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Commit Graph

453 Commits

Author SHA1 Message Date
Doug Rabson
5334b9c3cf Another minor fix from i386 to remember when the port is set to -1. 1999-05-18 20:43:49 +00:00
Doug Rabson
c6ea3c6462 Update isa_print_child to match i386.
Submitted by: Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
1999-05-18 19:44:54 +00:00
Doug Rabson
8be693d4d1 Make sure sysctls use udev_t, not dev_t.
Submitted by: Thomas Valentino Crimi <tcrimi+@andrew.cmu.edu>
1999-05-15 18:14:03 +00:00
Doug Rabson
64cd03f38e Make sure sysctls use udev_t, not dev_t.
Submitted by: Thomas Valentino Crimi <tcrimi+@andrew.cmu.edu>
1999-05-15 17:56:34 +00:00
Doug Rabson
6c2e3dde8c * Define a new static method DEVICE_IDENTIFY which is called to add device
instances to a parent bus.
* Define a new method BUS_ADD_CHILD which can be called from DEVICE_IDENTIFY
  to add new instances.
* Add a generic implementation of DEVICE_PROBE which calls DEVICE_IDENTIFY
  for each driver attached to the parent's devclass.
* Move the hint-based isa probe from the isa driver to a new isahint driver
  which can be shared between i386 and alpha.
1999-05-14 11:22:47 +00:00
Doug Rabson
d45204676e The previous log message should have read:
Use breakpoint() to start debugger to avoid crashing back to the firmware
when gdb tries to print the msg argument to Debugger().
1999-05-14 11:15:13 +00:00
Doug Rabson
cc180a90a0 Make sure to pass a dev_t to dkunit. 1999-05-14 11:13:21 +00:00
Mike Smith
efa2e2d658 Include <sys/systm.h> earlier as required by include changes. 1999-05-14 00:41:02 +00:00
Dmitrij Tejblum
70eedd4073 Oops, back out previous, it is not quite ready for commit and has nothing
to do with the commit message.
1999-05-11 18:59:56 +00:00
Dmitrij Tejblum
06e4ef1461 Initialize bootifo.envp, so that the kernel environment can be used.
Set kernelname. Get it as getenv("kernelname"), bootinfo.booted_kernel does
not contain path to the directory.
1999-05-11 18:55:18 +00:00
Peter Wemm
7f2d5fc4f2 Move the mfs_getimage() prototype to mfs_extern.h duplicating it
everywhere.
1999-05-10 17:12:45 +00:00
Peter Wemm
d8accc82b4 Serves me right for doing this by inspection and then a build afterwards
on a remote machine. Sigh..
1999-05-10 16:36:42 +00:00
Peter Wemm
8b9b1d41c5 Don't do a nested extern for mfs_getimage() 1999-05-10 16:04:52 +00:00
Peter Wemm
185b8caf8a Explicit brace to avoid nested else warnings 1999-05-10 16:02:11 +00:00
Peter Wemm
37a12f1aca Explicit braces to avoid nested else warnings 1999-05-10 16:00:56 +00:00
Peter Wemm
72cd2e69e6 Add some explicit parens to avoid && within || warnings 1999-05-10 16:00:01 +00:00
Peter Wemm
54960c85bb Fix warnings (unused vars) 1999-05-10 15:54:58 +00:00
Peter Wemm
a82aa40963 Fix warnings (unused vars, long != int in printf) 1999-05-10 15:53:33 +00:00
Peter Wemm
d8a5f22d73 Fix warnings (I hope) 1999-05-10 15:51:23 +00:00
Peter Wemm
bda70455bf Give 'i' a type (int). 1999-05-10 15:48:01 +00:00
Peter Wemm
2c649d3327 Unused variable 1999-05-10 15:46:38 +00:00
Doug Rabson
1d3710bdf3 Adjust console stuff now that makedev is no longer a macro. 1999-05-10 14:01:35 +00:00
Doug Rabson
973b49bd1a Remove obsolete 'config kernel' line. 1999-05-10 13:30:51 +00:00
Peter Wemm
d5709e6c6e Make corresponding changes to match config update 1999-05-10 03:02:22 +00:00
Peter Wemm
51f40921d6 Apparently we need to define rootdev and dumpdev here now. This is
(obviously) not finished yet.
1999-05-10 02:56:38 +00:00
Peter Wemm
a6db527ea9 s/main/mi_startup/ 1999-05-09 19:03:55 +00:00
Poul-Henning Kamp
52400704e9 Unconfuse DEV_MODULE() and DEV_DRIVER_MODULE() about the difference between
a major number for a dev_t.
1999-05-09 13:00:50 +00:00
Doug Rabson
e3a3d09cb9 Remove DDB. 1999-05-09 11:42:19 +00:00
Poul-Henning Kamp
dd3ebe6b04 Don't confuse dev_t and major numbers in DEV_MODULE() 1999-05-09 08:58:45 +00:00
Kazutaka YOKOTA
ab4918cbff Reserve a major number for the frame buffer device. 1999-05-09 05:02:15 +00:00
Doug Rabson
566643e39e Move the declaration of the interrupt type from the driver structure
to the BUS_SETUP_INTR call.
1999-05-08 21:59:43 +00:00
Peter Wemm
6d04a6cb97 I'm sick of the automatic rename of /kernel to /kernel.old while doing
development that leads to lots of crashes during boot.

I have made a 'reinstall' target (like in ports, and reinstall.debug)
This is most useful if you want to keep /kernel.old as a known bootable
kernel.  If you test a new kernel and have to reboot for a fix, a
'make reinstall' will install the new kernel over the top of the old
non-viable one, leaving the old one untouched.  This is mainly meant
for development, not general users.
1999-05-08 20:04:39 +00:00
Poul-Henning Kamp
4be2eb8c49 I got tired of seeing all the cdevsw[major(foo)] all over the place.
Made a new (inline) function devsw(dev_t dev) and substituted it.

Changed to the BDEV variant to this format as well: bdevsw(dev_t dev)

DEVFS will eventually benefit from this change too.
1999-05-08 06:40:31 +00:00
Matt Jacob
eacbd96bcb Propagate i386 change to alpha (bdevsw[] -> bdevsw()). 1999-05-07 17:48:44 +00:00
Poul-Henning Kamp
46eede0058 Continue where Julian left off in July 1998:
Virtualize bdevsw[] from cdevsw.  bdevsw() is now an (inline)
        function.

        Join CDEV_MODULE and BDEV_MODULE to DEV_MODULE (please pay attention
        to the order of the cmaj/bmaj arguments!)

        Join CDEV_DRIVER_MODULE and BDEV_DRIVER_MODULE to DEV_DRIVER_MODULE
        (ditto!)

(Next step will be to convert all bdev dev_t's to cdev dev_t's
before they get to do any damage^H^H^H^H^H^Hwork in the kernel.)
1999-05-07 10:11:40 +00:00
Doug Rabson
84b399de51 Changes to support diskless booting on the alpha:
* Make the network code in the bootstrap more chatty (helps debugging)
* Add nfs root stuff to cpu_rootconf(). I also added a check to make sure
  it really was netbooting which allows the use of the same kernel for local
  and network boots.
* Tweak the de driver so that it takes the speed setting from the console
  for the alpha (some PWSs have broken de chipsets). This is the same
  behaviour as NetBSD/alpha.

Submitted by: Andrew Gallatin <gallatin@cs.duke.edu>
1999-05-03 09:36:29 +00:00
Doug Rabson
d4af94988c Declare the return address for __divX, __remX so that gdb can step over
calls properly.
1999-05-02 12:05:09 +00:00
Luoqi Chen
9debe21353 - Handle mixer read ioctls correctly. They have the same group, number and
argument size as their write counterparts and were handled as write ioctls.
- Emulate some cdrom ioctls.
1999-04-29 04:37:57 +00:00
Dmitrij Tejblum
9ade6e676b pmap_emulate_reference: don't ever lose PV_TABLE_MOD bit on page. If
PV_TABLE_REF cleared before PV_TABLE_MOD, the page may get fault on read again.

On fault on write, pmap_emulate_reference mark the page dirty with
vm_page_dirty. That decrease ill effects of the bug.

The problem probably become more serious after my rev.1.18 a week ago.
1999-04-28 15:52:09 +00:00
Luoqi Chen
5206bca10a Enable vmspace sharing on SMP. Major changes are,
- %fs register is added to trapframe and saved/restored upon kernel entry/exit.
- Per-cpu pages are no longer mapped at the same virtual address.
- Each cpu now has a separate gdt selector table. A new segment selector
  is added to point to per-cpu pages, per-cpu global variables are now
  accessed through this new selector (%fs). The selectors in gdt table are
  rearranged for cache line optimization.
- fask_vfork is now on as default for both UP and SMP.
- Some aio code cleanup.

Reviewed by:	Alan Cox	<alc@cs.rice.edu>
		John Dyson	<dyson@iquest.net>
		Julian Elischer	<julian@whistel.com>
		Bruce Evans	<bde@zeta.org.au>
		David Greenman	<dg@root.com>
1999-04-28 01:04:33 +00:00
Poul-Henning Kamp
1c308b817a Change suser_xxx() to suser() where it applies. 1999-04-27 12:21:16 +00:00
Poul-Henning Kamp
f711d546d2 Suser() simplification:
1:
  s/suser/suser_xxx/

2:
  Add new function: suser(struct proc *), prototyped in <sys/proc.h>.

3:
  s/suser_xxx(\([a-zA-Z0-9_]*\)->p_ucred, \&\1->p_acflag)/suser(\1)/

The remaining suser_xxx() calls will be scrutinized and dealt with
later.

There may be some unneeded #include <sys/cred.h>, but they are left
as an exercise for Bruce.

More changes to the suser() API will come along with the "jail" code.
1999-04-27 11:18:52 +00:00
Peter Wemm
10cd8cf48b Register the netisr's via SYSINIT rather than linker sets. 1999-04-26 08:57:51 +00:00
Dmitrij Tejblum
4f6f32db57 Added used include. 1999-04-25 10:45:59 +00:00
Peter Wemm
061eb3abb3 Bump configvers; when the updates to generic/lint get committed, the old
config has severe indigestion.
1999-04-24 21:38:50 +00:00
Dmitrij Tejblum
026c2d70eb Fix spelling of '#if 0'. 1999-04-24 16:39:52 +00:00
Dmitrij Tejblum
11a9f83f80 Make pmap_collect() an official pmap interface. 1999-04-23 20:29:58 +00:00
Dmitrij Tejblum
0666dbe1cf Moved cpu_set_fork_handler's prototype from <machine/cpu.h> to <sys/proc.h>.
Suggested by:	bde
1999-04-23 20:22:44 +00:00
Dmitrij Tejblum
e415107779 Fixed several (not all) warnings. 1999-04-23 19:53:38 +00:00
Doug Rabson
344dbae494 Update VERSREQ. 1999-04-21 19:50:27 +00:00