- Add acpi_disable_events() and set it with EVENTHANDLER_REGISTER in order to
avoid power on again problem after acpi_soft_off() calling.
- Implement SleepOp/StallOp in AML interpreter. Also provide ACPICA
compatibility.
- Minor changes on __inline function declaration in acpica_osd.h
(obtained from NetBSD porting).
- Move all register I/O into acpi_io.c
- Move event handling into acpi_event.c
- Reorganise headers into acpivar/acpireg/acpiio
- Move find-RSDT and find-ACPI-owned-memory into acpi_machdep
- Allocate all resources (except those detailed only by AML)
as real resources. Add infrastructure that will make adding
resource support to AML code easy.
- Remove all ACPI #ifdefs in non-ACPI code
- Removed unnecessary includes
- Minor style and commenting fixes
Next round of ia64 work, including fixes to context switching,
implementing cpu_fork(), copy*str(), bcopy(), copy{in,out}(). With these
changes, my test kernel reaches the mountroot prompt.
Big mbuf subsystem diff #1: incorporate mutexes and fix things up somewhat
to accomodate the changes.
Here's a list of things that have changed (I may have left out a few); for a
relatively complete list, see http://people.freebsd.org/~bmilekic/mtx_journal
* Remove old (once useful) mcluster code for MCLBYTES > PAGE_SIZE which
nobody uses anymore. It was great while it lasted, but now we're moving
onto bigger and better things (Approved by: wollman).
* Practically re-wrote the allocation macros in sys/sys/mbuf.h to accomodate
new allocations which grab the necessary lock.
* Make sure that necessary mbstat variables are manipulated with
corresponding atomic() routines.
* Changed the "wait" routines, cleaned it up, made one routine that does
the job.
* Generalized MWAKEUP() macro. Got rid of m_retry and m_retryhdr, as they
are now included in the generalized "wait" routines.
* Sleep routines now use msleep().
* Free lists have locks.
* etc... probably other stuff I'm missing...
Things to look out for and work on later:
* find a better way to (dynamically) adjust EXT_COUNTERS
* move necessity to recurse on a lock from drain routines by providing
lock-free lower-level version of MFREE() (and possibly m_free()?).
* checkout include of mutex.h in sys/sys/mbuf.h - probably violating
general philosophy here.
The code has been reviewed quite a bit, but problems may arise... please,
don't panic! Send me Emails: bmilekic@freebsd.org
will [Fri, 29 Sep 2000 19:51:48 +0000 (19:51 +0000)]
Assume MAINTAINER. I will be taking the job of merging NetBSD/OpenBSD
improvements (including :C & :L, among others). After that, I'll be coming
up with other ways to improve make(1).
This is the first snapshot of the FreeBSD/ia64 kernel. This kernel will
not work on any real hardware (or fully work on any simulator). Much more
needs to happen before this is actually functional but its nice to see
the FreeBSD copyright message appear in the ia64 simulator.
Interpret the address argument as network-type address for `destination'
argument only. Before that, the `route add default gateway' first tried
the `gateway' as network address and passed its name to getnetbyname(3),
which in the BIND resolution case does the T_PTR lookup on that name.
Bring this a bit more up to date.
Remove the entire copy of ip_fw.h and just point readers at it as it
gets out of date..
Add mentions of dummynet and the fwd actions.
Still to do: Whoever did the 'stateful' stuff might mention it..
peter [Fri, 29 Sep 2000 04:38:35 +0000 (04:38 +0000)]
First shot at identifying the Pentum 4 acording to our reading of the
the cpu_id extensions in the Intel docs. There is more info available.
See the following URL for more details.
http://developer.intel.com/design/processor/future/manuals/CPUID_Supplement.htm
des [Thu, 28 Sep 2000 20:09:36 +0000 (20:09 +0000)]
Remove superfluous code:
1) use devname() instead of searching /dev for the dump device
2) use fopen() instead of open() so we don't need to differentiate
between compressing and not compressing when writing the core
file or the kernel (zopen() returns a FILE *, so we just use
fwrite() in both cases)
Implement sn_pccard_match. The match routines are the compromise
matching methods so that we can run the same driver on both NEWCARD
and OLDCARD. Also set the device description to the card that we
found, if any.
The sn driver should be ready when the NEWCARD catches up. There's a
config activation issue as well as a kernel thread issue to resolve
first.
peter [Thu, 28 Sep 2000 00:37:32 +0000 (00:37 +0000)]
Get out the roto-rooter and clean up the abuse of nexus ivars by the
i386/isa/pcibus.c. This gets -current running again on multiple host->pci
machines after the most recent nexus commits. I had discussed this with
Mike Smith, but ended up doing it slightly differently to what we
discussed as it turned out cleaner this way. Mike was suggesting creating
a new resource (SYS_RES_PCIBUS) or something and using *_[gs]et_resource(),
but IMHO that wasn't ideal as SYS_RES_* is meant to be a global platform
property, not a quirk of a given implementation. This does use the ivar
methods but does so properly. It also now prints the physical pci bus that
a host->pci bridge (pcib) corresponds to.
Set SO_REUSEADDR so that lpd can start while old lpd connections are still
winding down (or timing out). Also, be slightly more informative in
mcleanup() about why lpd is exiting.
Whitespace, spelling and comments cleanup. Try to bring this a little
closer to a consistent style without going totally overboard. Preserve
the 8-space indents even though I loathe them.
Shut up some debugging messages that appear to have been left on by
default.
Fix the identify/probe/attach cycle somewhat. Now in acpi_identify we
parse enough of the RSDT/FACP to find the communications port and
interrupt so that we can establish these as resources on the acpi device.
Pass the softc to acpi_queue_event so that it doesn't dereference NULL
when acpi_intr is invoked in the attach routine (because devclass_get_softc
isn't going to work yet).
Account for our allocated resources properly so that we can free them
if required.
Since the nexus is responsible for creating the I/O resources (ports, memory)
it ought to be able to deal with devices directly attached to it having
allocations of such resources. Make it so.
Add code for device wake capability during sleeping state.
- Add acpi_gpe_enable_bit() to manipulate GPE enable registers based
on _PRW objects.
- Add acpi_set_device_wakecap(). This will manipulate related
PowerResource objects and execute _PSW method of the device.
- Cleanup and some small fixes.
This code was implemented based on 7.2.1 _PRW in spec mainly.
Removed fresh garbage (vestiges of old way of configuring number of
units), mature garbage (vestiges of old way of configuring bpf) and
old garbage (vestiges of old way of configuring INET).
aio_qphysio: Eliminate one instance of an out-of-range check that is
performed twice. Eliminate initialization that is already performed
by _aio_aqueue.
aio_physwakeup: Eliminate redundant synchronization that is already
performed by bufdone.
Correct a logic mistake introduced in a recent cleanup of
ahc_build_transfer_msg() that would cause use to fail to send the
DT_REQ ppr_option in a PPR message for periods where DT transfers
are required.
peter [Mon, 25 Sep 2000 19:37:55 +0000 (19:37 +0000)]
Stop the freebsd hardwired version of send-pr from requesting
submitter-id's and try and stop people sending 'Confidential: yes' PRs.
The gnats database is public.
In theory, m_dup should not be necessary, as m_copypacket should be
sifficient. But somewhere (I believe in the UDP stuff), someone is
overwriting an mbuf without calling m_pullup() first. This results in
broad- and multi-cast traffic that is passed through the bridge getting
corrupted.
This should be backed out when there is some assurance that the upper
layers (and I suppose all of the device drivers) are fixed.
projects / FreeBSD / FreeBSD.git / log