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28317 Commits

Author SHA1 Message Date
scottr c1037ea51f Support the BUFCACHE option. 1999-02-27 03:26:09 +00:00
jonathan 63deecd7e6 Define C structures (struct kernframe, struct trapframe) 
for kernel-to-user trapframe.  Use C structs in genassym.cf.
 1999-02-27 02:54:05 +00:00
oster a76f56098c Do the VOP_UNLOCK() on an initialized vp, rather than random garbage. 1999-02-27 01:48:13 +00:00
wrstuden bc94ad4c5e Rationalize the vfs_checkexp macro to be VFS_CHECKEXP. 1999-02-27 00:47:34 +00:00
wrstuden b68336a42b Bump version to 1.3J to reflect changes to vfsops and VOP_CLOSE locking. 1999-02-26 23:59:24 +00:00
wrstuden 862a56e88b Modify vfsops to seperate vfs_fhtovp() into two routines. vfs_fhtovp() now 
only handles the file handle to vnode conversion, and a new call,
vfs_checkexp(), performs the export verification.
 1999-02-26 23:44:43 +00:00
wrstuden 0078fc50dc Modify VOP_CLOSE vnode op to always take a locked vnode. Change vn_close 
to pass down a locked node. Modify union_copyup() to call VOP_CLOSE
locked nodes.

Also fix a bug in union_copyup() where a lock on the lower vnode would
only be released if VOP_OPEN didn't fail.
 1999-02-26 23:38:55 +00:00
is 19d0a457aa oops. void->int 1999-02-26 22:55:33 +00:00
christos dd247aa44e Add missing prototypes for static functions. 1999-02-26 22:46:32 +00:00
is f71d843a65 synchronize types, and s/curproc/p/ in one forgotten place 1999-02-26 22:37:57 +00:00
is 8474ed8a1e MVME68K specific part of fix for PR 6152 1999-02-26 22:16:35 +00:00
is d04273bac7 sun3 part of fix for PR 6152 1999-02-26 22:03:28 +00:00
is 0f5ed05445 next68k specific part of PR 6152 fix 1999-02-26 21:34:38 +00:00
is 5e073f4807 MIPS part of fix for PR 6152, sligtly changed from M.Hitch's version 1999-02-26 19:03:39 +00:00
tsubai b10dbdb37a Initialize BAT registers in the first place. 1999-02-26 18:36:15 +00:00
is bce0bda05c x68k specific part of fix for PR 6152 1999-02-26 16:07:07 +00:00
tsubai 01614b7217 Implement pmap_procwr(). 
(Not tested.  gdb doesn't work on powerpc yet.)
 1999-02-26 14:40:45 +00:00
is d93a991a48 Make cpu_model big enough to hold the DNARD cpu's identification, and a bit 
more.
 1999-02-26 12:05:49 +00:00
mrg b3d5e1889f pull across patches from warner losh <imp@freebsd.org> (freebsd ufs_vnops.c 
versions 1.109&1.110), adjusted for our ext2fs support, and also commited
there also.  this avoids overflowing the link count.
 1999-02-26 07:30:00 +00:00
thorpej 3dfa044911 Move declaration of prom_slock. 1999-02-26 03:59:14 +00:00
thorpej 2b5175cd53 Fix printf formats. 1999-02-26 03:57:10 +00:00
nathanw ea0550413c Make these compile on the alpha when AUDIO_DEBUG is defined. 1999-02-26 01:18:09 +00:00
is 84971e3a6f mac68k part of pr 6152 fix, and missing bits for the others 1999-02-25 23:13:39 +00:00
is 7cf63be6cb Atari part of fix for pr 6152 1999-02-25 22:47:18 +00:00
is 75469a775e hp300 part of the fix for pr 6152 1999-02-25 22:34:41 +00:00
is fde637530e Machine independent part of fix for PR 6152 (gdb doesn't work on machines 
with UVM and seperate I&D-Cache). Mostly by Michael Hitch, but pass struct
proc * instead of the pmap. Reason: said machine will need a method to do
the syncing operation for "curproc", too; this way more code can be shared.
 1999-02-25 21:54:53 +00:00
dante 198f1f5c48 Fix AdvanSys Narrow driver to work on Alpha 1999-02-25 20:21:33 +00:00
ross 91d91ef1b2 XXX include libkern.h for strlen() XXX 1999-02-25 20:21:08 +00:00
dante ceef7fa3d7 Fix AdvanSys Narrow driver to work on Alpha 1999-02-25 20:20:30 +00:00
is 435f80f928 prepare for gdb fix 1999-02-25 19:51:22 +00:00
ross 321c6be8de Enable eap (Ensoniq AudioPCI), sb (SoundBlaster), and sv (S3 SonicVibes). 1999-02-25 12:37:39 +00:00
is 06420a5af7 So... after all, the ATA878.2 copy I had was buggy. The newer revision has 
this fixed in the figures (but still not in the text); anyway, the intention
of the ATA is that this is identical to the PHDS specification.
Remove the ...EXC_8782 constant, and change the _EXC_1201 constant to be
a simple ...EXC.
 1999-02-25 11:20:34 +00:00
christos e13149e632 Don't need to stick the interpreter at 0 anymore, it relocates itself. 1999-02-25 10:18:04 +00:00
thorpej 07304bd858 On multiprocessor systems, it is possible that a lev1map might be in use 
by two processors concurrently.  This means that we cannot modify the
lev1map in use by the processor which wishes to use the PROM.

Fix this by creating a separate lev1map for PROM users.  This lev1map
is a copy of the kernel_lev1map, with the exception of the necessary
PROM mapping.  When a processor wishes to use the PROM, it switches
its PTBR to point at the prom_lev1map, performs the PROM operation,
and switches back to its previous lev1map.

Note that kernels without multiprocessor support use the old method
of modifying the current lev1map.

Also, serialize access to the PROM via a spin lock.
 1999-02-25 03:43:14 +00:00
thorpej 45a5ad4153 Fix an uninitialized variable. 1999-02-24 23:35:25 +00:00
drochner 9e8c9e9594 -pull in exec.c, needed since loadfile.c 
-don't pull in tftp.c anymore, it's in libsa now
 1999-02-24 19:38:17 +00:00
thorpej 726091e400 Explicitly include opt_multiprocessor.h, rather then relying on its 
implicit inclusion by pmap.h.
 1999-02-24 19:36:04 +00:00
drochner f1d1de8c7a moved to mi lib/libsa 1999-02-24 19:32:34 +00:00
drochner 0633616d7a build tftp filesystem, rearrange .ifdef slightly so that network stuff 
is not built if ${SA_INCLUDE_NET} is not set
 1999-02-24 19:31:03 +00:00
thorpej a65d3ba579 Note that the way the temporary PROM mapping is handled is completely 
broken on multiprocessor systems.
 1999-02-24 19:25:56 +00:00
drochner 03497d6478 move TFTP filesystem from i386/stand/libsa here, it is mi 1999-02-24 19:24:56 +00:00
thorpej 4cdbd84b63 First-cut at multiprocessor TLB shootdown. This simple implementation can 
probably be improved somewhat, but an attempt to be efficient has been
made.

Note: TLB shootdowns are NOT YET ENABLED.
 1999-02-24 19:22:16 +00:00
thorpej 911465b54c Restructure the IPI code a little, allowing multiple IPIs to be sent at 
once.  Add a way to broadcast an IPI to all processors (except the sender,
obviously).  Add an IPI for TLB shootdown.
 1999-02-24 19:17:09 +00:00
jwise 8ef8f5c8fb Fix typo. 
Fixes last part of PR bin/6883 from Soren S. Jorvang <soren@t.dk>.
 1999-02-24 18:54:03 +00:00
drochner 6ed35ee84b sync to [nisimura-pmax-wscons] version 
(only change: include register definitions from regdef.h)
 1999-02-24 18:36:32 +00:00
rh 46e61f2db1 regen to correct "generated from" as pointed out by Matthias Drochner, thx! 1999-02-24 18:26:37 +00:00
chs 5e59fee53a use RODATA(__ffstab) instead of ENTRY(). 
this makes profiling kernels work on the sparc.
 1999-02-24 16:27:01 +00:00
chs b2546175a6 don't list any *.S files in SRCS multiple times, once is enough. 1999-02-24 16:25:43 +00:00
chs 5a0258140e no need to add ${OBJS} to POBJS here, bsd.lib.mk does it automatically. 1999-02-24 16:22:42 +00:00
chs 31ef6fbb8d add RODATA(), which is like ENTRY() but without the _PROF_PROLOGUE. 1999-02-24 16:02:19 +00:00