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70 Commits

Author SHA1 Message Date
dbj db8bf6a623 Revamped DMA interface to unify chaining and non-chaining dma sequences. 
Updated ethernet driver to work with new interface.
Continue work on esp driver.
 1998-12-19 09:31:44 +00:00
itohy 36416d8500 Added options COMPAT_LINUX and EXEC_ELF32 as comments 
to GENERIC configuration files.
 1998-12-15 19:50:00 +00:00
itohy c05dadc113 Added COMPAT_LINUX support. 1998-12-15 19:36:36 +00:00
dbj 54a0e65b02 initialized unused dma registers to 0xdeadbeef instead of 0 to aid debugging. 1998-12-08 09:35:07 +00:00
hwr 59acb69be1 Add (commented out) 'gre' pseudo device line. Feedback is welcome. 
Inspired by Klaus Klein.
 1998-11-25 20:30:44 +00:00
dbj 0a67f72c26 uncommented the "intrnames" definitions used by vmstat to 
label interrupt counts.
 1998-11-24 07:02:10 +00:00
thorpej 5f0577babc Adapt to the new scsipi_adapter interface. 1998-11-19 21:43:00 +00:00
mrg db3051d720 fix problems in many d_mmap routines: 
- returned EOPNOTSUPP rather than -1.
	- no check for negative offset.
many of these fix potential security problems in these drivers.


XXX XXX XXX
the d_mmap cdev routine should be changed to have a prototype like:
	paddr_t (*d_mmap) __P((dev_t, off_t, int));

by someone!
 1998-11-19 15:38:20 +00:00
dbj 044d782820 Removed unused buserr and addrerr declarations. 1998-11-19 08:32:26 +00:00
oster cf5710c839 Added a (commented out) configuration line for the RAIDframe device driver. 1998-11-16 16:44:55 +00:00
dbj a712d8ae87 Moved UVM define from GENERIC to std.next68k 
Added -Wno-main to warnflags, if compiler supports it.
 1998-11-16 04:37:56 +00:00
dbj 87cb8573e1 Finished changes to use UVM on next68k. 
Turn on UVM by default in GENERIC kernel.
 1998-11-14 04:32:50 +00:00
oster c74d32c5fc Updating of bdev's and cdev's to support RAIDframe. 1998-11-13 04:47:03 +00:00
thorpej 49c62c4336 Changes to support fork_kthread(): 
- cpu_set_kpc() now takes void *arg third argument, passed to the
  entry point.
- cpu_fork() allows parent to be non-curproc iff parent is proc0.
  When forking non-curproc, assume its state has already been saved.
- Adjust various pieces of machine-dependent code to account of all of this.
 1998-11-11 06:41:23 +00:00
dbj 277322402c Sync'ed more files and routines with mvme port in prepartion for UVM. 
Now use generic m68k cachops everywhere rather than defining them in locore.s
 1998-11-10 22:45:44 +00:00
tron b296275bb4 Defopt SYSVMSG, SYSVSEM and SYSVSHM. 1998-10-19 22:09:13 +00:00
drochner 2468738337 change handling of libkern: 
-sys/lib/libkern builds as library per default (as it was documented all
 the time)
-ports able to LKM set "KERN_AS=obj" explicitely in their Makefiles
 (for now; should depend on actual "option LKM" or -better- functions
 included for LKM use should be pulled in by a stub)
-always link libcompat before libkern - libkern stuff can be referred to
 by libcompat, but not the other way
 1998-10-15 18:37:13 +00:00
chuck 8bef431273 remove unused share map code from UVM: 
- update calls to uvm_unmap_remove/uvm_unmap (mainonly boolean arg
        has been removed)
 1998-10-11 23:20:59 +00:00
thorpej 908cdfe4e3 Add scsibus entry points to the cdevsw[]. 1998-10-10 02:00:49 +00:00
thorpej 29d472f53d Garbage-collect the open_target_lu and close_target_lu entry points from 
struct scsipi_adapter; they were not used.

Add a scsipi_ioctl entry point to struct scsipi_adapter.  This will be
used to issue ioctl commands to the host adapters.

Inspired by PR #6090, from Matt Jacob.
 1998-10-10 00:28:28 +00:00
thorpej d681cf055a configure() prototype is in <sys/device.h> 1998-10-06 20:50:15 +00:00
thorpej c01f29bdf1 Sigh, we are going to have to burn a vector for Just Sigreturn again, 
for now, until we have a more generic {get,set}context().  Update the
comment for trap #3 accordingly.
 1998-10-04 23:38:55 +00:00
thorpej d15a64c38b Adapt to signal changes. 1998-10-01 02:53:53 +00:00
thorpej 8b220e1148 Define SYS_compat_13_sigreturn13. 1998-10-01 00:29:51 +00:00
thorpej bcf14a99e2 Garbage collect trap #1 and trap #2 handlers; they're moved to 
trap_subr.s
 1998-09-30 23:47:33 +00:00
thorpej 1e62485c23 If !COMPAT_13, make trap #1 produce an illegal instruction. Fix the comment 
for trap #2 to reflect that it's the trace trap.
 1998-09-30 23:13:58 +00:00
thorpej a11e6632a8 Pull in opt_compat_netbsd.h 1998-09-30 23:01:28 +00:00
thorpej 35d282c8d5 Make sure SYS_exit and SYS___sigreturn14 are defined. Garbage collect 
SYS_sigreturn.
 1998-09-30 22:23:13 +00:00
thorpej 38084c6615 Note that trap #1 is compat_13_sigreturn, and give trap #3 to syscalls 
which require special handling, e.g. sigreturn on m68k.

This differs from the old sigreturn trap in that we require the syscall
number to be in register d0, just like the regular syscall entry point.
This will allow sigreturn to be versioned in the future without the need
to allocate another trap vector.
 1998-09-30 22:14:11 +00:00
thorpej 2671c2fa42 Make bus_dmamap_load_uio() work, from Kevin Lahey <kml@nas.nasa.gov>. 1998-09-21 22:51:56 +00:00
tv 058853ee30 Use WARNS=1 to get -Wall, and properly disable -Wmain on gcc 2.8 1998-09-14 00:50:22 +00:00
thorpej 70e641047c In cpu_coredump(), use MID_MACHINE rather than MID_* (whatever it expands 
to).
 1998-09-09 11:17:24 +00:00
thorpej 8abe0d6b1c Adjust for the new "reaper" kernel thread: do not free the vmspace and 
u-area in machine-dependent code.  Instead, call exit2() to schedule
the reaper to free them for us, once it is safe to do so (i.e. we are
no longer running on the dead proc's vmspace and stack).
 1998-09-09 00:07:48 +00:00
pk 2a1639d335 Relinquish my copyright claims on this file. 1998-09-05 15:31:42 +00:00
lukem c9db84ecc9 distclean is a synonym for cleandir 1998-09-05 15:15:14 +00:00
dbj e07f44da4d Fixed typo in printf bitfields for intrstat register. 1998-08-31 21:21:10 +00:00
dbj 12107a5187 Updated many of the pmap files to use current versions from the 
mvme68k port.  The next68k port now uses MACHINE_NEW_NONCONTIG.
 1998-08-28 23:05:53 +00:00
dbj abbb6f13e3 Added some machine probing information to console printouts. 1998-08-28 22:56:08 +00:00
dbj fa906c926a added a flag to disable the NEXT_SLOT_ID_BMAP for testing the turbo machines 1998-08-28 22:53:47 +00:00
dbj a96195b5fd added -Wno-main if USE_EGCS is defined 1998-08-28 22:50:54 +00:00
dbj a538dbbf21 Moved initialization of vbr, and removed default machine configuration 
varaiables to debug probing on the turbo machines.
 1998-08-28 22:47:12 +00:00
mycroft 129cbf95ee Minor edit. 1998-08-15 05:16:41 +00:00
mycroft b2827b9d36 Assign copyright to TNF. 1998-08-15 04:16:55 +00:00
dbj e9545cf241 Fixed memory probe for color turbo machines. 1998-08-04 19:08:23 +00:00
thorpej 3ff8e6493a Don't cast the null residual pointer passed to vn_rdwr(). 1998-07-28 18:34:52 +00:00
dbj fc42c3b81d Continued work on the esp scsi driver. Not yet working, but progress continues. 1998-07-21 06:17:35 +00:00
dbj 84676442e2 Commented out some bus_dma code, until I can fix. 
(bus_dma.c needs sync with alpha port!)
Continued progress on scsi driver.
A couple of other compiler warning level of tweaks.
 1998-07-19 21:41:16 +00:00
thorpej 2fc1260cc0 Implement bus_dmamap_load_uio(). 1998-07-17 21:09:59 +00:00
dbj 1c34e07b3f worked on adding nextdma support for scsi driver. 1998-07-13 04:01:39 +00:00
veego 29b6a40f77 Add include to SUBDIR to install the machine includes. 1998-07-12 18:06:54 +00:00