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Author SHA1 Message Date
itojun 0319b78e54 copyright clarification. from openbsd 
1.
Paul Mackerras and the Australian National University have worked things
out, and as a result, Paul now owns copyright on all these files, with the
proper terms.

2.
and... we managed to contact "Eric Rosenquist" <eric@rosenquist.com> through
the help of people who found him: first one was nick.stott@cogeco.ca
This now has a better license.  Two authors left to go.
 2002-09-13 14:32:11 +00:00
christos 9c59710333 Move humanize_number(9) to the ifdef _KERNEL section, because it conflicts 
with humanize_number(3). In reality, the kernel version should be changed
to more closely match the userland version so that there are no prototype
conflicts.
 2002-09-13 14:16:48 +00:00
ad ca0ac2c78c Driver for the Sun ZX/Leo framebuffer. This would be called leo, but the 
amiga port already has a driver by that name.
 2002-09-13 14:03:52 +00:00
gehenna a1d78935eb overload block/character into u_long field. 
kern/18234: slightly modified
 2002-09-13 13:08:53 +00:00
chuck fa0cb6c277 increase sc_maxxfer from 63K to 64K. otherwise fsck fails for 
file systems with larger block sizes.
 2002-09-13 03:00:18 +00:00
simonb f2721c1ee4 Fix indent botch. 2002-09-13 02:16:08 +00:00
simonb 7f4e82e47b Add CPU_MIPS_DOUBLE_COUNT for the TX49xx cpus. 2002-09-13 01:27:46 +00:00
augustss 614176bdc6 No trailing , in enum (from OpenBSD). 2002-09-12 21:00:42 +00:00
ragge 683a9a8544 Add COMPAT_15 and COMPAT_16 and commented-out dmf. 2002-09-12 19:23:45 +00:00
ragge 32923df5d6 Fix a signal handler bug originally reported by Hugh Graham some year ago: 
If two signals are sent after each other without the process being run in
userspace between them then the second one will overwrite part of the signal
info stored on the userstack.
Fixed by rewriting and simplifying both the signal delivery code and the
trampoline code. Also bump signal version number to 2.
 2002-09-12 18:22:23 +00:00
mycroft 30d477000a The entry point address for the interpreter must be adjusted by the text 
section VMA on all platforms.  It just happens to 0 normally on everything but
MIPS.
 2002-09-12 16:57:44 +00:00
tsutsui 48bddc7728 bus_dmamap_load() can't take BUS_DMA_COHERENT flag. 2002-09-12 16:01:06 +00:00
abs 4bebaafe44 Protect extern zstty_cd with (NKBD > 0) || (NMS > 0) 2002-09-12 12:51:37 +00:00
scw a9c1bc6c83 Add code to deal with the "Cache Purge/Invalidate can cause TLB Miss" 
problem, such that a TLB miss no longer occurs.

With the above, it is now safe to enable write-back caching for userland
mappings.

TODO: Deal with cache issues for shared mappings with different VAs.
 2002-09-12 12:44:13 +00:00
scw 7e0aa6fcfc sh5_setasid() now returns the original ASID value. 2002-09-12 12:39:34 +00:00
scw a73ea332f6 Adapt to new cacheops requirements. 2002-09-12 12:38:42 +00:00
scw 22569e09ed The cacheops functions now need the physical address of the region 
to be purged/invalidated.
 2002-09-12 12:37:49 +00:00
scw b0ecf76dd4 sh5_setasid() now returns the value of the previous ASID. 2002-09-12 12:35:00 +00:00
matt 02573a8516 Add non-_KERNEL variants so regress/sys/kern/lock will compile. 2002-09-12 07:31:13 +00:00
augustss 393ae71756 Make it compile. Rename a macro. 2002-09-12 06:42:54 +00:00
bouyer 2bbf86d46b Regen: add 2 acard pciide controllers. 2002-09-11 20:43:42 +00:00
bouyer 60f292630a Add 2 accard pciide controllers. From linux. 2002-09-11 20:43:07 +00:00
martin 000826593a Make kernels without KTRACE work. 2002-09-11 20:19:45 +00:00
gehenna fcba53f1a9 fix that no major numbers is assigned dynamically if the 
not-listed-in-majors device switch is loaded.
 2002-09-11 16:33:03 +00:00
mycroft 3294e33d95 Don't blindly receive all multicast packets just because we're on a turbo. 
Pay lip service to making promiscuous mode work.
 2002-09-11 13:15:58 +00:00
scw 08dfbb4305 - Be more consistent about using ptel_t where it matters. 
- Add event counters for some key pmap events (similar to mpc6xx pmap).

 - Use the cache-friendly, optimised copy/zero page functions.

 - Add the necessary cache management code to enable WriteBack caching
   of KSEG1 mappings. Seems to work fine so far.
 2002-09-11 11:08:45 +00:00
scw ecb4124668 - Add cache-friendly, optimised copypage/zeropage functions for use by 
the pmap module.

- Add {,e}intrnames and {,e}intrcnt to keep kernel-symbol grovelling
  tools like vmstat(8) happy.
 2002-09-11 11:03:08 +00:00
scw b08dae4d46 Tweak the interrupt names to properly match reality. 2002-09-11 10:57:50 +00:00
scw e47c955f01 Get the correct evcnt structure and ipl number when initialising softints. 2002-09-11 10:56:43 +00:00
scw 2b0c53084c Slight tweak to save one instruction in the pteg TLB miss case. 2002-09-11 10:55:05 +00:00
simonb 6ebf56cc52 Use AU1500_MAC0_BASE as well as a test for setting the MAC addresses 
of the on-chip interfaces.
 2002-09-11 08:30:48 +00:00
itojun 255121cf44 avoid from applying IPsec transport mode to the packets when the kernel 
forwards the packets.
sync w/kame
 2002-09-11 08:15:37 +00:00
thorpej b00903c834 Fix signed/unsigned comparison warnings from gcc 3.3. 2002-09-11 07:22:19 +00:00
mycroft f13a876c12 Remove straggling NEXT_TURBO #ifdefs. 2002-09-11 07:17:33 +00:00
mycroft d6a62735b7 Attach nextdisplay on the mono turbo. 2002-09-11 07:06:16 +00:00
mycroft 8ac5416160 In en_put(), if we don't get a packet, just return 0. This is how we tell 
the libsa code to retransmit.
 2002-09-11 06:32:07 +00:00
itojun 822449ac65 KNF - return is not a function. 2002-09-11 05:36:26 +00:00
mycroft d5e3432796 Don't know whether it works, but enable the '030 support for the Hell of it. 2002-09-11 04:17:01 +00:00
itojun 8808abb7b8 correct pointer signedness mixups. sync w/kame 2002-09-11 03:45:44 +00:00
itojun 75e1911429 reduce diff w/kame 2002-09-11 03:23:24 +00:00
oster 20185a3677 Amazingly enough, nothing is actually using the *_bxor3() functions. 
#if 0 them.
 2002-09-11 03:01:23 +00:00
oster 9dfe7eee91 Use the newly added RF_DEBUG_STRIPELOCK to effectively remove a bunch 
of stuff that most of the world will never want to use.
 2002-09-11 02:52:33 +00:00
oster fc178c4727 Add a new debugging #define: RF_DEBUG_STRIPELOCK 2002-09-11 02:51:21 +00:00
itojun 9401012487 KNF - return is not a function. sync w/kame. 2002-09-11 02:46:42 +00:00
itojun 6dedde045a correct signedness mixup in pointer passing. sync w/kame 2002-09-11 02:41:19 +00:00
oster cdb79dd4ae Nuke unneeded #include "rf_debugprint.h" 2002-09-11 02:22:49 +00:00
mycroft a0688f1086 Determine turbo-ness based on the ROM machine type here, too. 2002-09-11 02:17:14 +00:00
mycroft c618f2cc87 Comprehensive patches from Christian Limpach: 
* Fix problems with the DMA and SCSI drivers.
* Make turbo machines sort of work.
Additional fixes from me:
* Determine if we're a turbo at boot time, by looking at the ROM machine type.
* Set the display size correctly (1120 pixels wide, but padded to 1152 only on
  non-turbo machines).
Caveats:
* SCSI doesn't work on the turbo (or at least it blows chunks with no devices
  attached).
* Media selection doesn't work on the turbo (the BMAP stuff doesn't exist on
  turbo machines).
* The boot block is prone to timing out.
 2002-09-11 01:46:29 +00:00
scw 151ee8c81a Fix a devsw merge botch. 2002-09-10 21:10:18 +00:00
nathanw cdee09ffbb At least some versions of the M-Systems DiskOnKey also need 
UMASS_QUIRK_NO_MAX_LUN.
 2002-09-10 16:52:48 +00:00
scw bd0dd2e2e1 Add "machine fpr" command. This dumps the FPU registers for the current, 
or a specified, process.
 2002-09-10 12:44:38 +00:00
scw fe2f8acf65 Another big round of pmap fixes/cleanup: 
- Use the PMAP_ASID_* constants from pmap.h

 - Track pmap_pvo_{enter,remove}() depth in the same way as mpc6xx's pmap
   (on which this pmap was originally based).

 - Some misc. tidying up and added commentary.

 - Use the VA/KVA to select whether to use the IPT or PTEG instead of
   checking which pmap is being operated on.

 - Add a handy DDB-callable function which will scan the kernel IPT
   looking for inconsitencies.

 - Finally, when unmapping a pool page, purge the data cache for the
   page. This permits write-back caching to be enabled for kernel
   text/data.
 2002-09-10 12:42:03 +00:00
scw bcf9491257 Always save/restore the FPSCR into/from the sigcontext. 2002-09-10 12:33:44 +00:00
scw 1a8208566d - Remove the RESVEC vector table (panic/debug traps). It's now in 
machine-specific code.

 - Re-work the code which detects a nested critical section event.
   We can now determine who is the owner of the critical section, and
   what event occurred while it was owned.

 - Work-around a silicon bug which can cause a nested critical event.
   In the _EXCEPTION_ENTRY() macro (which sets up the critical section),
   if there is a pending hardware interrupt which has a higher priority
   than the current IMASK, then the "putcon" which supposedly clears SR.BL
   and sets SR.IMASK to 0xf is not atomic. The pending hardware interrupt
   will be taken, causing a nested critical section event. The work-around
   is to update SR.BL and SR.IMASK separately using two "putcon" insns.
 2002-09-10 12:27:21 +00:00
scw cd4797ccfa - Give a process a SIGFPE if it gets an FPU exception. 
- Make it possible to at least *try* to resume execution if we
   get an NMI.
 - Major clean-up of the panic/critical section trap handlers.
   The dumped state is now much more accurate.
 2002-09-10 12:15:39 +00:00
scw 5359676ddc - Add some comments, 
- Fully initialise the FPU state (if enabled),
 - Implement delay() in assembly code.
 2002-09-10 12:11:03 +00:00
scw c65ee4aa71 Add the critical section types, and cache mode values. 
Delete a couple of unused struct cpu_info fields.
 2002-09-10 12:08:49 +00:00
scw d9d434b5ed Always save/restore the FP status/control register across a context switch 
(If the FPU is enabled).

Add a DEBUG check to ensure the incoming context's SR is sane.
 2002-09-10 12:06:49 +00:00
scw d7e84a627e - Remove the version of delay() which used the cycle counter register. 
There were some problems related to wrap-around which lead to
   delaying much longer than requested.
 - Cacheops additions.
 2002-09-10 11:59:50 +00:00
scw 0d7cafd74b Add a few more cpu-specific cacheop functions. 2002-09-10 11:56:32 +00:00
scw 7fa549e8d4 Move the RESVEC vector table/handlers to here, since some if it is, 
essentially, machine dependent.
 2002-09-10 11:53:14 +00:00
scw fdd9155a03 Manifest constants for errors pertaining to recursive critical section 
handling.
 2002-09-10 11:51:01 +00:00
dbj c1005e24ba reorganized code slightly that converts a partition map to a disklabel. 
No functional change intended by this commit.
 2002-09-10 11:31:10 +00:00
dbj 1771e13a7e added defines for new partition types found in the wild: 
"Apple_UFS"
  "Apple_Boot"
  "Apple_Loader"
  "Linux"
  "Linux_swap"
removed duplicate define for "Apple_Patches"
 2002-09-10 11:28:56 +00:00
scw d2336580d6 Manifest constants for ASID values. 2002-09-10 11:11:44 +00:00
scw 8cd70003d7 Add external reference for _sh5_delay_constant. 2002-09-10 11:11:12 +00:00
gmcgarry 857f23b69e Garbage-collect unused sdreset(). Remove commented-out prototypes. 2002-09-10 04:19:57 +00:00
jtk 2bbcff81d5 restore ancestral RCS ID from 4.4BSD-Lite2 2002-09-10 02:52:40 +00:00
simonb db5e8d65c9 Fix tyop in local function name. 2002-09-10 00:52:37 +00:00
simonb e2125ae174 Share disksubr.c across all evbmips "ports" (it was identical). 2002-09-09 06:40:40 +00:00
simonb 221f834ea3 Remove some unused code. 2002-09-09 06:36:39 +00:00
simonb f41231cffc Fix the order of the CPU revision and company options fields in the cpu 
table for the Alchemy CPUs; successfully recognises an Au1500 now.
 2002-09-09 03:42:04 +00:00
oster 5965f8b92a Disallow 'reconstruct-in-place' on a component that has failed 
and has already been reconstructed to a hot spare.
 2002-09-09 02:44:17 +00:00
simonb 0f1300fa95 Remove commented-out NFS_BOOT_RWSIZE option. 2002-09-09 02:36:11 +00:00
simonb 54ef88d289 In the idle functions, set curproc to NULL and (#ifdef LOCKDEBUG) call 
sched_unlock_idle before enabling interrupts.  LOCKDEBUG kernels now
boot successfully.

Thanks to Chris Gilbert for helping fix this.
 2002-09-09 02:32:38 +00:00
oster 23f63d631e On a 'raidctl -f' or 'raidctl -F', close the failed component. 
Thanks to Grant and Matt (phone) for poking me about this.
 2002-09-09 01:54:53 +00:00
simonb 378a5c4c85 Include "opt_lockdebug.h" here to #ifdef LOCKDEBUG actually does something. 2002-09-09 01:03:10 +00:00
isaki 4ff27b57fb Correct xfer->busy_free status in DIAGNOSTIC. 2002-09-08 07:58:14 +00:00
elric c242f201c5 Modified to avoid compiler warnings. The specific warning related 
to const BF_KEY * vars, and I chose to ``fix'' it in this file
rather than elsewhere in the framework because, although the other
fix was more appropriate, nothing seems to use the code in this
file and hence the risk of disrupting other people was lower.  In
the future, the more appropriate change would be to change blowfish.h
and bf_enc.c to have functions with signatures:

BF_encrypt(BF_LONG *, const BF_KEY *);
BF_decrypt(BF_LONG *, const BF_KEY *);
 2002-09-08 07:52:41 +00:00
elric b6db42eac8 Added an include of sys/types.h to get u_int32_t and so on. 2002-09-08 07:41:01 +00:00
tsutsui be0f4cfb13 Rename some auto variables which might cause misleadings. 2002-09-08 05:35:42 +00:00
elric 7fbd07ccbe Include <sys/types.h> to allow compilation to occur. 2002-09-07 23:35:37 +00:00
oster b07b6381d5 Protect rf_PrintDAGList() in a few more places. Thanks to Monroe Williams 
on current-users for the patch.
 2002-09-07 23:11:46 +00:00
elric 29db5af4a5 repoint include file for kernel use. 2002-09-07 22:58:04 +00:00
scw 7af71ec12b Some tidying up, and a fix for an event counter array overrun 
which was responsible for corrupting the kernel IPT.
 2002-09-07 20:43:32 +00:00
tsutsui bf49a76d3b Call setcontext{4,4m}() directly when we already know the CPU type. 
(inspired by OpenBSD)
 2002-09-07 18:51:05 +00:00
gehenna 44802dc550 make this compile. 2002-09-07 11:56:33 +00:00
enami c2428db9db Make usr.sbin/ipf/ipftest compiles again. 2002-09-07 00:10:24 +00:00
uwe d7b7f858cb Regen for Integraphics Systems CyberPro 2000 and 2010. 2002-09-06 23:58:11 +00:00
uwe 5619fe21f9 Add product ids for Integraphics Systems CyberPro 2000 and 2010. 2002-09-06 23:41:56 +00:00
matt 45e5f68016 Allow MAXPHYS to be overriden. Increase the default MSGBUFSIZE to 2 pages. 2002-09-06 19:26:26 +00:00
gehenna 70c867953d make this compile with _LKM. 2002-09-06 17:36:19 +00:00
gehenna 13cbb957cf make this compile. 2002-09-06 16:56:13 +00:00
scw b5ad0bee9e Numerous fixes, and some more debug instrumentation. 
NetBSD/sh5 now reaches multi-user, although there is still
an occasional wedging problem after a wee while of running.
 2002-09-06 16:20:48 +00:00
scw e7281ceb93 - When casting void * to register_t, go via intptr_t instead of uintptr_t 
so the register is correctly sign-extended.

 - Some comment fixes.

 - Restore the FP state from the sigcontext if FP regs were saved.

 - Fix up r0 for the benefit of the syscall stub.
 2002-09-06 15:48:51 +00:00
scw 3644ff25b2 Small optimisation and tweak to copy{,in,out}str() to make them 
work as advertised for corner cases.
 2002-09-06 15:41:07 +00:00
scw ed033ad71d Restore the branch-target registers from the correct place... 2002-09-06 15:39:16 +00:00
scw 905138641a Add the User Status Register to db_regs[]. 2002-09-06 15:37:14 +00:00
scw 690813872b Account for the clock interrupt itself in CLKF_INTR(). 2002-09-06 15:36:16 +00:00
scw 12968d78e9 Double-precision FP regs use a single register_t, despite the FP number 
being a multiple of two. Correct for this in the _JB_DR macro.
 2002-09-06 15:35:41 +00:00