d5fe063129
MULTIPROCESSOR: if the cache flush functions are no-ops on a single
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processor, they can be no-ops in the MP case as well.
2000-09-19 13:44:35 +00:00
72a24b4eae
Add an align argument to uvm_map() and some callers of that
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routine. Works similarly fto pmap_prefer(), but allows callers
to specify a minimum power-of-two alignment of the region.
How we ever got along without this for so long is beyond me.
2000-09-13 15:00:15 +00:00
4e56e1746f
Turn off page zeroing in the idle loop; an unidentified bug causes (very
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sporadic) user process corruption.
2000-09-10 11:32:04 +00:00
3011e0816b
Revise pv_table_map(): to simplify calculations, pv_table[] now covers
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all of physical memory, i.e. it conceptually is pv_table[0..avail_end].
The previous version could lead to an off-by-one error in the page allocation
for pv_table[] in some memory configurations.
2000-09-09 10:24:34 +00:00
b5f864571c
Switch INSTALL back to being used by miniroot install.
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Add INSTALL-SYSINST config for sysinst install.
These are expected to diverge more as time progresses.
2000-09-04 16:16:18 +00:00
710295327e
Scheduler lock update.
2000-08-31 16:59:12 +00:00
55af96281e
Pull down from 1.4 branch: default relocation address = 3E0000
2000-08-28 19:10:31 +00:00
4db6fc7542
Make need_resched() take a "struct cpu_info *" argument. This
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causes gives a primitive form of processor affinity. Its use in
roundrobin() still needs some work.
2000-08-25 01:04:06 +00:00
5127aa189d
In fdioctl(), allocate fd_formb dynamically when needed, rather than on
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the stack, and remove the no-longer-necessary PHOLD()/PRELE() calls
in fdformat().
(This eliminates 1/3 of the instances of PHOLD()/PRELE() in the kernel code.)
XXX We still have too many mostly-redundant floppy drivers.
2000-08-24 20:04:28 +00:00
7c10808744
Use common fb.c from sys/dev/sun.
2000-08-23 13:41:58 +00:00
91f1b275c9
Remove driver declarations that are now in /sys/dev/{sbus,sun}
2000-08-22 21:29:49 +00:00
702e1dd9e6
Use the framebuffer drivers & header files that now live in /sys/dev/sun.
2000-08-22 21:28:24 +00:00
58e7a6954b
Add spllock(). See spl(9) for details.
2000-08-22 19:46:26 +00:00
02a00854f4
Diet a little to help fitting onto a floppy
2000-08-22 13:36:14 +00:00
23a7f255d4
Make sure we provide splsched() as described in spl(9).
2000-08-21 02:06:31 +00:00
e144281c4e
move ofwboot & bootblk here; add a Makefile to build ofwboot.net
2000-08-20 14:58:36 +00:00
85737336b4
add/merge sparc64 support.
2000-08-20 14:57:16 +00:00
9bea0e1a52
fix ultrasparc support.
2000-08-20 14:56:28 +00:00
4ec48d799f
fbio.h moded to sys/dev/sun.
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Retain symlink from /usr/include/machine.
2000-08-20 14:02:59 +00:00
1f76e23f2c
Drop two `#ifdef SUN4U's, since `sparc{64}/include/instr.h' are now synced.
2000-08-16 11:36:36 +00:00
d48d0665e9
Sync with sparc64.
2000-08-16 11:30:38 +00:00
ac5a03b4eb
find loadfile_machdep.h on sparc64.
2000-08-16 08:24:01 +00:00
3eeab3822d
deal with 64 bit ELF
2000-08-16 08:16:58 +00:00
85dda25e94
move "options PULLDOWN_TEST" into sys/sys/mbuf.h (in #ifdef _KERNEL),
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as it is no wthe default setting for everyone.
the reason we still use the name "PULLDOWN_TEST" while it is now default:
kame code sharing.
2000-08-13 01:31:15 +00:00
7d27fced15
remove some ".sparc64" file suffixes that are not necessary.
2000-08-10 13:34:39 +00:00
3f0e682019
add sparc64 support.
2000-08-10 13:27:47 +00:00
51a53de0d5
Preparation for the future introduction of multibyte locale.
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- MB_LEN_MAX is increased to 32.
- To ensure binary compatibility for old executables
under multibyte locale, versioned setlocale is added.
- __mb_len_cur definision is added in setlocale.c
and enable it in stdlib.h .
It is also important for multibyte locale stuffs,
but I just forgot.
2000-08-08 22:31:13 +00:00
8e764c2ae5
Add missing `#ifdef SUN4U', `FTYPE_LNG' is only defined on sparc64.
2000-08-04 14:44:40 +00:00
dd5c54d05c
Add fpu emulation instrumentation and fixup FCMP and FCMPE emulation for v9.
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And rename the 128-bit `x' routines to `q' to match v9 terminology:
i - 32-bit int
x - 64-bit int
s - 32-bit fp
d - 64-bit fp
q - 128-bit fp
2000-08-03 18:32:07 +00:00
e25636b5da
g/c RB_DFLTROOT
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I've tried hard to find also various usage() messages and remove the
appropriate flag from there as well, hopefully all occurences are covered.
2000-07-29 20:06:27 +00:00
4a353b5330
Moving to a default of 64 PTYs.
2000-07-27 17:53:35 +00:00
cc41b6af8f
remove COMPAT_AOUT option.
2000-07-27 14:34:06 +00:00
4a3cba7a65
Pull in <dev/clock_subr.h>.
2000-07-26 11:28:36 +00:00
f343e5777c
Add `dma' to the `early device' list, since we need it before an `esp'
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is configured. Traced and tested by Julian Coleman.
2000-07-25 21:50:03 +00:00
6c80daae8d
Ignore all undefined bits in the Tadpole microcontroller status register.
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Only the low nibble is defined, and on at least one 3gx (mine) there is an
undefined bit which reads as a one -- bit 6 (0x40). This screwed tctrl_intr()
which would loop forever, thinking it always had new events to process.
2000-07-25 09:57:59 +00:00
a95d924d4d
Fix delay slot error in the SUN4_MMU3L startup code.
2000-07-24 08:48:03 +00:00
4cbff173ea
Fix an obvious error that would cause fpu_ftoxi() to drop the upper half.
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The compiler even emitted a warning for this...
2000-07-24 04:13:45 +00:00
bdc8c86c9e
asm volatile --> __asm __volatile
2000-07-24 04:11:03 +00:00
a57e77c50f
Minor comment update; remove unused code.
2000-07-22 21:23:05 +00:00
ab07c9d5a9
switch to sys/conf/newvers_stand.sh for generation of version file
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sync the message in boot/version with other ports using newvers_stand.sh
2000-07-21 22:02:54 +00:00
2890290b0f
Add com* at obio0. (Tadpole & JavaStation)
2000-07-15 19:59:53 +00:00
1d97a430c4
Enhance this so it support the com port on the JavaStation 1 as well as
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the tadpole internal modem.
2000-07-15 19:57:03 +00:00
406e0f779f
Add a `device class' interrupt level argument (from machine/intr.h)
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to bus_interrupt_establish().
It's currently only used in sparc64/dev/psycho.c to assign a CPU interrupt
level to devices in PCI slots.
2000-07-09 20:57:41 +00:00
2a57393a0f
Re-arrange headers; drop <machine/cpu.h>.
2000-07-09 20:38:34 +00:00
404e6e3a61
Drop KERNFS
2000-07-08 11:33:24 +00:00
502fc00210
Comment out EON ISO-over-ip tunneling pseudo-driver, and document as
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broken/fragile. Unlikely to be of much use, and confuses new users
when their system crashes when they, or their dhclient stumble over
it. See kern/10500, kern/8994 for the gory details.
2000-07-05 04:07:22 +00:00
0cc7c0e470
Report spurious VME interrupts only #ifdef DEBUG for now. The i82586
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based `ie1' board seems to cause this for no apparent reason.
2000-07-04 22:22:56 +00:00
3214045e75
GC dead code.
2000-07-04 14:05:34 +00:00
3cffbb811c
Pass correct argument to the console channel close routine.
2000-07-04 13:57:40 +00:00
93f987a210
The `si' driver has been transformed into an MI VME frontend.
2000-07-03 23:30:33 +00:00
pk