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163409 Commits

Author SHA1 Message Date
drochner 095b25e7dd Add pthread_equal() to libc stubs; this makes a lot of sense for 
threadsafe libraries implementing own locking functions.
Ride on yesterday's minor version bumps.
 2007-11-14 19:28:23 +00:00
pooka 4a0a4d4f30 Fix a problem noticed by Reinoud: the fs would try to release an 
unlocked vnode when trying to rename a directory.  The fix was to
shuffle some bits around and #pray.

The rename routine actually needs a very very major wide-angle whopping:
 * it takes locks out-of-order
 * it deals with references from SAVESTART lookups in interesting ways
 * I doubt there is any guarantee for correct operation if there
   are multiple concurrent accesses
 * the error branches might just as well call panic() directly
 2007-11-14 19:16:29 +00:00
garbled 276f1a3cde Commit a fix for the _SR regions that are needed by ofppc. Because this 
platform tends to just declare anything from 0x8 to 0xf as mem or io
regions willy-nilly, we need to avoid batmapping a few of those in order
to save space for USER_SR, KERNEL_SR and KERNEL2_SR.  I picked values for
these three that are least-commonly used or used for non-vital things.
 2007-11-14 18:34:12 +00:00
ad d3cd7e49e7 Remove pccons. 2007-11-14 17:58:50 +00:00
ad ea2d6faf07 Drop _ALIGN_TEXT back to 16. 32 was a bit silly. 2007-11-14 17:58:20 +00:00
ad 9014362808 - Remove I486_CPU, I586_CPU, I686_CPU options. They buy us nothing and 
clutter the code significantly.
- Remove pccons.
 2007-11-14 17:54:56 +00:00
ad a91a28dac6 - Don't test for I686_CPU. 
- splipi -> splhigh
- Remove some pointless ifdefs.
 2007-11-14 17:51:36 +00:00
ad 3943f6757d - Set a 4GB limit for GUCODEBIG_SEL, GCPU_SEL and GUDATA_SEL. It can speed 
up address generation by the MMU.
- Clear the direction flag before entering a signal handler.
- Don't test for I586_CPU.
 2007-11-14 17:50:13 +00:00
ad 4be57c5368 Don't try to block if there are already waiters; it doesn't make sense. 2007-11-14 17:20:57 +00:00
joerg 64dcc1f587 Merge from jmcneill-pm: 
Add some more defines from the spec. Remove some old ones not
existing in the current Intel Architecture Guide. Use some more
understandable names.

ANSIfy and use uintXX_t to hurt my eyes less.

Further improve readability by exploiting __HAVE_TIMECOUNTER as
invariance on x86 platforms.
 2007-11-14 15:54:22 +00:00
pooka 8f1126a23d Shield against returning EJUSTRETURN from relookup() 2007-11-14 15:01:46 +00:00
xtraeme 7d0d95af5a Add the MCP{67,73} products on nfe_attach(). 2007-11-14 14:59:50 +00:00
ad a8bd124ebf cpu_hatch: change lapic initialization order. 2007-11-14 14:59:28 +00:00
ad cf96d257bf Use i8254_delay(). 2007-11-14 14:50:33 +00:00
xtraeme 0b27254380 emo-style: forgot to update the switch for MCP7[13] IDE. 2007-11-14 14:46:12 +00:00
ad 1e3209066c +LAPIC_DLMODE_EXTINT 2007-11-14 14:45:50 +00:00
ad 3628d5cb5f Nit. 2007-11-14 14:45:12 +00:00
ad ffb0a621fe Set a 4G limit on the per-CPU segment (quicker for the MMU, and no reason 
to limit it).
 2007-11-14 14:44:14 +00:00
xtraeme cf71912f31 Sync with reality. 2007-11-14 14:31:40 +00:00
yamt 326b67ad4b m_print: avoid sign extention of m_flags. 2007-11-14 14:11:57 +00:00
xtraeme 6ffcc39251 Attach to NVIDIA MCP73 now that we have the PCI id. 2007-11-14 12:42:20 +00:00
xtraeme a7040ff1de Attach to NVIDIA MCP67/73 Ethernet controllers. 2007-11-14 12:40:54 +00:00
xtraeme acdedfe652 Attach to the NVIDIA MCP7[37] IDE Controllers. 2007-11-14 12:30:48 +00:00
xtraeme 6a9f190843 regen 2007-11-14 12:27:35 +00:00
xtraeme 6506597274 Add NVIDIA MCP7[37] devices, from OpenBSD. 2007-11-14 12:27:18 +00:00
xtraeme 3ec4cecbc6 Attach to more NVIDIA SMBus controllers. 2007-11-14 12:12:27 +00:00
martin e6116bac33 Add a missing "else". Should finally fix PR kern/37110. 2007-11-14 12:05:42 +00:00
ad 61e62d44f3 Remove limited use configs (should be custom, requires re-soldering BIOS 
chip, vanity config, can be done at runtime, etc).
 2007-11-14 11:23:04 +00:00
yamt d2f81c7a05 fix freecheck. 2007-11-14 11:14:13 +00:00
ad 88697952bb Clear the direction flag on entry to the kernel. 2007-11-14 11:09:49 +00:00
yamt 1c679832ee add \n to printf messages. 2007-11-14 11:06:53 +00:00
yamt f638ba54b7 call debug_init earlier. ie. before malloc is used. 2007-11-14 11:04:07 +00:00
wiz 2b168f8511 gettext-0.17 out. 2007-11-14 06:16:16 +00:00
ad a571720649 Fix some problems with the tty signalling code. 2007-11-14 01:15:30 +00:00
cube cb1f63b2dc Follow up on arc -> arcnet renaming. Pointed out by joerg@. 2007-11-14 01:11:14 +00:00
cube 7e42547b90 Rename 'arc' into 'arcnet' to avoid conflict with 
sys/arch/arc/conf/files.arc's machine statement.
 2007-11-13 23:22:06 +00:00
he 0f71cb6df3 Mark libatf_p.a with profile. Fixes sun2 build. 2007-11-13 22:46:01 +00:00
ad dbd3ed7b2a Remove KERNEL_LOCK_ASSERT_LOCKED, KERNEL_LOCK_ASSERT_UNLOCKED since the 
kernel_lock functions can be patched out at runtime now. Assertions are
provided by the existing functions and by LOCKDEBUG_BARRIER.
 2007-11-13 22:14:34 +00:00
ad dbe854de34 Make it build again. 2007-11-13 22:09:37 +00:00
joerg fa98d432c4 Force all interrupts to notify the primary CPU's APIC by default, 
independent on what the BIOS programmed the IOAPIC for.
 2007-11-13 21:45:40 +00:00
garbled 53a6c19ca5 Add code to detect and initialize the com port correctly, so that we have an 
actual real console when booting.
 2007-11-13 19:17:30 +00:00
ad 61bbd00d33 In cpu_hatch(), recompute ci_tsc_freq instead of using the boot CPU's value. 2007-11-13 18:41:59 +00:00
ad a8a8de7393 When running uniprocessor, patch _kernel_lock() and _kernel_unlock() to 
do nothing more than "nop; ret".
 2007-11-13 18:38:58 +00:00
pooka eb9f86bac5 don't init the device since it's not part of puffs anymore 2007-11-13 18:35:56 +00:00
ad 6a1fab7659 Fix the fsbase/gsbase stuff to work in combination with RAS. 
Still not working reliably on my AMD K7 for some reason.
 2007-11-13 18:20:18 +00:00
ad acdc596fb9 Add _lwp_ctl() - sorry, I thought I had checked this in yesterday along 
with makelintstub.
 2007-11-13 17:38:55 +00:00
tsutsui 672990c37a Fix e2fs_itpg calculation (a rounddown bug). 2007-11-13 17:25:43 +00:00
ad b919eb8116 Crank libpthread to 0.8. It now uses _lwp_ctl(), and it's handy to keep 
0.7 hanging around for old kernels.
 2007-11-13 17:22:51 +00:00
ad 66ac2ffaf2 Mutexes: 
- Play scrooge again and chop more cycles off acquire/release.
- Spin while the lock holder is running on another CPU (adaptive mutexes).
- Do non-atomic release.

Threadreg:

- Add the necessary hooks to use a thread register.
- Add the code for i386, using %gs.
- Leave i386 code disabled until xen and COMPAT_NETBSD32 have the changes.
 2007-11-13 17:20:08 +00:00
ad 3c776c8aa6 Bump libc minor for _lwp_ctl, libpthread constructor changes. 2007-11-13 17:13:14 +00:00