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1464 Commits

Author SHA1 Message Date
atatat
97c67a9bae Add bridge pseudo devices to GENERIC configs 2001-09-01 21:52:23 +00:00
simonb
023bdd2bf2 Use comments around the token after a #endif. 2001-08-31 04:44:54 +00:00
chs
ba2c8088f4 use pmap_k* for buffer cache pages. 2001-08-24 04:34:25 +00:00
chs
b356420a02 in vunmapbuf(), call pmap_*remove() explicitly since uvm_km_free_wakeup() 
will soon no longer do it for us.
 2001-08-19 17:36:28 +00:00
wiz
e320555c3b if_il.c lives in dev/qbus now, and is mentioned in dev/qbus/files.uba. 
Remove commented out line for it.
 2001-08-18 14:52:37 +00:00
matt
b46d7a47ab Don't substract KERNBASE, xor it to clear. The former causes GNU ld to 
bitch about a signed overflow and this code is only done once, incurring
an extra instruction isn't going to matter much in the long run.
 2001-08-05 06:14:22 +00:00
bjh21
ad2c12a28d Bump version numbers of all bootloaders that use loadfile/ELF, to account for 
my changes to symbol loading.  I should probably have done this at the time,
but it's better late than never.
 2001-08-02 12:24:05 +00:00
matt
218b61dcd1 Change clock_t and time_t to more LP64 friendly types. 2001-07-28 07:43:07 +00:00
matt
f47c5bbd3d Under ELF, change clock_t and time_t to int's (more LP64 friendly). 2001-07-28 05:04:45 +00:00
ragge
f5abeb5b4b Set MAXPHYS to 64k instead of 63k. 2001-07-27 12:58:21 +00:00
ragge
39a7595b28 Calculation of unibus map register size was wrong. 2001-07-27 12:57:20 +00:00
wiz
e11d04474c issueing -> issuing 2001-07-26 22:55:12 +00:00
wiz
30b2bf87ed Various typos in comments (neccessary, sceme, choise, ...). 2001-07-26 15:05:07 +00:00
wiz
a9356936b4 seperate -> separate 2001-07-22 13:33:58 +00:00
thorpej
babefc5331 Add BUS_DMA_READ and BUS_DMA_WRITE flags, that hint the back-end 
at dmamap load time that the mapping will be used for a unidirectional
transfer of the specified direction.
 2001-07-19 15:32:10 +00:00
ragge
29455521b5 Do more intelligent calculation of KVM size. This reduces the amount of 
pre-allocated physical memory significantly.
A 11/750, for example, get 2MB more free (of 14MB), about 12%.
 2001-06-30 12:54:33 +00:00
darcy
ce0ec1e208 Add System V semaphore resource limits to each GENERIC file that has an 
option for System V semaphores.  It appears that there are no overrides
in the code and each file has the following added.

 options    SYSVSEM     # System V semaphores
+#options   SEMMNI=10   # number of semaphore identifiers
+#options   SEMMNS=60   # number of semaphores in system
+#options   SEMUME=10   # max number of undo entries per process
+#options   SEMMNU=30   # number of undo structures in system
 options    SYSVSHM     # System V shared memory

If anyone thinks that this is incorrect for any of these files, please
correct it.

Note - the i386 port was not forgotten.  It was done separately.
 2001-06-30 11:00:31 +00:00
ragge
2c4d8265db Panic if page fault on interrupt stack, per request from Jason Thorpe. 2001-06-28 21:54:23 +00:00
matt
c12370b691 Don't include -mno-pic on gcc 2.95 2001-06-25 05:12:01 +00:00
lukem
da0e06bcd6 remove remnants of np device, per my recent files.vax commit 2001-06-22 16:40:51 +00:00
wiz
e2eaa3b87a constraint, not contraint. 2001-06-21 12:15:03 +00:00
thorpej
8eb3b954f1 Don't need to prototype child_return() here, it's in <sys/proc.h>. 2001-06-14 22:56:55 +00:00
lukem
6b358ba879 remove interlan np100 entry as the referenced files don't exist 2001-06-13 06:43:08 +00:00
ragge
3bd0afbc54 Make tracing of stack by frame argument work. 2001-06-12 13:22:06 +00:00
ragge
5335780e31 Support to get into DDB from hardclock interrupts by putting a value in 
the RPB wait field.
 2001-06-12 13:20:29 +00:00
ragge
8f96f4b21c Fix problem where console interrupts never got enabled after RB_ASKNAME. 2001-06-12 13:18:38 +00:00
ragge
8f68bebb7e Detect 4000/VLC correctly + make halt/reboot work. 
From Michael L. Hitch (mhitch@montana.edu).
 2001-06-12 11:24:50 +00:00
wiz
40ac848024 Fix various misspellings of compatible/compatibility. 2001-06-11 01:50:48 +00:00
ragge
83e47d5e8d Revision line #1 broke, fixed. 2001-06-10 20:47:49 +00:00
ragge
b47f638d85 Check in work done by bjc@openbsd.org, OpenBSD revs 1.4 and 1.5 of the 
same file. No other changes, OpenBSD log messages below.

> More EMODD work:
>         - Using CVTDL and subtracting to seperate integer from fraction does
>           not work if the integer is >32 bits long; instead, rearrange the bits
>           into a quadword, use ASHQ to truncate, and then subtract.
>
> Also:
>         - Set the condition codes properly; this fixes the other problem with
>           >32-bit-integer parts in libm by letting modf subtract the fractional
>           part (which *is* a double) to get the integral part in a double.

>         - move the zero checks earlier in the routine
>
>         - instead of 'ret' in zeroexit, use brw goback

> Switch a "BGTR foo" to a "BLSS bar; BRW foo; bar:".  In this case, the
> difference between the BGTR and foo: is too large for a byte displacement.
> as should give an error or at least a warning here, but it doesn't;
> instead it merrily outputs a completely bogus displacement.
> This fixes problems with EMODD on numbers with negative exponents.
>
 2001-06-10 20:46:18 +00:00
chs
762bab2606 implement pmap_clear_modify() correctly. 2001-06-07 05:29:13 +00:00
chs
ec218acedd make this compile without MULTIPROCESSOR. 2001-06-06 06:29:36 +00:00
chs
8688ff47c8 make this compile without DEBUG. 2001-06-06 06:23:13 +00:00
ragge
32874c14c8 Detect MicroVAX 3100/m80 correctly. From Michael Kukat. 2001-06-05 11:25:11 +00:00
ragge
f81f19e7b3 Add rudimentary multiprocessor support for DDB. 2001-06-04 21:37:11 +00:00
ragge
93ece82137 Check for console printf's in spinlocks, per discussion on tech-smp. 2001-06-04 15:37:05 +00:00
ragge
30e020fbaa The beginning of pmap locks. While here, some cleaning and KNF. 2001-06-04 15:36:00 +00:00
ragge
81d993ac3b Add splipi(). 2001-06-04 15:34:57 +00:00
ragge
da2e5c43e1 Add IPI_TBIA to flush the translation buffer. 2001-06-04 15:34:15 +00:00
ragge
d35f5e00dc Move some locks closer to the important point. 2001-06-04 15:33:07 +00:00
ragge
e2f864bf95 Break out the MP-dependent calls. Add definitions for the IPI functions. 2001-06-03 15:12:57 +00:00
ragge
d0a8785b5e Add define for IPI vector. 2001-06-03 15:10:34 +00:00
ragge
8d7b76581f Implement spinlocks as subroutines instead of inlines. 
Add SPINLOCK_SPIN_HOOK; the VAX has low-priority IPIs like Alpha.
 2001-06-03 15:10:11 +00:00
ragge
6e219aa5a7 Add bbssi/bbcci (bit set/clear and branch interlocked) as inline functions. 2001-06-03 15:08:32 +00:00
ragge
1da9a91480 A bunch of fixes: 
- Make generic console routines not relying on running on master cpu.
- Add routine to start console transmitter (after IPI).
- Use real IPIs instead of the "console doorbell".
- Add routines cpu_send_ipi()/cpu_handle_ipi().
 2001-06-03 15:07:20 +00:00
chs
821ec03ed9 replace vm_map{,_entry}_t with struct vm_map{,_entry} *. 2001-06-02 18:09:08 +00:00
mrg
67afbd6270 use _KERNEL_OPT 2001-05-30 11:57:16 +00:00
ragge
d674a69f7a And now we're running! 2001-05-29 21:55:00 +00:00
ragge
2de1ab0486 Add ci_cpuid. 
Change the CLKF_ macros because the idle loop is now running at IPL1.
 2001-05-29 21:29:32 +00:00
ragge
3b4d7a2948 Must lock kernel when softclock is called from outside hardclock. 2001-05-29 21:28:14 +00:00