56100 Commits

Author SHA1 Message Date
Warner Losh
2a0146bdf1 Preliminary support for Xircom Credit Card Adapter. Not to be
confused with the Credit Card Adapter II and its spawn (which the xe
driver supports).  These changes get my card probing and attaching.  I
recently won one of these (and a NEC rebadged version) in an lot
auction.  The NEC didn't work, so I took it apart and found the
MB86960A chip and then modified if_fe_pccard.c to attach.  I can't
test this card further since I have no dongle for this card.
2005-10-25 03:49:24 +00:00
Warner Losh
697ca17bb0 Back out most of 1.84. It was unwise to force debug kernels to always
be installed.  It should have been optional to install a non-debug
one, just like it was formerly optional to install a debug one.  In
order to do that, most of 1.84 had to go.

Instead, make installing the debug kernel the default, but create a
new option INSTALL_NODEBUG for those people that have small /
partitions and good source control habits.

This preserves the behavior of 1.84 while allowing it to be overriden
for people (like me) that do not have the time to upgrade to get a
bigger / and also don't have time for stupid makefile tricks when
upgrading their older system, but still want a kernel.debug around if
things go south.
2005-10-24 23:54:39 +00:00
John Baldwin
58553b9925 Rename the KDB_STOP_NMI kernel option to STOP_NMI and make it apply to all
IPI_STOP IPIs.
- Change the i386 and amd64 MD IPI code to send an NMI if STOP_NMI is
  enabled if an attempt is made to send an IPI_STOP IPI.  If the kernel
  option is enabled, there is also a sysctl to change the behavior at
  runtime (debug.stop_cpus_with_nmi which defaults to enabled).  This
  includes removing stop_cpus_nmi() and making ipi_nmi_selected() a
  private function for i386 and amd64.
- Fix ipi_all(), ipi_all_but_self(), and ipi_self() on i386 and amd64 to
  properly handle bitmapped IPIs as well as IPI_STOP IPIs when STOP_NMI is
  enabled.
- Fix ipi_nmi_handler() to execute the restart function on the first CPU
  that is restarted making use of atomic_readandclear() rather than
  assuming that the BSP is always included in the set of restarted CPUs.
  Also, the NMI handler didn't clear the function pointer meaning that
  subsequent stop and restarts could execute the function again.
- Define a new macro HAVE_STOPPEDPCBS on i386 and amd64 to control the use
  of stoppedpcbs[] and always enable it for i386 and amd64 instead of
  being dependent on KDB_STOP_NMI.  It works fine in both the NMI and
  non-NMI cases.
2005-10-24 21:04:19 +00:00
John Baldwin
301268b8ca When restarting the BSP during cpu_reset() use a membar to ensure that
the updated cpustop_restartfunc is seen when the BSP resumes execution.
This matches the membar already present in restart_cpus().
2005-10-24 20:53:52 +00:00
John Baldwin
95d84e5461 Use xchg in Xcpustop to close a race and make cpustop_restartfunc truly
one-shot in the SMP case (before using the simple mov / cmp / mov sequence
could allow multiple CPUs to execute the restart function on resume).
2005-10-24 20:52:26 +00:00
John Baldwin
6b1e0d75b0 - Various small whitespace and style nits.
- Use PCPU_GET(cpumask) in preference to 1 << PCPU_GET(cpuid) in a few
  places.
2005-10-24 20:31:04 +00:00
John Baldwin
f55ab99409 Document in #ifdef notnow code the actions that proc_fini would need to
take if struct procs were actually freed.
2005-10-24 20:15:23 +00:00
John Baldwin
cf23efc12a Don't panic if a spin lock is initialized that isn't in our static order
list.  Just warn about it instead.

Requested by:	scottl
MFC after:	1 day
2005-10-24 20:14:24 +00:00
Nate Lawson
c395e805cd Invert the check logic. No functional change, but I prefer this version. 2005-10-24 18:30:57 +00:00
Bill Paul
ac350b125a Do not allow ndis_ticktask() to run after ndis_halt_nic() has been called.
(It may have been queued up in one of the workitem threads, and letting
it fire after the NIC has been halted will cause a crash in some cases.)
2005-10-24 17:47:47 +00:00
John Baldwin
8d2a5b8c34 Revert previous change to this file. I accidentally committed while
fixing spelling in a comment.
2005-10-24 15:58:21 +00:00
John Baldwin
971d0ad835 Spell hierarchy correctly in comments.
Submitted by:	Wojciech A. Koszek dunstan at freebsd dot czest dot pl
2005-10-24 15:57:27 +00:00
John Baldwin
3924da21a3 - Rename 'traceall' to 'alltrace' so that the 'tr' shortcut for 'trace'
still works.  Also, this is consistent with 'show pcpu' vs
  'show allpcpu'.  (And 'show allstacks' on OS X for that matter.)
- Add 'bt' as an alias for 'trace'.  We already have a 'where' alias as
  well, so this makes it easier for gdb-wired hands to work in ddb.

Ok'd by:	rwatson (1)
Requested by:	scottl (2)
MFC after:	1 day
2005-10-24 15:21:36 +00:00
Stephan Uphoff
198b0a3b71 Only set B_RAM (Read ahead mark) on an incore buffers if we can lock it.
This fixes a race condition caused by the unlocked write access to the
b_flags field.

MFC after:	3 days
2005-10-24 14:23:04 +00:00
Nate Lawson
895e60b801 If no AC line devices are found, go ahead and notify devd that the system
is on AC power (i.e. not a laptop).  This allows power_profile to run once
for desktop systems as well, for instance, to set C3 or CPU frequency.

MFC after:	2 weeks
2005-10-24 05:34:21 +00:00
Bill Paul
4ba4b2c45c Fix handling of message table messages that got broken when I
converted NdisWriteErrorLogEntry() to use the RtlXXX unicode/ansi
conversion routines.
2005-10-24 05:05:09 +00:00
David E. O'Brien
f769d59f8c We no longer need INCLUDES+= -I$S/contrib/dev/acpica. 2005-10-24 04:40:37 +00:00
David E. O'Brien
c33a1f33c8 Add a commented out version of what was done for the r20041119sysinc import. 2005-10-24 04:36:14 +00:00
David E. O'Brien
3e50df5a3e Fix conflicts of import of Intel ACPI-CA 20041119 with system includes fixups. 2005-10-24 04:35:20 +00:00
David E. O'Brien
763384f7cd This commit was generated by cvs2svn to compensate for changes in r151600,
which included commits to RCS files with non-trunk default branches.
2005-10-24 04:31:06 +00:00
David E. O'Brien
27f081c52f Vendor import of Intel ACPI-CA 20041119 with system includes fixups. 2005-10-24 04:31:06 +00:00
Paul Saab
bbf719c8ba include opt_compat.h to unbreak the build 2005-10-24 00:00:00 +00:00
David E. O'Brien
2f3e5b2f15 Add a 'clean' target. 2005-10-23 23:58:23 +00:00
Olivier Houchard
4bc6c6dc6c Unbreak for !__XSCALE__. 2005-10-23 23:09:14 +00:00
David Xu
fe80a39034 Don't touch last overrun if signal was already on queue. 2005-10-23 22:59:33 +00:00
Andrew Thompson
1a2661371b If we have been called from ether_ifdetach() then do not try and clear the
promisc flag from the member interface, this is a no-op anyway since the
interface is disappearing. The driver may have already released
its resources such as miibus and this is likely to panic the kernel.

Submitted and tested by:	Wojciech A. Koszek
MFC after:			2 weeks
2005-10-23 22:30:07 +00:00
Nate Lawson
b77b750ee9 Like acpi_throttle, set frequency to 100% in attach. Some BIOSen may set
this value lower, making the system quite slow after booting.
2005-10-23 19:38:06 +00:00
Nate Lawson
49ab824149 Add prototype to be consistent. 2005-10-23 19:31:18 +00:00
Pawel Jakub Dawidek
b133aa18b2 MNT_JAILDEVFS is not used anymore. Mark it as spare.
OK'ed by:	phk
2005-10-23 16:52:13 +00:00
David Xu
60354683d9 Make p_itimers as a pointer, so file sys/proc.h does not need to include
sys/timers.h.
2005-10-23 12:19:08 +00:00
Paul Saab
90168b92f2 regen 2005-10-23 10:43:39 +00:00
Paul Saab
e7abd4a000 Implement for FreeBSD 3 32 binaries:
sigaction, sigprocmask, sigpending, sigvec, sigblock, sigsetmask,
sigsuspend, sigstack
2005-10-23 10:43:14 +00:00
David Xu
115efad939 Make kernel structures invisible to userland. 2005-10-23 10:11:46 +00:00
Gleb Smirnoff
21314694fb Typo.
PR:		misc/87679
Submitted by:	Alan Amesbury <amesbury umn.edu>
2005-10-23 09:05:51 +00:00
Alan Cox
5b5908005a Previously, nothing prevented the page that was returned by pmap_extract()
from being reclaimed before it was wired.  Use pmap_extract_and_hold()
instead of pmap_extract() and retain the hold on the page until it has been
wired.
2005-10-23 07:41:56 +00:00
David Xu
ce887d5191 Change _POSIX_REALTIME_SIGNALS to 200112L to indicates we support
realtime signals. Define missing _POSIX_TIMERS, it will be changed to
200112L once struct sigevent is fixed.
2005-10-23 05:36:41 +00:00
David Xu
e706ee8a16 Regen for POSIX timer syscalls. 2005-10-23 04:26:10 +00:00
David Xu
86857b368d Implement POSIX timers. Current only CLOCK_REALTIME and CLOCK_MONOTONIC
clock are supported. I have plan to merge XSI timer ITIMER_REAL and other
two CPU timers into the new code, current three slots are available for
the XSI timers.
The SIGEV_THREAD notification type is not supported yet because our
sigevent struct lacks of two member fields:
sigev_notify_function
sigev_notify_attributes
I have found the sigevent is used in AIO, so I won't add the two members
unless the AIO code is adjusted.
2005-10-23 04:22:56 +00:00
David Xu
5da49fcb8a 1. Make ksiginfo_alloc and ksiginfo_free public.
2. Introduce flags KSI_EXT and KSI_INS. The flag KSI_EXT allows a ksiginfo
   to be managed by outside code, the KSI_INS indicates sigqueue_add should
   directly insert passed ksiginfo into queue other than copy it.
2005-10-23 04:12:26 +00:00
David Xu
575c4eadf6 Add member fields for POSIX timer. 2005-10-23 03:59:52 +00:00
Christian S.J. Peron
57c1493b3a Before we export network interface data through the ifmibdata structure,
OR the flags bits with the driver managed status flags. This fixes an
issue where RUNNING flags would not be reported to processes, which
conflicts with the flags information provided by ifconfig(8).
2005-10-23 01:44:08 +00:00
Nate Lawson
893f750a5c Add a hack to get around PCI link devices that report "present" but not
"functional" (i.e., if they are disabled).  We should probe them anyway
since we may enable them later.

Tested by:	thompsa
MFC after:	3 days
2005-10-23 00:28:39 +00:00
Nate Lawson
71a5cd7f7d Hook acpi_smbat up to the build. 2005-10-23 00:22:02 +00:00
Nate Lawson
a7e59a7679 Import ACPI smart battery support. Newer systems (Acer, mostly) do not
support the CM-battery interface.  Smart batteries can eventually be
supported without ACPI via a separate SMBus interface.  The ACPI interface
uses the embedded controller for reading/writing to the SMBus, and normal
ASL definitions for locating the battery controller (since SMBus can't be
enumerated.)  Also import definitions for the smart battery interface.

This was written by Hans Petter Selasky with minor cleanups from myself.

Submitted by:	Hans Petter Selasky <hselasky / c2i.net>
2005-10-23 00:20:13 +00:00
Nate Lawson
9aa72f7404 Cleanups and support code for importing smart battery support.
* Use ACPI_BATT_UNKNOWN instead of constants
* Use maxunit instead of a count of devices since we may have sparse
  battery devices in the future.  Only userland should be using unit
  numbers anyway, so provide a translation function.  (Kernel use of
  batteries should be restricted to looking up a device_t and calling
  methods directly.
* Don't check acpi_BatteryIsPresent() in acpi_battery.  Leave it up to
  the hardware-specific driver (i.e. cmbat) since smart batteries seem
  to not report the "battery present" flag.
* Convert mA to mW if the battery uses those units.  CM-batteries only
  used mW so this deficiency went unnoticed.
* Clean strings reported in the battery info from any control chars.
* Only dereference the unit from ioctl_arg if the full struct is present.
  Unit wouldn't have been used later if it wasn't present but this is
  cleaner.  Translate the unit if it's not ACPI_BATTERY_ALL_UNITS.
* bzero structs before returning them to usermode for future compat.

Most of this work was submitted by Hans Petter Selasky and then majorly
reworked by myself.

Submitted by:	Hans Petter Selasky <hselasky / c2i.net>
2005-10-23 00:16:41 +00:00
Alan Cox
0a5a219830 Verify that access to the given address is allowed from user-space.
Discussed with: rwatson@
2005-10-22 20:02:59 +00:00
Alan Cox
f6d8983846 Use of the ZERO_COPY_SOCKETS options can result in an unusual state that
vm_object_backing_scan() was not written to handle.  Specifically, a wired
page within a backing object that is shadowed by a page within the shadow
object.  Handle this state by removing the wired page from the backing
object.  The wired page will be freed by socow_iodone().

Stop masking errors: If a page is being freed by vm_object_backing_scan(),
assert that it is no longer mapped rather than quietly destroying any
mappings.

Tested by: Harald Schmalzbauer
2005-10-22 18:46:38 +00:00
Max Laier
1e4b360655 Fix build after in6_joingroup change. It remains unclear if DAD breaks CARP
or not.
2005-10-22 14:54:02 +00:00
Gleb Smirnoff
bfb26eecfb In in_addprefix() compare not only route addresses, but their masks,
too. This fixes problem when connected prefixes overlap.

Obtained from:	OpenBSD (rev. 1.40 by claudio);
		[ I came to this fix myself, and then found out that
		  OpenBSD had already fixed it the same way.]
2005-10-22 14:50:27 +00:00
Gleb Smirnoff
7571918432 Introduce polling(4) capability for bge(4).
Submitted by:	Oleg Bulyzhin <oleg rinet.ru>
2005-10-22 14:31:01 +00:00