00
obrien
d42e7b5cee Move most everything back to a MI NOTES, and use "nodevice" in MD NOTES
Where needed.  Use 'sed' for now in place of "nooptions".  Add a sparc64
MD NOTES.

Reviewed by:	arch@
2003-02-25 20:59:23 +00:00