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91964 Commits

Author SHA1 Message Date
tsutsui
be408dd2a7 Add options SYMTAB_SPACE for ksyms(4) and ddb(4). 2008-01-09 15:45:27 +00:00
xtraeme
9b1f3b007e Remove the unused mutex from softc. 2008-01-09 15:44:33 +00:00
xtraeme
fce49684a2 Add GPIO_PIN_PULLDOWN, GPIO_PIN_INVIN and GPIO_PIN_INVOUT for gcscpcib(4), 
from OpenBSD.
 2008-01-09 15:11:30 +00:00
xtraeme
53fd152fd5 Remove useless returns at the end of void functions. 2008-01-09 14:52:52 +00:00
xtraeme
e430816fa1 emo-style(9). 2008-01-09 14:49:48 +00:00
tsutsui
774fc1f9f9 Fix another botch on migration to MI mips3_clock.c for algor in 2006: 
- in algor_p????_cal_timer() functions, initialize ci_divisor_delay
  and ci_cycles_per_hz values in curcpu() for MI mips3_clock.c:mips3_delay()
  rather than obsolete and homegrown delay_divisor
- remove old _delay() stuff from locore_machdep.S
- make MI mips3_delay() work even before frequency values in curcpu()
  are initialized

Now NetBSD/algor P5064 kernel works on gxemul.

While here, add a hack for emulators:
- ignore a measured CPU frequency if the value looks unlikely

Pullup request for netbsd-4 will be sent later.
 2008-01-09 14:46:48 +00:00
xtraeme
cbfd19ee15 + gcscpcib(4) 2008-01-09 14:44:51 +00:00
xtraeme
f5d88c37cb Fix up some comments, from Yojiro UO in private email. 2008-01-09 14:32:36 +00:00
xtraeme
63cd4d7992 Add gcscpcib(4). 2008-01-09 14:28:54 +00:00
xtraeme
810aa8579e Add gcscpcib(4): a driver for the AMD CS5535 and CS5536 Companion Device 
that acts as PCI-ISA bridge and supports a Timecounter, Watchdog Timer
and GPIO.

Adapted by Yojiro UO and minor tweaks by me from OpenBSD. Tested on
CS5535 and CS5536. This closes PR kern/37577.
 2008-01-09 14:23:46 +00:00
tsutsui
81ce14a30e Fix botch on MI todr(9) migration of algor on September 2006: 
- year0 should be 1980, not 80
- put a newline after MI mc146818_attach()
- call todr_attach(9)
 2008-01-09 14:16:35 +00:00
he
7d83a06dfc Declare nbpg if we're building for sparc, and initialize to the 
smallest sparc pagesize.  This should deal with the IOCPARM_MAX
build problem, which occurs on sparc because various models have
different page size, so it's run-time determined instead.

pooka says that rump doesn't use ioctl(), so the value is apparently
of no consequence.
 2008-01-09 13:59:43 +00:00
ad
e6599f15b0 Fix headers. 2008-01-09 13:52:33 +00:00
gson
28302167c1 Remove unused variables 2008-01-09 13:24:57 +00:00
simonb
d8de5b102b Remove support for NetBSD/pc532. 2008-01-09 11:25:58 +00:00
yamt
1d97c261e0 remove now unused variable. 2008-01-09 11:13:16 +00:00
elad
4b3ae01c7d Refactor part of the sys_revoke() code so that it can be used in the 
compat code. Allows for the removal of two redundant kauth(9) calls.

okay christos@.
 2008-01-09 08:18:12 +00:00
elad
7e7e1a0aef Kill two KAUTH_GENERIC_ISSUSER requests and replace them with something 
more meaningful.
 2008-01-09 08:15:53 +00:00
mrg
58b3d9db6c extend the grossness that is pegasospci_indirect_attach_hook() a little 
further and enable the vr(4) located at pci 0 dev 13 fn 0.

now my vr(4) works from disk boot.
 2008-01-09 07:35:29 +00:00
simonb
a191b55bff Bump uvmexp.intrs when we get a clock or statclock interrupt. 2008-01-09 06:50:36 +00:00
yamt
d9a61c14e9 fix SPINLOCK_BACKOFF_HOOK. 2008-01-09 00:23:18 +00:00
yamt
343d0e5699 kill unused PMF_USER_RELOAD. 2008-01-08 22:24:09 +00:00
yamt
b7ce913912 pmap_map_ptes: fix a access-after-free bug. 
add a reference on ci->ci_pmap before acquiring locks, so that it won't
disappear while we are blocking on the locks.
 2008-01-08 22:22:30 +00:00
elad
9798c4cd61 In svr4_32_sys_systeminfo(), remove two redundant kauth(9) calls for 
SVR4_SI_SET_HOSTNAME and SVR4_SI_SET_SRPC_DOMAIN, as permission is already
checked by old_sysctl().

okay christos@.
 2008-01-08 22:13:07 +00:00
elad
2395a8f2d2 In linux_sys_sysmips(), remove redundant kauth(9) call for LINUX_SETNAME 
as the permission check is done by old_sysctl().

okay christos@.
 2008-01-08 22:09:48 +00:00
elad
3d902dfb3e Make compat_43_sys_sethostid() use old_sysctl(), allowing for the removal 
of a kauth(9) call.

okay christos@.
 2008-01-08 22:08:45 +00:00
elad
145b26e5d2 In svr4_sys_sysarch(), remove redundant kauth(9) call. Permission is 
checked by old_sysctl().

okay christos@.
 2008-01-08 22:07:29 +00:00
martin
8e4891367e cpu_intr_p() for sparc, from Andrew Doran. 2008-01-08 21:32:10 +00:00
christos
b2351ba0df pacify lint with casts. 2008-01-08 20:56:22 +00:00
joerg
34dc4c6501 Switch Xen to generic TODR. Tested by Manuel Bouyer. 2008-01-08 20:37:34 +00:00
bouyer
98b295d02d uobj->vmobjlock is a mutex these days. 2008-01-08 19:26:44 +00:00
bouyer
1ad062e684 Allocating up to 8k on stack isn't a good idea ... 2008-01-08 19:26:10 +00:00
dsl
7d4e4f0e9a The test for the 0xaa55 at the end of an extended partition pbr has always 
been incorrect (and checked the end of the mbr - which always suceeds).
Rather than fixing the text, just delete it (saving 8 bytes from mbr_ext).
 2008-01-08 18:31:56 +00:00
dyoung
50b7998db1 After rtw_attach() is called, the hardware has been powered down, 
so don't fiddle with the Function Event Registers.
 2008-01-08 18:26:09 +00:00
joerg
732cd3c8a0 Convert Atari to generic TODR and timecounter. 2008-01-08 18:04:15 +00:00
joerg
30cd7dc199 assym.h dependency. 2008-01-08 17:46:31 +00:00
tsutsui
03b0d74e1e Set proper mask values for ipl_sr_bits[] and 
use C99 initializer to avoid confusion.
Tested on gxemul.
 2008-01-08 16:15:04 +00:00
joerg
808b08ff6f Short-cut interrupt processing if device has been suspended. 
uvm_fault reported by xtraeme.
 2008-01-08 15:50:35 +00:00
joerg
58facc2685 Remove __HAVE_TIMECOUNTER conditionals. 2008-01-08 14:46:28 +00:00
simonb
c4bf54683c Add timecounter support for sbmips machines and Broadcom SiByte CPUs. 
Based on patch from joerg@, with tweaks by me to work with sbmips
non-use of the CP0 count/compare registers for clock interrupts.
 2008-01-08 14:38:47 +00:00
dogcow
585198d4ab I'm not positive that the mips_ipl_si_to_sr assignments are correct - but 
at least the thing compiles now.
 2008-01-08 14:28:35 +00:00
dogcow
da6c04f088 explicitly include <sys/device.h> 2008-01-08 14:26:58 +00:00
joerg
a280711321 Mask is unsigned, add missing u. 2008-01-08 13:52:00 +00:00
joerg
18a5a8d13d Finish conversion of ppc and evbppc to timecounter. 
Tested by simonb@ on WALNUT.
 2008-01-08 13:47:49 +00:00
dogcow
ca9c510ab2 explicitly include simplelock.h 2008-01-08 13:28:22 +00:00
dogcow
b24bad5798 add include for incomplete struct blah blah blah 2008-01-08 13:26:26 +00:00
yamt
42f654a26b change the layout in u-area and reduce UPAGES. 2008-01-08 13:15:01 +00:00
yamt
74e0872eca simplify locking and remove vm_map_upgrade/downgrade. 
this fixes a deadlock due to read-lock recursion of map->lock.
 2008-01-08 13:09:55 +00:00
joerg
05379725b5 lock_stubs.S needs assym.h. 2008-01-08 12:17:32 +00:00
joerg
71990d8d21 ANSIfy. 2008-01-08 12:05:49 +00:00
simonb
99cad24ec6 GC this file - it should have been removed during the ppcoea-renovation 
merge.
 2008-01-08 11:54:47 +00:00
he
943b531346 Remove a no-longer-used local variable. 2008-01-08 07:59:23 +00:00
matt
e1adc2881b Add IPL_SOFT* defined at IPL_NONE. 
Change _ARM32_INTR_H to _ACORN32_INTR_H
 2008-01-08 06:30:22 +00:00
matt
306d43c5bf Remove unused variable. 2008-01-08 06:29:39 +00:00
matt
6d2503c7a9 Don't do arithmetic on void pointers. 2008-01-08 06:28:29 +00:00
dyoung
e0b21313b6 In device_foreach_child(), use a safe idiom for walking a list 
whose elements we might be deleting.  This stops us from crashing
in config_detach_children().
 2008-01-08 06:27:46 +00:00
matt
2414d5854f Make sys_swapctl match syscallargs.h 2008-01-08 06:25:55 +00:00
dyoung
b202d18acd Use aprint_*_dev(), device_xname(), and device_t. Join a line. 2008-01-08 04:47:44 +00:00
dyoung
f384d52f35 Delete an unnecessary cast. 2008-01-08 03:37:45 +00:00
matt
6bc0c58216 As of this commit, all arm32 kernel now build. 2008-01-08 02:07:50 +00:00
matt
f4f1c6c970 More kernels SYMTAB_SPACE increased. 2008-01-08 02:06:43 +00:00
matt
04a4a202ed include "conf/std" 2008-01-08 02:05:30 +00:00
uwe
71fc6881ec In general_exception() in do_panic case print error message *before* 
we drop into ddb.
 2008-01-08 01:25:13 +00:00
gdt
1424adf410 Support FIONBIO. 
Support non-blocking reads from USB printers.  With this, escputil can
query the printer model, and I can print a test page with gutenprint
5.1 and cups.   Add many comments explaining why the support is not
quite right.  (This change is quite a bit less invasive than a
"correct" fix, and thus more reasonable to pull up to netbsd-4.)

Rototill debugging, so that all DPRINTFN have a level, and so that the
message is printed if the debug level is >= the number in the source
code.  Document debug level plan.

Fix bug where only one status change would be printed (by inspection,
not tested).

Document scheme for reading/discarding data when ulpt(4) is opened for
write only.

Delete dead code.

Plan and patch posted on tech-kern without objections.
 2008-01-08 00:58:09 +00:00
ad
c0187a5323 pmap_destroy: cast return of atomic_dec_uint_nv to (int) to avoid leaking 
pmaps. The refcount can be zero due to pmap_remove_all. Problem found by
tnn@.
 2008-01-08 00:45:23 +00:00
pooka
72b3924d8b Set stacksize to minimum acceptable (two pages, one for cc, one 
for actual stack) to mimic kernel stack size better.
 2008-01-08 00:23:15 +00:00
elad
964f16c2b9 Make fork use kauth. 
Been running in my tree for over a month at least.

Reviewed and okay yamt@, and special thanks to him as well as rittera@
for making this possible through fixing NDIS to not call fork1() with
l1 != curlwp.
 2008-01-07 23:51:06 +00:00
dsl
0b5d0f6802 Actually copy the ras list onto the child process during fork() - hi ad. 
Might fix the 'ras' part of kern/37650.
For some reason the itimers aren't inherited either.
 2008-01-07 20:56:32 +00:00
ad
574389c2a0 Fix build if !MODULAR. Reported by elad@. 2008-01-07 20:42:48 +00:00
rittera
c22be27a3d Added elad's changes to ndis_kthread_create. Setting the stack size in fork1 apparently has no effect in the kernel. Note: needs testing 2008-01-07 19:10:58 +00:00
ad
b7dafc15be Don't both about module name / ksyms until the name is known for sure. 2008-01-07 18:25:56 +00:00
joerg
e47a5502a7 Use gettimeofday as timecounter. 2008-01-07 17:27:12 +00:00
joerg
0a53bb0b5b x86 always has timecounter support. 2008-01-07 16:58:09 +00:00
ad
52603a7d6d Fix 'panic: softdep_update_inodeblock: update failed'. 2008-01-07 16:56:27 +00:00
joerg
ebd253a526 Garbage collect !__HAVE_TIMECOUNTER code. 2008-01-07 16:55:15 +00:00
christos
2937b71b26 Add PaX ASLR for testing 2008-01-07 16:46:59 +00:00
joerg
7e82e3084b Timecounter support for VAX. Basic testing in simh done on a backported 
version to netbsd-4.
 2008-01-07 16:40:16 +00:00
ad
72506c7508 Regen. 2008-01-07 16:16:38 +00:00
ad
fe8aceeb5e More MPSAFE syscalls. 2008-01-07 16:15:36 +00:00
ad
8b52263cd1 Hold kernel_lock across IFNET_FOREACH(). 2008-01-07 16:13:49 +00:00
ad
77e0b2120f Patch up sysctl locking: 
- Lock processes, credentials, filehead etc correctly.
- Acquire a read hold on sysctl_treelock if only doing a query.
- Don't wire down the output buffer. It doesn't work correctly and the code
  regularly does long term sleeps with it held - it's not worth it.
- Don't hold locks other than sysctl_lock while doing copyout().
- Drop sysctl_lock while doing copyout / allocating memory in a few places.
- Don't take kernel_lock for sysctl.
- Fix a number of bugs spotted along the way
 2008-01-07 16:12:52 +00:00
ad
eb4920235a Don't drop vnode refs until we are done with the mount. 2008-01-07 16:08:46 +00:00
tsutsui
2b341ae01b Add timecounter(9) support for mvme68k. 
Based on a patch from Garrett D'Amore and several tweaks by me.
Compile tested only, but reviewed by joerg@ and
no objection from scw@ on port-mvme68k.
 2008-01-07 14:39:28 +00:00
joerg
7f4f83c80c Shared clock.c with amiga, so it supports generic time counter. 2008-01-07 13:55:36 +00:00
ad
a32939fca4 bwrite, bdwrite: bufcache_lock must be held for reassignbuf. 2008-01-07 12:50:38 +00:00
ad
297c776822 Make VFS_SYNC() and friends functions, and have them acquire kernel_lock 
if the FS is not marked MPSAFE.
 2008-01-07 12:34:12 +00:00
njoly
e5e170b198 Regen. 2008-01-07 12:12:12 +00:00
njoly
0dbd478087 Remove wrong linux32_sys_mmap2_args define. 2008-01-07 12:11:52 +00:00
yamt
2e8a5bee68 lwp_ctl_alloc: fix error handling. 2008-01-07 11:41:29 +00:00
simonb
cfde7482cd Actually return the computed uptime in microuptime(). Fixes many 
wierd timing issues on non-timecounter ports (tested on sbmips, and
omap ARM by Marty Fouts).

Also move the microtime() inside the splclock() block in the same
function - it may be possible for the "time" variable to be updated
after the call to microtime() but before we use it to calculate the
offset from mono_time.
 2008-01-07 10:28:07 +00:00
martti
7e40665ceb Fixed indentation, it should be 
option<space><tab>
makeoption<space><tab>
 2008-01-07 08:39:03 +00:00
martti
a678f921c8 Fixed option indentation, it should be 
option<space><tab>
makeoption<space><tab>
 2008-01-07 08:30:03 +00:00
dyoung
73b30d3cfe Define some "special" values of register MMCR_WPVMAP. 2008-01-07 08:01:45 +00:00
dyoung
40fec83596 Delete unused mips_ipl_si_to_sr[]. 2008-01-07 07:28:14 +00:00
dyoung
cb1ed32e14 Update AR5312 interrupt masks along the same lines as the AR5315. 2008-01-07 07:14:37 +00:00
dyoung
b82c6f8442 Cosmetic: re-number the comments on elements of ipl_sr_bits[]. 2008-01-07 07:12:06 +00:00
dyoung
189256ad32 Make this compile again by making changes similar to the changes 
that ad@ made to arch/mips/alchemy/au_icu.c.  Compiles and runs,
but this probably deserves a looksie by someone with more MIPS
clue.
 2008-01-07 06:55:32 +00:00
dyoung
b82e361f77 Use pmf(9). Use device_t and device_private(). 2008-01-07 06:53:08 +00:00
tnn
303f9ebb5b Make the ACPI_MADT_DEBUG code compile again. 2008-01-07 06:04:07 +00:00
tnn
51f964a289 softdep_freefile: don't acquire ufsmount lock twice. 2008-01-07 05:20:25 +00:00